eChapters

Introduction

Phalsa is a shrub or small tree of Indian origin. Subtropical bushy fruit plants. It is a very hardy fruit, and hence can be planted on marginal soils, where the rest of the fruits can not be grown. Its cultivation is more popular in the vicinity of cities and towns. Phalsa fruit is liked for its acidic taste, coloured squash and syrup. A woody perennial, arid zone fruit crop. suitable for intercropping in mango orchards. Phalsa leaf extract has antibacterial activity against Escherichia coli and Staphylococcus aureus. Phalsa fruit has a short shelf life, suitable only for local marketing. It is cultivated on a commercial scale, mainly in the northern and western states of India.

Introduction

Commercial in South Africa, Srilanka, Kenya, Cameroon, Hawai, Zimbabwe and Australia. In India, it is growing wild in Nilgeria, Wynad, Kodaiknal, Coorg and Malabar. It is being cultivated in H.P. Nagaland and Mizoram. Brazil is the world’s largest producer. A rich source of vitamin A, it also contains fair amounts of sodium, magnesium, sulphur and chlorides. It gives a very good squash and is used in jam, jelly, nectar and ice cream making. Dried flowers contain an alkaloid called ‘Passiflorin’, which is used for relieving pain and inducing sleepness.

Introduction

Papaya has long been known as the wonder fruit of the tropics and is one of the five major fruit crops of the tropical world. Papaya fruits throughout the year are a remunerative fruit crop which is grown in almost every part of the country. Next to bananas, it has the highest yield and income per unit. It is generally grown as a fruit plant in kitchen gardens, home gardens, or nutrition gardens and later as a commercial fruit. Papaya is usually dioecious, but hermaphrodite and gynodioecious types are also Recognized. It is the most remunerative crop (highest net return/unit area) of any other fruit crop. India is the 4^th largest producer in the world. Karnataka has the highest production and productivity in India. A valuable proteolytic enzyme is called papain, which helps in the digestion of protein-rich foods. Transgenic PRSV resistant varieties: Sunup and Rainbow were created from coat protein genes grown in Hawaii in 1992.

Introduction

Olives are found growing wild in the Himalayan region comprising Kullu, Shimla, Solan, and Sirmour districts of Himachal Pradesh. It is extensively used for the extraction of oil from its fruits. Its oil is edible, possessing a valuable therapeutic character. About 92% of its production is used for oil extraction. The main producers of olive oil are Spain, Tunisia, Italy, Greece, Turkey, Syria, Algeria, Morocco, Egypt, and the adjoining gulf countries. Olive cultivation in India has been limited to the north Sub-Himalayan region, which includes Jammu and Kashmir, Himachal Pradesh, and Uttar Pradesh.

Introduction

Mulberry is one of the important minor fruits found to grow all over India from tropical to temperate regions. It is mainly cultivated in India for rearing silk worm. Silk worms feed on the leaves of the mulberry plant. Its sour-sweet taste of fruits is becoming very popular in India and abroad. It is cultivated in South eastern and Southern parts of Asia, whole Africa, Southern-Europe, Australia and some parts of North and South America. It is mainly found to grow in the sub-Himalayan tracts. It is grown in the states of Kashmir, Karnataka, Punjab, Uttra Pradesh and some parts of West Bengal. In Indian its cultivation was introduced from Persia. In India it is widely cultivated in about 40,000 hectares of area. Karnataka has the largest area of about 28,000 hectares and Kashmir occupies the second position.

Introduction

The mangosteen is one of the finest fruits of the tropics. It is a sweet, soft, and delicious fruit with an exciting flavour. They are formed from the nucellar tissue in the ‘parthenocarpy’ fruits. broad-leaved evergreen tree. A natural staple food for man.

Introduction

It is the national fruit of India. No other fruit can compete with mango in respect to area, production, nutritive value, and popularity. For this reason, the mango is known as the king of fruits. In India, mango cultivation is 40006000 years old. Growing states are U.P., followed by A.P. and to some extent in all the rest of the states. It is also grown in India, China, Thailand, Pakistan, Bangladesh, Burma, Malaya, Philippines, Sri Lanka, Egypt, Africa, Florida, Hawaii, Brazil, Mexico, etc. Unripe fruits are used for culinary purposes, such as pickles, powder, chutney, and sarbat. Ripe fruits are used for squash, jam, toffee, juice, slices, and canning of pulp and slices.

Introduction

Mahua is an indigenous tree of high economic value. A characteristic tree of the dry region. It is found in northern and central India. It is commonly grown in eastern Uttar Pradesh, Maharashtra, Bihar, Orissa, Andhra Pradesh and Gujarat. The tree has been well known to rural folk for ages in India. Its flowers, fruits, and oil obtained from seeds are eaten in various ways. The corolla, commonly called mahua flowers, is a rich source of sugar, containing an appreciable amount of vitamins and minerals. Fruit, a berry, is eaten raw or cooked. Pulp is a good source of sugar, while dry husk makes a good source of absolute alcohol. Seed is a good source of oil. Linoleic acid, a major unsaturated fatty acid found in mahua oil, is used to lower cholesterol levels in blood serum, making it useful for heart patients. Madhuca is derived from the Sanskrit word madhu.

Introduction

Evergreen and subtropical fruit crop, used as an ornamental purpose. Japan is the largest producer, followed by China in the world. Loquat is a strictly subtropical evergreen pome fruit. Pome means consisting of 5 carpels united and covered by an edible portion of fruit. Loquat is a delicious summer fruit. Depending on the cultivar, it contains 60 to 70% pulp and 15-20% seed. The pulp is composed of 88% water, 0.6% proteins, 9.6% carbohydrates, 0.5% minerals, and 1.0% fibre. Fruit is a rich source of vitamin-A: 500–2300 IU/100g, potassium, and manganese. Seeds and peels contain amygdalin, which causes toxic symptoms in children when converted to HCN. Some preparations like jam, jelly, and squash are made from the pulp. It is consumed as a fresh fruit. The colour of epicarp usually ranges between yellow and red. The fruit tastes sweet and sour with good flavour.

Introduction

Longan is a close relative of lychee, having similar growth and fruiting habits but being somewhat hardier than lychee. The fruits are smaller, smooth-surfaced with a yellow to brown colour. It originated in the subtropical region of China or in the area between Myanmar and India. Fruits contain 25.2% carbohydrate, 1% protein, 0.5% fat, vitamin A (28 IU/100G) and vitamin C. Longan contributes to the greatest fruit export of Thailand. Longan/Lungan, also known as “Dragon’s Eye” or “Little Brother of Lychee”, is an important sub-tropical fruit crop.

Introduction

Litchi is a popular subtropical evergreen fruit; the white, translucent, flavoured aril is liked very much and is used for table purposes in India. The fruits are available during May-June in northern India. It is a native fruit of the warm subtropical zone of China and has excellent quality juice. Each fruit is a one-seeded nut. The pericarp is the skin, which has a papillate projection like a strawberry. Litchi is commonly consumed as a table fruit, but in China it is very popular in dried (litchi nut) or canned form, which is very popular among Chinese foods. A highly flavoured squash is also prepared from the fruits. The Chinese use the leaves for making poultices; the seeds are used for treating skin disorders. The fruits can be canned, made into squash, pickles, and wine, or dried to form litchi nuts. The tree is a medium sized evergreen with more branches. The fruits are borne in bunches. Flower bark and root decoction are used for gargling throat infections.

Introduction

Kokum, is native of the Western. Ghats in India, and Malaysia. In India it mainly grows in the western parts of Maharashtra, Karnataka, Kerala and Goa. It is found in evergreen and semi-evergreen forests and as a home garden tree. Kokum is an evergreen tree it is seldom planted in the form of an orchard and generally scattered trees are found in gardens and on waste lands.

Introduction

Karonda is an evergreen shrub or short stature tree. It grows naturally in the Himalayas and Western Ghats at elevations of 300 to 1800 meters. It is found grown in wild in India, Malaysia, South Africa. It is a well suitedto arid climate and grown well at higher temperature. It is commonly uses for making hedge for orchards. It is suitable for the arid tropics and subtropics and is grown for its attractive, edible fruits. It also grows successfully on marginal and wastelands. It thrives well as a rainfed crop; the plant hardly needs any care and gives yield with the minimum management. The plants can be trained as a strong hedge. Karonda is suitable for growing throughout the sub-tropical and tropical climatic zones of India. Major natural areas of occurrence of karonda have been observed in the states of Maharashtra, Bihar, West Bengal, Chhattisgarh, Orissa, Gujarat, Madhya Pradesh, Rajasthan and in the Western Ghats. In Maharashtra, the major area under this crop is scattered in sub-mountain areas like Kolhapur, Ratnagiri, and Pune district.

Introduction

It is a tall, handsome evergreen tree of tropical and subtropical regions and has its origin probably in India or the East Indies. It is one of the hardiest fruits and best suited for wastelands. It is drought tolerant and, at the same time, can tolerate water stagnation and marshlands, where other fruit crops cannot be grown successfully. It is more popular as an avenue tree and for wind breaks. The wood is used as timber in buildings and railway sleepers. It is often found growing as a wild and semi-wild in tropical and subtropical parts of India viz., Punjab, Haryana, Uttar Pradesh, Maharashtra, Rajasthan, Gujarat, Madhya Pradesh, Bihar, Chhattisgarh, Jharkhand, Karnataka, Kerala, Tamil Nadu and Andhra Pradesh.

Introduction

Jack fruit is indigenous to India and is commonly grown in Sri Lanka, Malaysia, Brazil, Jamaica, Myanmar, Singapore, and India. In India, it grows in a wild and semi-wild state in Kerala, Assam, W.B, Tripura, Bihar, U.P. and Western Ghats. Jackfruit is a common and popular fruit crop in the low land tropics of the eastern and southern parts of India. It is the largest edible fruit (20–40 kg). In Sri Lanka, a fruit of about 120 kg was harvested and created the world record. The fruit is also called “poor man’s fruit” in the eastern and southern parts. In the Tamil literature, Jack has been given the important second position of the significant ‘three fruits’, viz., ‘Mukkani’. It is mainly distributed in the tropical humid belt. In India, Assam, Bihar, Kerala and Tamil Nadu are the main jackfruit growing states. In Tamil Nadu, the lower Palani hills of Dindigul Anna district and Panruti of South Arcot Vallalar district are known for the best quality jack fruit. India is considered to be the native home of jacks.

Introduction

Guava ranks 4^th in area and production after mango, banana, and citrus. It is a very hardy sub-tropical plant, prolific bearer. It is known as the “poor man’s apple” in India and has spread widely throughout the country. Allahabad has the reputation of growing the best guava in the country as well as in the world. A native of tropical America, guava was spread rapidly throughout the world’s tropics by the Spanish and Portuguese. The major guava producing countries are India, China, Thailand, Indonesia and Pakistan. In India, it is grown in Uttar Pradesh (largest area and production), Bihar, M.P, Maharashtra and Andhra Pradesh. The fresh fruits are very rich in vitamin C (100-260 mg/100 g pulp). Vit-A, B and minerals like Calcium, P, acidity 2.4 per cent, carbohydrates 9-10 per cent, TSS-13 per cent, pantothenic acid, riboflavin, thiamin and niacin, also a rich source of pectin. The fresh ripe fruits are used as table/salad fruit. Fruits are rich in pectin. The best quality jelly can be prepared.

Introduction

Grapes are a delicious, refreshing, and nourishing fruit. It was introduced into India by the in values of Iran and Afghanistan. 50% of the total production of fruits in the world is contributed by grapes. Cultivation of grapes is called “viticulture”. Easily digestible and rich in energy-giving sugars, certain minerals and vitamins. Grape juice is a refreshing drink a stimulant to kidenys and laxactive. In India, 80% of the production is used for table purposes, 10% for raisins and 10% for wine production, while in western countries 80% is used for winery, 10% for raisins, and 10% for table purposes. The area of the same is increasing fast in Maharashtra, Karnataka, Mizorum, Andhra Pradesh, Tamil Nadu, Punjab, Haryana, Madhya Pradesh and Uttar Pradesh are grape growing.

Introduction

Ficus carica is widely distributed in tropical and sub-tropical countries. The related genera with edible fruits are Artocarpus, Cudrania and Morus of the family Moraceae. Some important species are Ficus glomerata, Ficus bengalensis, Ficus religiosa, Ficus elastica, Ficus hispida and Ficus roxburghii. A fig is a large shrub or low-growing deciduous tree with a short and twisted trunk. Fruits are solitary, axillary green or yellow, pear-shaped.

Introduction

The durian is an important fruit in several parts of the tropics and is the famous fruit of the far East, where it is widely cultivated throughout Malaysia. It is indigenous to Malaysia, i.e., South East Asia, and is distributed in Malaysia, Indonesia, Philippines, Thailand, Singapore, Kampuchia, Myanmar, India, and Sri Lanka. The term durio is the Malaysian word duri-thorn, and zibethinus is the Italian word for “zibetho,” meaning “strong-smelling. Thus, this is a fruit characterised by a greenish, hard, thick rind on the outside and a yellowish, sweet flesh with a strong odour. The fruits are nothing but seeds covered with a cotton-like fibre.

Introduction

Pitaya also known as Dragon Fruit is a superfruit indigenous to central and South America that is grown all over the world. It has a faint, sweet taste much like an earthy watermelon. It’s a fast growing crop and the plant as can have produced for more than seven to eight years. The fruit of this plant having red skin covered with large scale and white or pinkflesh contains some black seeds. It can be used in jams, ice creams, jelly production, fruit juice, and wine. This fruit is famous in Thailand, Vietnam, Israel and Sri Lanka. This fruit cultivation is excellent in regions where less rainfall is expected. This fruit plant is treated as an ornamental plant as well as a fruit producing plant. Dragon fruit contains 73.9 kcal, 1 g protein, 0 g fat, 0.5 g fiber, 23 g carbohydrates, 23 g sugar, calcium 30 mg. 10.9 mg sodium and 1.79 mg vitamin C. Dragon fruit is consumed as a fresh fruit or can be used in jams, ice cream, jelly production, fruit juice and wine. This fruit is also used in face packs.

Introduction

The flesh contains 60–65 percent sugar, 2 percent protein, 2.5 per cent fiber, 0.4 per cent fat and 2 per cent mineral matter. Date palm contains 75-80% carbohydrates in the form of invert sugar. It is a good source of easily assimilable iron (7.3 mg/100g) and is hence prescribed to anaemic patients along with honey. It fed on running water and its head on the fire of the sky.

Introduction

It is found growing wild in the sub-tropical and tropical parts of India. The edible part of annona is the areoles. It has about 120 species, five of them having pomological significance, and four of the five species are important in commerce. Custard apples are cultivated mainly in Maharashtra, Madhya Pradesh, Gujarat, Karnataka, Andhra Pradesh, Uttar Pradesh, Bihar, Assam, and Orissa.

Introduction

Citrus is the leading tree fruit crop in the world. In India, citrus ranks second in area, sharing 12.8% of the total area under fruit crops with a 9.6% share in production. In the citrus group, mandarins are the most important, occupying 50% of the total area under citrus, followed by sweet oranges and limes. “Limolin”: the glycoside which is responsible for the bitter taste of citrus fruit juice.

Introduction

An herb known as priyal is a drug of the Ayurveda and the Unani system of medicine. It is known to have tonic, cardiotonic, and astringent properties and is also used in the treatment of skin diseases. It is commonly known as Chironji. It is a commercially useful tropical plant. The Chironji tree is a medium-sized evergreen deciduous tree, growing 50 ft tall. It bears fruits, each containing a single seed, which is a popular edible nut, known as chironji. It is common in India, mostly in eroded land. This tree is distributed in the states of Madhya Pradesh, Bihar, Orissa, Andhra Pradesh, Chhattisgarh, Jharkhand, Gujarat, Rajasthan, Maharashtra and also commonly found in Uttar Pradesh.

Introduction

Sweet form sugar: Glucose, 0.16% oxalic acid 0.06% malic acid. The fruits are attractive, golden-yellow in colour. Bilimbi (Averrhoa bilimbi L.) ‘Cucumber tree’and ‘Tree Sorrel’are synonyms of bilimbi. Its produced gherkin. It is also known as five-corner fruit or five-edge fruit. Malaysia, Popular in China, Taiwan, Malaysia, Thailand, Pakistan, Indonesia and India. Carambola is a good source of vitamin A, B, and C, minerals, especially Fe, K, Mg and P. The composition of fruit is 75 to 80% pulp, 5 to 7% total soluble solids, 9.4% carbohydrates, 0.4% protein, 0.5 to 1.0% acidity, 0.9% fibre, 570 to 700 IU of vitamin A and 0.3 to 0.5% minerals. It is used as a dessert fruit or for preparing juice, jam, jelly and pickles. It has medicinal value also. Ground leaves and shoots for chicken pox, root extract as an antidote for poisoning and pulp of immature fruits for cleaning brassware. It is used as an alternative to tamarind in cooking.

Introduction

Breadfruit has long been an important staple crop and a primary component of traditional agroforestry systems in the Pacific, where numerous varieties are grown. Breadfruit was first domesticated in the western Pacific and has been spread by humans throughout the region over the past 3,000–4,000 years. From

Melanesia to Micronesia to Polynesia, many islanders grow and use breadfruit as part of their daily diet. Breadfruit has a significant and often unappreciated legacy in Hawai. It is one of the canoe plants brought from the society Islands centuries ago, and the variety they brought, known simply as ‘Ulu (same as the

Hawaii a word for breadfruit), was widely grown throughout the archipelago.

Introduction

The ber is a vigorous-growing, small-spreading tree with almost vinelike drooping branches. The round to oval reddish brown has 5.4–8.0% sugar and 85–95 mg of ascorbic acid (Vit. C) per 100g. The tree is a host plant for rearing lac insect (Tachardia lacca). Lac insect rearing helps in the production of lac. The powder of ber roots has very many medicinal properties, such as cure for ulcer, fevers and wounds. The stem bark powder is a remedy for diarrhea. Ber also shows strong self-incompatibility (gametophytic). Madhya Pradesh, Gujarat and Chhattisgarh is a leading state in “ber” production.

Introduction

The West Indian Cherry is a very important fruit because of its high ascorbic acid content (10-33g/kg edible pulp). It is widely distributed throughout tropical America, Africa and the West Indies. It is also called Acerola, Cereza in Puerto Rico, Barbados cherry in Florida and Texas. Leading producer’s countries of cherry are Turkey, USA, Chile, Uzbekistan and Iran. The plant is ornamental and when laden with clusters of its crimson fruits, presents a very attractive appearance. It is a medium-sized shrub and can serve as an ornamental tree on account of its fruits, flowers, foliage and drooping branches. Eating one or two fruits every morning will meet the daily requirement of vitamin C. This is a small shrub or small-sized tree growing up to 8.0 m in height and doing well in a tropical climate. The flowering seasons are May and November.

Introduction

The fruit is recognized as the fourth most important global food commodity.

It is used as a staple fruit in most African countries and is used as ripe (table)

or raw fruit (cooking). This fruit is available throughout the year. All the plant parts are being used. Banana is a tropical, herbaceous, monocotyledonous and monocarpic fruit crop.

Introduction

Bael, one of the oldest fruits cultivated in India, has a mythological significance, viz., leaves used for the worship of Lord Shiva. The flower contains numerous stamens, which is hypogenous. The seed is monoembryonic. It is a deciduous tree with trifoliate leaves. Aegle is a monotypic genus with deciduous foliage. Bael has dimorphic twigs.

Introduction

It is a subtropical, evergreen fruit tree. Its trees can be short-spreading and fairly bushy or grow erect to a height of 20 m. Tree demand for this fruit has been increasing over the past few years in many countries. It has become an important fruit in international trade. Mexico, Colombia, Dominic Rep, Peru, Indonesia, South America and South Africa are the major producers of avocado. In India, it is grown as a backyard tree and is found in small pockets on the hill slopes of Tamil Nadu, Kerala, Karnataka and Maharashtra. Composition and uses: One of the most nutritious fruits, rich in fat, protein, and minerals and low in carbohydrates, is the avocado. It can be safely eaten by diabetics. Fruit is used as a dessert in salads, ice creams, and milk shakes.

Immature fruits may have a bitter flavour that may be reduced on ripening; the peel of avocado has 3 antifungal compounds. Its energy value is twice as much as banana fruit. Rich in fat 26.4% and low sugar 1% content and rich in K, Fe, Vitamin B, As the sugar content is low, it can be recommended as a high-energy food for diabetics. Fruit is a rich source of oil, ranging from 5–20% used for the cosmetics industry.

Introduction

Aonla or Indian gooseberry (Emblica officinalis Gaertn. Syn. Phyllanthus emblica) is one of the important indigenous fruits of the Indian subcontinent. Most of the xerophytes are members of the Euphorbiaceae.

The tropics are evergreen, while the subtropics are deciduous. The highest concentration of vitamin C in aonla is found in mature fruit rather than immature fruit. The special attribute is its capacity to retain vitamin C even in a dried stage, which is not possible in other fruits.

Aonla contains six seeds per fruit, and in it is found zygotic dormancy. Flowers are borne in the axils of the leaves on determinate shoots.

Fruit crops are mostly composite plants consisting of scion and rootstock, except banana, papaya, and strawberry. Rootstock exhibits a great influence on the performance of a scion in terms of production efficiency, yields, quality, adoptability, and resistance against biotic and abiotic stresses. The primary function of a rootstock is to provide anchorage or support to the scion by growing deep into the soil and also regulating the uptake of moisture and nutrients. The rootstock cannot be changed during the life-time of a plant, so it makes it inevitable to pay more focused attention to it because its functions are long-term and complex.

Maturity (commercial or horticultural): Refers to the stage at which the produce is optimally accepted to the consumer.

Maturity index: The maturity at harvest determines the quality and postharvest shelf-life of the fresh fruits. The study of maturity indices helps to harvest the crop at right time.

Judging maturity: There are various means of judging maturity but they vary according to the kind of fruits, local soil and climatic conditions, but generally farmers follow visual means (appearance). But this is not a perfect method, many a times it may mislead the farmers.

Fertilizer Requirement of Fruit Trees

Fertilizer requirement of the tree is determined by visual assessment of deficiencies soil nutrient status and plant tissue nutrient status. Among these methods, tissue nutrient analysis is gaining importance primariarily due to fact that it assesses the effective amount of nutrient utilized by the plant. It also detects the hidden deficiency of the nutrient before the symptoms appears on the tree. Standardised tissue nutrient norms for various elements are available for different crops.

In manipulation of plant development, training and pruning are important for which our knowledge about plant development and its phenology has to be complete. These practices are important in fruit crops.

The selection of a system for planting depends on the conditions and topography of the orchard’s location, plant species to be planted and orchard management practices. Generally, six systems of planting are recommended for fruit trees.

Sexual plant propagationis multiplication of the plants by fussion of male and female gametes is called sexual plant propagation e. g seed and seedling plant. It is two types:

A. Sexual Propagation

B. Asexual Propagation

Pomology: Pomology is a branch of horticulture that deals with the cultivation of fruit crops. When given a liberal and flexible translation, the word “pomology” means the science of fruit. The term is derived from the Latin word pomum, which means “Fruit” and the Greek term logy, which means “Science.

Fruit

“A true botanical fruit is defined as a mature or ripened ovary with or without accessory organs.” Classifcation refers to the grouping of individuals with similar identities, related in genetic make up, evolution or climatic requirements. The major units of classification are order, family, genus, sub family, species, variety/cultivars and clone or strain. All fruit crops bear flower and seed (spermatophyte) and belongs to class Angiosperm except in (Pinus gerardiana) of gymnosperm.

Most of the fruits are covered under the dicotyledonous families of Angiosperm except banana, pineapple, date and coconut which belong to monocotyledonous families e.g. Musaceae, Bromeliaceae and Arecaceae (Palmae) respectively. The families of economically important fruits include Rosaceae (all pome, stone fruits and strawberry), Rutaceae (citrus fruits, bael and woodapple), Musaceae (banana and plantain), Vitaceae (grapes and Anacardiaceae (Mango, cashew and pistachio nut, hog plum) etc.

Abstract

Bioinformatics is an interdisciplinary field which plays a major role in various disciplines including drug discovery, pharmacogenomics, proteomics, comparative genomics, microbial genome applications in biotechnology. Food plays a vital role in various processes in body and also helps in controlling various chronic diseases. Food safety and food processing are very crucial factor for human lives. Bioinformatics has been successfully applied in food industry for improving various factors of food such as flavor, taste, allergenicity, probiotics, optimizing the quantitative and compositional parameters for food processing and assessing the food safety. In this chapter, we have given an overview about the role of bioinformatics in food industry.

Abstract

Fermentation in food processing is the process of converting carbohydrates to alcohol or organic acids using microorganisms; yeasts or bacteria under anaerobic conditions. Fermentation usually defines the desirable action of microorganism to enhance food safety by inhibition of pathogens, modify their sensory properties, improve their nutritional value by removing anti-nutritive compounds and by enhancing bioavailability of components. Pulses and Legumes are the major source of dietary nutrients all over the world. Fermentation can be the most simple and economical way of improving their nutritional value, sensory properties and functional qualities. Pulses and legume based fermented food products offer opportunities to include probiotics, prebiotics and fibers in the human diet. In the Indian subcontinent, making use of fermented food and beverages using local food crops and other biological resources is very common, although the nature of the products and the base material varies in different regions. This chapter focuses on some of the indigenous fermented foods produced in the country that have not received the scientific attention they deserve in the last decades. Products produced from different pulses and legumes substrates fermented by lactic acid bacteria, yeast and/or fungi are included.

Abstract

The waste utilization as derivative from different food processing sector has been emerged as the main challengeable problem around the world due to the generation of by-products at large quantities consisting seeds, peels, rags, unused flesh, bran, husk, germ, stalk etc. during various processing chain steps. Though these food by-products are potentially rich source of natural compounds which finds its wide utilization in different industries as affordable, cost-effective, novel ingredient comprising dietary fiber, phytochemicals, antioxidants, pectin, enzymes, organic acids, food additives, essential oils etc. subsequently after extractions, purified fractionation and fermentations methods. These food byproducts also have pharmaceutical and nutraceutical activity. A nutraceutical is like a medicine or food grade product, which not only provides physical benefits and nutritional supplements but also protects against various chronic diseases. This food processing waste utilization should be a topic of interest, by means of two ways, i.e., through waste quantity reduction and increased value-added food products production and also as renewable energy source. The purpose of this study is to highlight the opportunities to utilize food by-products from various food processing industries and to encourage the vital exploitation of the by-products containing large number of bio-active compounds having nutraceutical potential.

Abstract

Water is very essential nutrient and total of only 3% pure water is present on earth. Some natural, anthropogenic and human activities discharge wastes, containing heavy metals into the different water resources and ultimately destroying the ecosystem. Numbers of methods are used for water purification like conventional (includes physical and chemical) and biological. Conventional methods are expensive, generate large quantities of sludge and inefficient at low concentrations of metal. Biological method includes biosorption and bioaccumulation, are ecofriendly and economic and have advantages over conventional methods. Biosorbent material includes microbial biomass, agro-wastes, and industrial by-products are used to treat heavy metal from liquid samples. Actually these biosorbent have number of functional groups on their surfaces which help in binding of metal from aqueous solution. In this article, biosorption of zinc, arsenic and copper are described through lactic acid bacteria that are not harmful, nonsporulating, fastidious, fermentative and generally regarded as safe. Many of these species are probiotic and producing exopolysaccharides and biofilms. It has great resistance to survive in gut environment and efficiency to biosorb metal from gut. It has some significant characteristics that represent a useful tool for decontamination of food and beverages from heavy metals. Biosorption mechanism and factors behind the process make these strains competent of removing these heavy metals.

Abstract

Fruits like orange (citrus sinensis), mango (mangifera indica), banana (musa paradisiaca), guava (psidium guajava) and pomegranate (punica granatum) contain numerous vitamins, minerals, fibre. These fruits also contain phytochemicals, antioxidant and bioactive compounds including alkaloids, flavonoids, tannins, saponin, terpenoids, which enhance the nutritional value and reduce the free radicals and oxidative stress in human body. These fruits also show the anti-cancer, anti-bacterial, anti-fungal, anti-inflammatory, anti-arthritic, anti-obesity, anti- diabetic, anti-proliferative, anti-hypertensive properties and are very effective against the pathogenic bacteria, which causes the harmful disease in human body. The chapter provides the production data of these fruits in different countries, their bioactive compounds and their utilization in the pharmaceutical, cosmetic and food industries.

Abstract

Fermentation technology holds immense promise in diverse fields. It offers opportunities for sustainable biofuel production, allowing us to reduce our reliance on fossil fuels and promote a greener energy sector. In the pharmaceutical industry, fermentation plays a vital role in manufacturing antibiotics, enzymes, vaccines, and therapeutic proteins, paving the way for more efficient and cost-effective production processes. Furthermore, fermentation can be harnessed for waste management and environmental remediation, enabling the transformation of organic waste into valuable biogas. With ongoing advancements, fermentation technology continues to open new avenues for innovation and contribute to a more sustainable and environmentally conscious future. The present chapter compares types of fermentation process as well as gives an insight into various industrial prospects of fermentation technology.

Abstract

Enzyme is a highly efficient catalyst that is produced by active cells. When compared to chemical catalysts; enzymes have a number of benefits, including high specificity, high catalytic efficiency and flexible activity, all of which greatly help to promote their use in the pharmaceutical, chemical, and food sectors. The majority of enzymes such as protease, amylase, lipase and cellulase are relatively unstable and industrial uses are frequently restricted by a lack of long-term operational stability as well as the technically challenging recovery process and ruse of the enzyme. Enzyme immobilization provides an excellent base for increasing enzyme availability to the substrate with higher turnover over a long period of time. Enzyme immobilization are done by several methods and their performance are influenced by many factors. Physical and chemical based immobilization are the most commonly used methods. The matrix immobilizes the enzyme by holding it permanently or temporarily for a short stretch of time. The generally used matrixes for immobilizations includes natural, synthetic polymers and inorganic compounds.Currently, synergistic interactions of biotechnology and nanotechnology are useful for the development of immobilized enzymes. Enzyme immobilization is a commonly used technology in a variety of industries including food, pharmaceuticals, bioremediation, detergents, and textiles due to technical and economical advantages. This chapter focuses on most commonly used immobilized techniques in industry with many recent applications of immobilized enzymes.

Abstract

In biocatalysis, isolated enzymes, enzyme mixtures, immobilized enzymes or microbes (enzymes that are still present within the living cells) are used to perform chemical transformation of organic compounds into novel compounds. Both in academia and across chemical and pharmaceutical industry, biocatalysts are used as isolated preparations or in whole cell format or as recombinant proteins produced in alternate host cells. Biocatalysts catalyze novel small molecule transformations that are usually difficult or impossible using traditional synthetic organic chemistry. Biocatalysts exhibit high chemoselectivity, regioselectivity, diastereoselectivity and enantioselectivity towards their substrates. As a result, the use of biocatalysts during chemoenzymatic synthesis minimizes the issues of unwanted side-reactions such as decomposition, isomerization, racemization and rearrangement. The process of biocatalysis has become an important tool in the synthesis of active pharmaceutical ingredients (APIs) and enantiopure compounds. Biocatalysis offers a more sustainable, efficient, and less polluting methods for the production of APIs and advanced pharmaceutical intermediates. Biocatalysts have received tremendous attention in pharmaceutical industry because they typically catalyze reactions under mild conditions, so they do not consume much energy or emit much greenhouse gas. Biocatalysts are currently employed for the development of products in different fields, such as pharmaceuticals or intermediates of their production (e.g., antibiotics, statins, and enantiopure building blocks), fine chemicals (e.g., amino acids and vitamins), and food ingredients (e.g., sweeteners, lipids, and nutraceuticals). However, it would be helpful for the pharmaceutical industry to take advantage of developments in biochemistry, molecular cloning, random and site-directed mutagenesis, advanced tools for enzyme discovery, enzyme-directed evolution, high-throughput laboratory evolution techniques for biocatalyst optimization, immobilization, and fermentation technology to gain access to a new class of biocatalysts (enzymes), cells and other microbes.