eChapters

Value addition is the most talked about word in food processing industry, particularly in export oriented fish processing industry because of the increased realization of valuable foreign exchange. Value can be added to fish and fishery products according to the requirements of different markets. These products range from live fish and shellfish to ready to serve convenience products. As far as fish processing industry is concerned value addition is one of the possible approaches to raise profitability since this industry is becoming highly competitive and increasingly expensive.

There is great demand for seafood/seafood based products in ready to eat “convenience” form. A number of such diverse products have already invaded the western markets. One factor responsible for such a situation is more and more women getting educated and taking up employment. Reasonably good expendable income, education, awareness and consciousness towards hygiene and health, increased emphasis on leisure pursuits etc. are some of the other reasons.

Marketing of value added products is completely different from the traditional seafood trade. It is dynamic, sensitive, complex and very expensive. Market surveys, packaging and advertising are a few of the very important areas, which ultimately determine the successful movement of a new product. Most of the market channels currently used is not suitable to trade value added products. A new appropriate channel would be the super market chains which want to procure directly from the source of supply. Appearance, packaging and display are all important factors leading to successful marketing of any new value added product. The retail pack must be clean, crisp and clear and make the contents appear attractive to the consumer. The consumer must be given confidence to experiment with a new product launched in the market. Packaging requirements change with product form, target group, market area, species used and so on. The latest packaging must also keep abreast with the latest technology.

Abstract

Mango pulp is high in prebiotic dietary fibers vitamin c, polyphenols, carotenoids, vitamins and dietary minerals. Mint leaves are known for its medicinal aromatic and flavorsome qualities. Mint act as powerful antioxidant, protecting the body against the formation of cancerous cells and is rich source of polyphenolic compounds. Tulsi also have antioxidant, adaptogenic, anti-inflammatory, antibacterial and immune-enhancing properties. Honey is natural sweetener and has antiseptic and antibacterial properties. Medicinally, honey is non irritant promote rapid growth of healthy tissue and is useful in purities value, bed spores, skin and intestinal disorder, etc. Keeping in mind the beneficial effects of these raw materials, attempt was made to prepare value added drink from it, which may have medicinal value and good sensory acceptability with objective to prepare and evaluate the recipe for value added green mango-mint-tulsi beverage and to study the shelf life of the developed value added beverage. The formulation prepared with partial substitution of honey was more acceptable. Throughout the storage period, the squash prepared with honey scored more in flavor, taste, mouth-feel and overall acceptability than without honey. The cost of production without including labour, bottling and other overhead charges came out to be Rs. 34.5/L for squash without honey and Rs. 59.0/L for squash without honey.

Value Addition in Livestock Product

Mankind has been utilizing different animal species from the dawn of civilization for a variety of purposes viz. production of milk, meat, wool, egg and leather etc. These products are either useful in raw form or in value added form. Value-addition describes economically adding value to the product by changing its place, time and form to characteristics that are more preferred in the market place. Another way of explaining is that what happens when you take a basic product and increase the value of that product, usually the price by adding extras in the manufacturing process, or by tacking on extra products and/or services.

India is bestowed with diverse agroclimatic zones which aids in the cultivation of large number of commercial flowers like rose, gladiolus, chrysanthemum, tuberose, jasmine, marigolds, orchids, lavender, lily, anthurium, gerbera, potted plants, cut foliages, bedding plants etc. In floriculture trade, value addition takes place at every step to create a novel product and to cater the demand of heterogeneous consumers. In the international floriculture trade, besides floriculture and pot plants, many other value added products include artificial colouring of the flowers to create novelty, aqua-packing for better presentation and attraction, three dimensional window packing of flowers for greater visibility, garland, venis, bouquets, flower arrangements etc.

1. INTRODUCTION

Food processing industries are engaged in production of different types of processed products and generate various types of wastes. These wastes, whether solid or liquid, on one hand are a direct loss to the producer or manufacturer and on the other hand create environmental pollution, if not disposed properly. Therefore, the processors would always like to minimize these wastes. The generation of wastes not only cause economic losses but would also require additional cost for their management and disposal. As a matter of fact, it is often estimated that proper use of efficient machinery and careful handling during various operations can lead to more than 50% reduction in losses.

In general, the wastes from the food processing industries are either not utilized or primarily utilized as animal feed, fertilizer and in preparation of by-products on a limited extent. Many of the wastes such as cuttings and shreds from the fruit and vegetable processing industry can be used as animal feed. Fruit and vegetables wastes can also be used for extraction of starch, pectin, natural colouring matter, fat, essential oils etc. Wheat and maize bran alongwith palm kernel are used for the production of feed for chickens. Various oils and oleoresins having enormous pharmaceutical properties can be obtained from the spice processing industry.

Fermentation is a cheap and energy efficient means of preserving perishable raw materials. It commonly does not require any sophisticated equipment, neither is the storage of fermented products a big issue. Fermented foods play an important role in providing food security, enhancing livelihoods and improving the nutrition and social well being of millions of people around the world, particularly the marginalised and vulnerable population across the developing countries.

Introduction

Fruits and vegetables are very important in a balanced diet. India has become the second largest producer of fruits and vegetables. Though, the production of fruits and vegetables make us believe in our strength for self-sufficiency, a significant qualitative and quantitative loss occurs in the produce from harvest till consumption. For self sufficiency and also for processing, export and to meet additional requirements, a lot of emphasis need to be given to reduce post harvest losses besides increasing production and productivity of fruits and vegetables. Though, processing plays an important role in conservation and effective utilisation of these perishable commodities, only less than three per cent of total production of fruits and vegetables are processed in India. The new industrial policy has placed this sector in the list of high priority areas.

Fruit and vegetable processing industry in the country is in a nascent and primitive stage. Number of establishments in the organized sector is less compared with several developed and developing nations. The technologies adopted for processing, preservation and value addition in medium, small and tiny industries are primitive and outdated. Processing of fruits and vegetables into various products using proper cost effective technology is a viable tool for improving economic status of farmers as well as our country. Fruit and vegetable preservation methods are broadly classified as (i) Physical methods: This includes removal of heat, addition of heat, removal of water and irradiation, (ii) Chemical methods: like salting or brining, addition of sugar and heating and by addition of chemical preservatives, (iii) Fermentation and (iv) Judicious combination of one or more of the above methods for synergistic effect.

Orchids comprise the largest family of flowering plants with 25,000 to 35000  species belonging to 600-800 genera. They are prized for their incredible diversity in the size, shape and colour and attractiveness of their  flowers and high keeping qualities even upto 10 weeks. In the international trade, among   top ten cut flowers, orchids rank the sixth position and among orchids Cymbidium ranks the first position and in floricultural crops it accounts for 3% of the total cut flower production. In India, it comprises 140 genera and 1300 species which grow upto an elevation of 5000m. Indian terrestrials are located in humus rich moist earth under tree shades in North Western India.  Western Ghats harbour the small flowered orchids. Epiphytic orchids are common in North eastern India which grow upto an elevation of 2000m from sea level.

Objectives

1. To know about value addition and its benefits.
2. To know the value added products of various spices and condiments.

Value addition: The maximum realization of the price of the product through processing, packaging and marketing.

Benefits of value added products over raw spices

1. Easy to carry
2. Long lasting flavours
3. More volume can be handled / per unit area
4. Easy to store, free from bacterial contamination.
5. Increases foreign exchange as they are used in food industry, preservatives and pharmaceutical industry.

Introduction

The food processing sector is highly fragmented industry, it widely comprises of the following sub-segments: fruits and vegetables, milk and milk products, beer and alcoholic beverages, meat and poultry, marine products, grain processing, packaged or convenience food and packaged drinks. A huge number of entrepreneurs in this industry are small in terms of their production and operations, and are largely concentrated in the unorganized segment. This segment accounts for more than 70% of the output in terms of volume and 50% in terms of value. Though the organized sector seems comparatively small, it is growing at a much faster pace.

The food processing industry can be classified into three categories: organized (25%), small scale (33%) and unorganized (42%) (Source: FAIDA/ Minstry of Food Processing Industries). The share of food processing in total manufacturing is only 9% in India.

Several products of fruits and vegetables are prepared on commercial and home scale. Products development from fruits and vegetables is the best way to utilize excess produces and save them from post harvest losses..

Value Addition

This is the process of improving the value of a commodity through processing by changing its form, increasing its shelf life or better presentation like packaging. Value addition can be done through the ways.

Annual plants complete their life cycle within the space of one year are called annuals. They have multipurpose uses like as cut flowers, a wealth of bloom through out the summer and early autumn months; as component in herbaceous border, to make colour scheme, for window boxes and porches, as pot plants in green house or conservatory, for edging, for drying and herbal medicines.

Aquatic plants are essential to maintain water balance. They also keep out the dreaded algal bloom. Aquatic plants absorb the minerals and carbon dioxide in the water. Pond plants are classified into four groups: oxygenators, marginals, floaters and aquatic. Oxygenators such as buttercup and water violet supply lots of oxygen in the water. Marginals are ornamental pond plants and planted in pots or baskets in the edge of the ponds to provide space for fishes or frogs, e.g., Primula. Floaters like water hyacinth help in keeping algae at bay and also provide enough cover for tadpoles or small fish.

Bulbous plants are herbaceous perennial or biennial ornamental plants which produce fleshy storage organs including true bulbs, corms, tubers, rhizomes and tuberous roots. These underground organs have capacity to store moisture and nutrients are utilized by bulbous plants to survive winter or other adverse conditions such as summer drought and heat in a dormant state.

Cacti

Cacti belong to the family Cactaceae comprising of 130 genera and 2000 species and bear a complex organ, a cushion like structure spirally arranged over the stem called ‘areoles’ from which spines, hairs, flowers and shoots develop. In tribe, Pereskieae, the plants are leafy bushes or shrubby and characterized by areoles on the stem and by the typical flower borne in clusters, e.g. Maihuenia, Pereskia and Rhodocactus.

Rose
Rose is a perennial erect shrub, climber or trailing plant  belonging to the genus Rosa within the  family Rosaceae. The plants bear large and showy flowers of white, yellow, red, pink, orange and various shades. Most of the species are native to Asia.

Valuable Genetic Resources

Shrubs are group of plants having woody stems and multi-branching from the base of the plant. These plants are useful to build up the framework of the planting scheme for screens, ground covers, flowers and hedges. They vary in blooming time, colour, size, growth habit, fragrance as well as situations.

Herbaceous perennial flowers complete their life cycle in more than a year and usually bloom during a specific time period every year during the growing season. These flowers are hardy and herbaceous. They are popular in their dried form for beautiful and exotic dried flower arrangements. Besides, perennials are used as ground covers, mixed with annuals, grown as potted plants and used as accents or specimen plants. Some important perennial flowers are Baby’s Breath, Bells of Ireland, Blue Globe Thistle, Carnation Flowers, Daisy Flowers, Flax, Hibiscus, Hollyhock, Iris, Ladys Mantle,Larkspur, Lavender, Lily Flower, Monkshood, Pearl Everlasting, Rose Flowers, Statice, Sunflower, Yarrow.

Foliage or house plants are mostly those with attractive foliages or flowers and are able to survive and grow under indoor conditions. They are mostly used for interior decoration or interior plantscaping. Foliage plants of world’s importance include Aglaonema, Dieffenbachia, Dracena, Epidendrum, Ficus, Peperomia, Philodendron, Sansevieria, Syngonium, Schfflera, ferns, Anthurium, Codiaeum. Florida shares more than 55% in foliage industry.

India is bestowed with varied agroclimate ranging from mild tropical zones to alpine zones and congenial for several types of ornamental plants in different seasons. Worldwide China and India have large total areas under flower cultivation. Among top ten cut flowers, rose ranks the first position followed by spray chrysanthemum, tulip, lily, gerbera, cymbidium, freesia, chrysanthemum, anthurium, alstroemeria and carnation. In view of rapid changing global competition, diversification into lesser known potential new ornamental plants play key role in fetching premium prices. Most of the potential exotic ornamentals plants have been introduced from Australia, South Africa, Israel, New Zealand and Eastern USA. There are about more than 60 types of new ornamentals reported to be hold potential for commercial importance. All these newly introduced ornamental plants require the following stages of research and development.

Foodgrains are a fine example of diversity of nature with many varieties and varied features. They are storable food commodities and lend themselves to numerous processing manipulations. Nutritionally foodgrains are rich source of almost all known nutrients and several phyto-chemicals. The increasing incidence of metabolic diseases are attributed to unbalanced energy rich diets lacking in fiber and protective bioactive compounds such as micronutrients and phyto-chemicals (Prakash, 2013). Cereals along with pulse combinations constitute an important part of human diet in many parts of the world because of easy availability, low cost, long shelf life and nutritional balance. During recent past, India has made significant progress in improving the food security of its masses. The green revolution of 60’s helped the country in achieving the food security by improving the availability and access components (Kaul et al., 2016). However, surplus quantity of food produced is not uniformly distributed and the quality component is not addressed properly which has a direct impact on nutrition. In spite of surplus production of foodgrains still malnutrition persists. However, it can suitably be overcome by combining cereals with good quality pulses and other value addition techniques which will go long way in solving the problem of malnutrition. Even though country is producing large quantity of coarse grains particularly maize but its utilization for direct consumption is very low which is mainly due to poor quality of protein. Although maize contains higher proportion of protein (10-12 %), its quality is poor as compared to that of protein in rice due to presence of high concentration of alcohol soluble protein fraction ‘prolamine’ also known as ‘Zein’ in the endosperm. Zein is very low in some essential amino acids, mainly lysine and tryptophan which contribute to more than 50% of the total protein. On the other hand, very high amount of leucine and imbalanced proportion of isoleucine contribute to poor quality of protein in normal maize. To overcome such deficiencies, scientists developed Quality Protein Maize (QPM) where the quality of protein is not only higher than the common maize, but also significantly higher than that of other cereal grains. In the recent past QPM has got special distinction among the cereals due to presence of high amount of essential amino acids like lysine and tryptophan. QPM can be utilized for diversified purposes in food and nutritional security as infant food, health food, convenience food, specialty food and emergency ration. In India maize is consumed mainly in the form of boiled corn or roasted as pop corn. In order to increase the proportion of maize for direct consumption, several traditional food-processing and preparation methods can be used at household level to enhance the bioavailability of micronutrients in maize based diets. These methods include alkali cooking, thermal processing, mechanical processing, soaking, germination/ malting and fermentation. In countries like Central America and Africa, it is converted into food products by grinding, alkali processing, boiling, cooking and fermentation (Srilakshmi, 2008).

5.1. Aonla

• Fruit of this deciduous tree found mainly in India.

• Aonla is rich in natural vitamin C.

• Aonla has cooling, diuretic and laxative properties.

• It helps in cleansing the mouth, and strengthens teeth and bones.

• It increases the red blood cell count and helps to promote good health.

• It also has an antioxidant properties.

• The dried aonla fruit is useful in the treatment of hemorrhage, diarrhoea, and dysentery.

• Aonla has laxative properties and therefore, useful in the treatment of constipation and piles.

• It also has antibacterial properties and helps in preventing infections and healing ulcers.

• It also helps in preventing skin infections.

• Aonla has cell rejuvenating properties and therefore, used in maintaining good health of skin and hair.

• Aonla helps to keep the hair glossy and shining.

Value addition refers to the process of increasing the economic value of a product, service, or commodity through various means, such as: Processing: Transforming raw materials into a more refined or finished product.
Enhancement: Improving the quality, appearance, or functionality of a product.
Differentiation: Creating unique features, branding, or packaging to distinguish a product from others.
Innovation: Introducing new or improved products, services, or processes. Value addition in medicinal and aromatic plants (MAPs) is essential to enhance their economic value, quality, and marketability. Here are key reasons why value addition is necessary:
Enhanced economic value
Value addition increases the economic value of MAPs, benefiting farmers and stakeholders. Primary processing and value addition are crucial in this regard. For instance, drying, cleaning, grading, and packaging are essential steps in adding value to MAPs.
Improved quality and shelf life Value addition helps preserve the bioactive compounds and aroma of MAPs, extending their shelf life. Techniques such as drying, extraction, and storage in airtight containers are vital in maintaining the quality of MAPs.

1. Introduction

Medicinal plants are well known for their secondary metabolites which are alternatively called as active principles responsible for curing of diseases and disorders. India is a biodiversity rich country belongs within 12 mega diversity zones of the world and possesses four biodiversity hot spots, 8 phyto-geographic regions and 10 vegetation zones (Khandekar and Srivastava, 2014). This subcontinent holds 47000 different species of plants out of which 8000 plants are medicinal in nature (Hamilton, 2004, Owolabi et al., 2007). High rate of endemism and 426 habitats for specific species are the unique resource of the country (BSI, 2009; Khandekar and Srivastava, 2014). Still majority of the herbal raw materials are wildcrafted and hence habitat destruction and wildcrafting pose a serious problem to the natural population particularly where roots are the targeted plant part as the percentage of root yielding medicinal plants are higher in the subcontinent. Since these plants are purely industrial and not having alternative uses the commercial production is not flourishing at a higher pace. Still the production of medicinal and aromatic plants in India has reached 1031000 tonnes from 634000 hectares.

In the post-CBD regime with global developments in aspects of Plant Genetic Resources and Intellectual Property Rights, the outlook towards these lesser exploited species has been changed to bioprospecting from collection and documentation.Here lies the importance of value addition in medicinal plants. Value addition means a change of state of the produce which will give a manifold return than the additional investment. Value-added products can be obtained through processing of raw herb or crude drug which will improve its look and also increase its quality, longevity, efficacy and obviously the return.

In monetary terms, value-added’ per unit of the product is the margin between its selling price and cost of production. However, in the dairy and food industry, value addition refers to, extra, features of a product that are beyond the expectations of a consumer at little or no extra cost. In this context, the addition of value to milk can involve monetary value added to a liter of milk by turning it into milk products, enhancing the convenience of quality, shelf life, or health characteristics using processing and packaging interventions.

4.1. Conversion of Milk into Conventional Products

It is an age-old tradition to add value to milk by processing it into milk products. The primary aim was to increase the shelf life of milk that would otherwise be highly perishable. With inadequate facilities to preserve liquid milk fresh in the rural areas’ conversion of milk into a variety of milk products would be an ideal option to effectively preserve the huge quantities of milk procured during the flush season’ In the processing of milk products such as cream, butter, cheese and ghee, by-products such as skim milk, buttermilk, whey, and ghee residue are obtained’ Many of the dairy plants, particularly in India’ are usually confronted with the problem of by-products utilization, especially that of whey and ghee residue in an economical manner. Membrane separation processes have presented new possibilities for the production of newer intermediate products from dairy by-products that can be used for value addition in dairy and food industries.

Introduction

Mushrooms are fleshy spore-bearing fruiting bodies of fungi, produced above ground on soil or on their food sources. Total number of useful fungi having edible and medicinal values is over 2,300 species. Like green plants, they do not contain chlorophyll and as a result cannot manufacture their own food. In this respect, they are like animals because; they feed themselves by digesting other organic matter. They are a large heterogeneous group having various shapes, size, appearance and edibility.

The use of mushrooms as food is very old. People harvested mushrooms from the wild for thousands of years for food and medicine. The Egyptians regarded mushrooms as food for pharaohs. The Greeks and Romans described them as food for God and served only on festive occasions. The first professional growers of mushrooms were the Chinese. China is the major producer and consumer of both edible and medicinal mushrooms. As early as 1313, a document was published which described the cultivation method for Shiitake on wood logs. Even older is the cultivation of the wood ear mushroom (Auricularia spp) of which sources indicates that it was cultivated from the year 600 A.D. onwards. The white button mushroom, Agaricus bisporus, was domesticated in France.

4.1. Coconut

• Coconut water is a refreshing drinks which also hygienic and nutritive.

• White flesh is a calorie rich extensively used for cookery in South India.

• From grated wet coconut kernel, good quality oil as well as protein and carbohydrate can be extracted to prepare coconut honey.

• Undesirable flavour changes in desiccated coconut are due to oxidative rancidity of the oil.

• Residual cake after the oil extraction is used as cattle food.

• Dried coconut meat is known as copra and is the source of coconut oil, which is used in enormous quantities for making fats for baking and confectionery.

• An important product used in the chocolate and confectionery industry is desiccated coconut.

• Nut is removed from hard shell and thin brown rind pared off.

Aerides

Aerides consists of more than 60 species. These are monopodial epiphytic orchids grown on trunks or branches of trees.  The stems are round, leafy and branched with aerial roots. The strap leaves are thick, leathery and bilobed. The inflorescence is auxillary and drooping. The flowers are many and 2cm in diameter closely set on the inflorescence and generally fragrant.

• Aromatic food substances, which enhance flavour are classified into spices.

• Spices are usually dried roots, barks and seeds used whole or crushed, powdered.

• Spices add a glorious touch to food with its flavour and fragrance.

• Spices add flavour, colour to food and make the food palatable.

• Stimulates salivation and acid secretion of digestive enzymes like amylase.

• Has anti-inflammatory, antibacterial and antioxidant properties.

• Reduces cholesterol levels useful in preventing heart diseases.

• Kerala is considered as the land of spices.

3.1. Different types of spices and their use

• All spice or Pimento

? A small berry, size of the pea dried to a dark brown colour.

? Flavouring component is a volatile oil present at 3 -4% levels containing eugenol and other closely related phenols.

2.1. Tomato

2.1.1. Tomato paste

Steps in tomato paste preparation

Step 1 : Tomato juice (strained)
Cooking to desired consistency (Kettle/vacuum pan)

Step 2 : Judging the end point for puree or paste (Tomato solids by hand refractometer or reduction in volume by measuring stick)

Step 3 : Filling hot into bottles or canes (82-88°C)

Step 4 : Pasteurization in boiling water for 20 minutes

Step 5 : Cooling

Step 6 : Storage at ambient temperature

Step 7 : Packing and storage

2.1.2. Tomato sauce / ketchup

• It is made from strained tomato juice or pulp and spices, salt, sugar and vinegar, with or without onion and garlic and contains not less than 12 per cent tomato solids and 25 per cent total solids.

Abstract

30 lines were selected from 864 germplasm lines for good biscuit making attributes on the basis of low protein content (<10.5%) and low sedimentation value (<40cc). These lines were further screened by actual baking test and alkaline water retention capacity (AWRC) test keeping the standard prescribed for biscuit making qualities viz., low protein content, low sedimentation value, low AWRC and larger diameter with larger spread ratio of biscuit. AWRC had significant negative correlation with biscuit spread ratio. Positive significant correlation was found between biscuit spread ratio and biscuit diameter. On the basis of above findings, it may be recommended that low protein content, low sedimentation value, low AWRC may be used as criteria for better biscuit making i.e. increase biscuit spread ratio and biscuit diameter. So wheat-breeding programme has opened up new opportunities for the end use quality product and wheat based food industry. Hence there is an urgent need for qualitative analysis of desired traits in wheat towards enhanced value addition and thereby an attempted has been made to identify suitable genotypes possessing good biscuit making attributes

Abstract

A survey was conducted in five different villages of Kangra district (HP) namely Padhiarkhar, Lachoon, Avery, Saliana and Patti. Thirty families from each village were selected. A sample of 650 subjects of different age groups was surveyed to assess their food and nutrient intake. It was observed that the food and nutrient intake was less as compared with the Recommended Daily Allowances (RDA). To meet the RDA of the vulnerable section of the society some of the energy rich recipes were prepared under All India Coordinated Research Project in Home Science. The recipes prepared were weaning mix (salty), Weaning mix (sweet), Papad, Shakerpare, Mathri, Pinni, Amaranth ladoo, Methi ladoo and Panjiri. These products were organoleplically acceptable. No fat content was found in the papad but it contained good amount of the vitamin C i.e. 70mg/100g. Maximum fat content was found in the panjiri (39.3g/100g). Protein content ranged between 0.78-5.64g/100g, minimum in panjiri and maximum in weaning mix (salty).

1. Introduction

Spices play an important role in human life since time immemorial. Mainly in India, it is not only important as dietary or health product but few spices also have its religious significance. India is being not only largest producer and consumer but exporter of spices also and hence having potential to enhance the economic value of spices. According to Union Minister for Agriculture and Farmer’s Welfare, Spices production in the country grew from 67.64 lakh tonnes in 2014-15 to 106.79 lakh tonnes around 2020-21 having annual increase of 7.90%, along with increase in area from 32.24 lakh hectares to 45.28 lakh hectares. With this increase in production and increasing demand of spices because of their health benefits, spices do have economic benefits and farmers can earn better through it.

Abstract

Self Help Group (SHG) has emerged as a new paradigm for combating poverty and self help promotion has become one of the major developmental strategy in the country today. The self help groups are motivated to take up suitable micro entrepreneurship for income generation either individually or in groups, which is dependent on the resource availability and their skills. The empowered SHG women have started different small enterprises such as papad making, malt preparation, different value added products, and other agro based industries which has increased their income. In recent years agro processing and value addition to the farm produce have attained great socio economic significance. A massive thrust to food processing and other agro based industries will add value to the product there by increasing the income of farmers, create employment opportunities, diversify rural economy and foster rural industrialization.

Value chain analysis and its management is a strategic planning tool used in analyzing the value chain of a company or sector or a product. Initially, it was used to assess the process of a company or single unit. Then, it was visualized as a holistic and integrated framework in upgrading the activities of companies as a whole with the coordinating efforts of the various units or sub-systems. It is useful in improving the existing system or through introducing a new component in the system.

Value chain

The word ‘value chain’ was first introduced by Michael porter in his book ‘Comparative Advantage’ during 1985. Value chain is defined as “the full range of activities which are required to bring a product or service from conception, through the different phases of production (involving a combination of physical transformation and the input of various producer services), delivery to final customers, and final disposal after use”.

Value chain comprises of full range of activities required to bring a product or service from the stage of conception, production and distribution to consumers (Kaplinsky and Morris, 2001). The study on value chain is intended to achieve comparative advantage through cost minimization and attaining consumer satisfaction. It is the preliminary step in the mapping of market (FAO, 2006).The value chain can be analyzed using Value Chain Analysis (VCA) through either quantitative or qualitative tools or both.

14.1 What is Education

Education is a systematic attempt towards human learning. All learning is subjective and self related. It is neither literacy nor information. Knowledge can never be learned. Knowledge is the fruit of experience and experience is the sensation of the individual. Individual experience is the internal function and is the function of awareness and understanding. And, one of the processes of knowledge and raising awareness is to be able to identify and clarify our values. Now values in education are essential to help each one of us directly so that we may order our relationships to the environment that lies outside us. Once we are clear about values, we shall be better able to shift and control information of the natural world, make wise choices and decisions, and be creative in our mental processes.

5.1 Introduction
One of the main methods for cost avoidance and prevention is value engineering/ value analysis. “Society of American Value Engineers (SAVE)” states that value Analysis is the systematic use of known procedures which determine the function of a product or service, define a monetary value for the function, and provide the essential function reliably at the lowest overall cost. If these are applied to a new product, it is called value engineering. By analysing the function of any product, material part, component, system, or service, it is possible to find extraneous expenditures connected with them and effectively remove them without compromising the product’s quality, functional dependability, or ability to provide services. The principles and steps of value analysis/ value engineering will supplement the effort of design thinking.
5.2 Symptoms for Introducing Value Analysis (VA)
If one or more of the following symptoms exist, starting a VA programme is expected to yield very positive effects.
i. Sales of the company’s products are declining.
ii. The prices of the products of the company are greater than those of the products of its rivals.

1. Introduction

Underutilized vegetables are essential to the lives of the poor in rural and urban areas, as they provide poverty reduction and environmental sustainability for healthy societies. Traditionally, underutilized vegetables have been known to play an important role in the nutrition of rural communities, especially during droughts, famines and the dry season. Some of these undeveloped resources have been domesticated, but most are still wild and worthless. The potential of these underutilized vegetables has been overlooked as modern agriculture has progressed. These vegetables are also called by different names including minor crops, orphan crops, neglected species, Underused Vegetables, under developed vegetables, local traditional, alternative vegetables and also promising species. Underutilized species have a lot of genetic variety, and they’re tied to a lot of indigenous knowledge. 

Introduction

Marketing sector via value addition has gained momentum with the rapidly growing flora industry. It is the ultimate way to rescue the flowers from the huge postharvest losses. Value addition in form of floral craft increases the economic value and consumer appeal of floricultural commodities and serving as a linkage between growers and consumers, it directly emphasizes the utility of flowers and a necessity for marketing of flowers. Other forms of value addition in flowers like essential oils, tinting, flower-drying, natural dye, art of floral arrangements are gaining momentum and popularising in our country as well.

Introduction

According to the definition provided by Merriam-Webster, the potato (Solanum tuberosum) is a starchy, tuberous herbaceous annual that only lasts for one growing season and is a member of the Solanaceae family. The potato, also known as the king of vegetables, is grown for its edible tubers and is the fourth largest food crop in the world after maize, wheat, and rice. It is a staple food in many parts of the world and accounts for about 2% of the world’s dietary energy supply (“Potato Pro,” 2020). It was thought that the domestication of the potato began in southern Peru and extreme northwestern Bolivia between 8000 and 5000 BC, which is roughly 7,500–10,000 years ago (Spooner et al. 2005). Potatoes range in size, shape, color, starch content and flavor.

The concept of value, expressible in the metric units by which the character is  measured. The value observed when the character is measured on an individual is the phenotypic value of that individual. All observations of means, variance, or covariances, must clearly be based on measurements of phenotypic values. In order to analyse the genetic properties of the population we have to divide the phenotypic value into two componants. 
The first division of phenotypic value is into components attributable to the influence of genotypic and environment. The genotype is the particular assemblage of genes possessed by the individual, and the environment is all the non-genetic circumstances under the term ‘environment’ means that the genotype and the environment are by definition the only determinants of phenotypic value. The two components of value associated with genotypic value and the environmental deviation. 

The concept of value, expressible in the metric units by which the character is measured. The value observed when the character is measured on an individual is the phenotypic value of that individual. All observations of means, variance, or covariances, must clearly be based on measurements of phenotypic values. In order to analyse the genetic properties of the population we have to divide the phenotypic value into two componants.
The first division of phenotypic value is into components attributable to the influence of genotypic and environment. The genotype is the particular assemblage of genes possessed by the individual, and the environment is all the non-genetic circumstances under the term ‘environment’ means that the genotype and the environment are by definition the only determinants of phenotypic value. The two components of value associated with genotypic value and the environmental deviation.
The mean environmental deviation in the population as a whole is taken to be zero. So that the mean phenotypic value is equal to the mean genotypic value. The term population mean than refers equally to phenotypic or to genotypic values. When dealing with successive generations we shall assume for simplicity that environment remains constant from generation to generation so that the population mean is constant in the absence of genetic change. If we replicate thea particular genotype in a number of individuals and measure them under environment conditions normal for the population, their mean environmental deviations would be zero and their mean phenotypic value would congiguently be equal to the genotypic value of that particular genotype.
In principle it is measurable, but in practice it is not, except when we are concerned with a single locus where the genotypes are phenotypically distinguishable or with the genotypes represented in highly inbred lines for example, considering a single locus with two alleles. A1 and A2, we call the genotypic value of one homozygote + a, that of the other homozygote – a and that of the heterozygote d (we shall adopt

Vanda is a genus in the orchid belongs to family Orchidaceae. The name Vanda is derived from the Sanskrit name for the species Vanda tessellate. The name Vandas will be used here to cover all vandaceous orchids including Vanda, Ascocentum, Aerides, Renanthera, Rhynchostylis, etc. and hybrids between them. Although there are some vandaceous orchids that originate in mountainous areas most are low-level plants that love warm temperatures. This has contributed much to the work of hybridists producing flowers for the cut flower market. It is one of the five most horticulturally important orchid genera because it has some of the most magnificent flowers to be found in the entire orchid family. It is highly prized in horticulture for its showy, fragrant, long lasting and intensely colourful flowers.

Vanda is a genus in the orchid belongs to family Orchidaceae. The name Vanda is derived from the Sanskrit name for the species Vanda tessellate. The name Vandas will be used here to cover all vandaceous orchids including Vanda, Ascocentum, Aerides, Renanthera, Rhynchostylis, etc. and hybrids between them. Although there are some vandaceous orchids that originate in mountainous areas most are low-level plants that love warm temperatures. This has contributed much to the work of hybridists producing flowers for the cut flower market. It is one of the five most horticulturally important orchid genera because it has some of the most magnificent flowers to be found in the entire orchid family. It is highly prized in horticulture for its showy, fragrant, long lasting and intensely colourful flowers.

ORIGIN AND DISTRIBUTION

Vanda was discovered in 1613 by Alvin Semedo, who called it ‘tiao hua’ or ‘air plant’. It is originated from the warm islands of the South Pacific. Places like Malaysia, Thailand, Borneo and the Philippines are natural home to these orchid species. These are mostly epiphytic but sometimes lithophytic or terrestrial orchids. These orchids were distributed in India, Himalaya, S.E. Asia, Indonesia, the Philippines, New Guinea, southern China and northern Australia. About 7 species of Vanda exist in the forest of Nagaland (Changkija et al., 1992). These species are described in Table 1.

Notch signalling is an evolutionary conserved pathway that allows cell communication through cell-to-cell interactions. Besides its established role in embryonic development, recent reports have shown its involvement in different infections and inflammations of different body systems including cardiovascular system. Sepsis, a systemic inflammatory response syndrome against microbial infection, causes multiple organ failure resulting in death worldwide in human and animals. Vascular hyporeactivity and reduced peripheral resistance is considered to be the leading cause of death in sepsis. Though Notch signalling has been studied especially in macrophages during inflammation including endotoxaemia, its role in vascular beds in sepsis is yet to be explored. Thus, present study was undertaken to evaluate the effect of sepsis on aortic Notch signalling and its involvement in regulating vascular functions during late phage of sepsis. Sepsis was induced by caecal ligation and puncture (CLP) in mice and thoracic aorta was collected for mRNA expression, western blot and immune-histochemical (IHC) study. Functional study on isolated aortic rings from different groups was also performed to assess the vascular reactivity to different vasoconstrictors.

11.1. Origin and distribution

• Native of Atlantic Coast from Mexico to Brazil.

• Vanilla comes from orchids of the genus vanilla.

• Originally came from Mesoamerica, including parts of modern day Mexico and Guatemala.

• Major vanilla producing countries are Java, Mauritius Tahiti, Seychelles, Madagascar, Indonesia, Mexico, Cameroon and Reunion.

• Madagascar and Indonesia produce two thirds of the world’s supply of vanilla.

• In India, vanilla cultivation is gaining importance in Kerala, Karnataka and Tamil Nadu since early 1990s.

11.2. Economic importance

• Second most expensive spice after saffron

1.0 INTRODUCTION

Vanilla is one of the most popular and widely used flavour materials in the world and it is the most expensive spice traded in the global market after Saffron (Crocus sativus L). The major consumers of vanilla beans currently are the developed countries with the US, France and Germany absorbing about 80 per cent of the world imports. Among them, the US imports 50-60 per cent while the latter 10-15 per cent each. They are also main re-exporters of both vanilla beans and processed products. The total area under vanilla cultivation in the world during 2002 was 38,066 ha with the production of around 4956 metric tones and increased to 76,440 ha with a production of 10, 360 tons during 2005 (FAO, 2007). The major vanilla producing countries are Madagascar, Comoros, Indonesia, Mexico and Reunion (Table 1). Area under vanilla in India during 2002-03 was 2545 ha with the production of 92 tonnes. (Spices Board, 2003) and increased to 5370 ha with a production of 196 tonnes during 2004-05.

English name : Vanilla
Botanical name : Vanilla fragrans (Salisb)
Family : Orchidaceae
Chromosome number : 2n =32
Centre of origin : Mexico
Orchid (Vanilla fragrans Salisb Syn. V. Planifolia Andrews) is an orchid belonging to the family Orchidaceae. Vanilla is cultivated primarily for its beans, which are prized for their sweet scent, rich aroma, and delightful flavour. As the most expensive spice, vanilla serves as the primary source of vanillin, a key ingredient used to flavour a variety of products such as ice cream, chocolate, beverages, cakes, custards, and other confectioneries. It is also widely utilized in the perfume industry and in its medicinal applications. Vanilla beans contain natural vanillin (1.3-3.8%), resins, fats, glucose, fructose, 26 volatile constituents, 144 additional volatile compounds, and moisture. “Vanilla sugar,” derived from these beans, is crucial in chocolate production. The curing process is essential for producing vanillin, the primary aromatic compound.

Abstract

The present studies were undertaken in selfed and open pollinated seedlings of 11 cultivars namely Belrubi, Blackmore, Catskill, Chandler, Fairfax,  Fern, Pajaro, Seascape, Selva, Tioga and Torrey during the years 2001 to 2003.  The days taken to 50%  flowering varied  from 43 to 64 days, flower number from 11.8 to 22.4 and pollen viability from 77.5 to 85.2%. The pollen germination was highest in 20% sucrose solution +  5 ppm boric acid in all the progenies.  The fruit length varied from 27.8 mm to 35.5 mm, breadth 21.3 to 27.9 mm, fruit weight 8.8 to 12.2 g, fruit firmness 0.23 to 0.33 lbs force, number of achenes per fruit 176.9 to 297.9, pedicel length 6.4 to 9.5 cm, TSS 8.1 to 12.3^ºB, titratable acidity 0.58 to 1.24%, total sugars 5.1 to 7.3, reducing  sugars 4.8 to 6.8% and non-reducing sugars from 0.50 to 1.11%.  Fruit development period  varied from 32.8 to 53.6 days, total number of fruits per plant 7.2 to 17.9, fruit yield per plant 27.4 to 57.3 g and fruit yield per plot from 0.77 to 1.40 Kg in different progenies.

1. Introduction

Spices are a high-value, low-volume commodity traded around the world. Spices have played a significant part in civilisation, exploration, and commerce throughout history. Since ancient times, India has been known as the spice capital of the world, with over a hundred different types of spices grown. India has long been a traditional producer, consumer, and exporter of spices, with nearly every state producing one or more of them. India has a total area under spice production of 39,27,430 ha, which produced 95,99,900 MT in 2017-18. (Spices Board, 2020a). Due to their rich aroma, texture, and flavour, Indian spices are in high demand around the world.

Introduction

Soil is a dynamic natural body, characterized by high degree of spatial variability due to combined effect of physical, chemical or biological processes that operate with different intensities at different scales (Goovaerts 1998). Reports have shown that there is large variability in soil properties, crop yield, disease, weed etc., not only in large-sized fields (Godwin and Miller 2003,Vrindts et al. 2005), but also in small-sized fields (Bhattacharya et al. 2008). Therefore, knowledge of hydro-physical properties of soils is crucial for management practices for all kinds of agricultural practices for efficient utilization of input resources. Plant growth and development is highly related to soil hydro-physical properties, which not only depend on soil intrinsic textural and chemical characteristics (Hamza and Anderson 2005) but also on soil management.

Soil physical properties which change with the variation in soil structure include bulk density, total porosity, pore geometry (size distribution, shape, continuity and tortuosity), penetration resistance and aggregate stability, consequently affecting soil hydraulic properties such as water retention characteristics, plant available water capacity, infiltration capacity and saturated hydraulic conductivity. These soil properties are dependent on seasonal climatic conditions, management practices, crop development and biological activity (Reynolds et al. 2007). The hydro-physical properties of soils, i.e., water retention and water permeability in both saturated and unsaturated zones not only shape soil water balance but also decide the conditions for plant growth, development and yield. They also determine water availability for the plant root system and the transfer of water with chemical compounds dissolved in it into deeper layers.