eChapters

Heat desiccated products represent khoa and khoa-based sweets, rabri, basundi, etc. These are important traditional dairy products. Traditional dairy products and a great assortment of sweets is an integral part of Indian heritage. These products are endowed with enormous value and enjoy tremendous mass appeal. Of great social, religious, cultural and economic importance these products have been developed over a long period of culinary skills and carry with them, the age-old wisdom and experience. Traditional dairy products have always played a pivotal role in preservation of precious milk nutrients and promotion of its consumption among masses. The increased availability of milk during the flush season coupled with lack of facilities to keep liquid milk fresh during transit from rural production areas to urban market has led to the conversion of milk into variety of traditional products. In addition to preservation of milk solids for longer duration, manufacture of traditional dairy products adds value to milk and also provides tremendous employment opportunity. It is estimated that about 50% of milk produced in India is converted into a variety of traditional products.

Traditional dairy products represent the most prolific segment of Indian dairy industry. These products not only have an established market in India but also have a great export potential because of strong presence of Indian diaspora in many parts of the world. In view of the growing awareness towards the safety aspects of milk-based sweets in India, the consumer shall prefer to buy these products from the organized sector. Despite the widespread popularity and acceptability of traditional milk products in the Indian market, the organized sector has so far not been able to tap into this market potential for many reasons such as lack of published literature on their technology, inadequacy of appropriate technologies for their commercial exploitation, inadequacy of appropriate packaging materials and labeling to take care of new pattern in consumer demand, low keeping quality and a lack of quality assurance systems.

Starter cultures were unknown until 1878, when Lister isolated pure cultures of the lactic acid bacteria responsible for milk acidification. In the 1980s, improvements to standardization and ripening of butter were made by introducing pure starter cultures. During the period 1910-20, Orla-Jensen, von Freudenreich, Sherman, Hammer and other dairy microbiologists prepared pure cultures for fermented milks. Commercial production and use of starter cultures grew rapidly and was widespread at the beginning of the 20^th century.

Dairy starters are the ‘heart’ of fermented milk products, the most crucial component in the manufacture of high-quality fermented milks. The cultures are harmless food-grade microorganisms, active bacteria intentionally grown in milk or whey or other formulated media which impart desirable and predictable flavour and texture to fermented dairy products.

The dairy microorganisms employed in milk fermentation are single-strain or multiple-strain cultures of lactic acid bacteria, producing different types of fermented milk products. Usually, one or two strains dominate the milk environment. Individual strains can be selected in advance for their resistance to both bacteriophages and antibiotics. Mixed starter cultures are used to ensure that fermentation will continue after a bacteriophage attack. Bacteriophages are highly strain-specific, and if the dominant strain in a mixed-strain starter culture succumbs to an attack, the phage-resistant mutant or the next dominant culture maintains a satisfactory rate of lactic acid production.

2.1. The Story of Fermentation

Human progress depends on man’s tact to tame the forces of nature. It calls for knowledge. Prior to Age of Science, our fund of such knowledge was gained by a process of trial, error and accidental discovery. Progress was due not so much to man’s understanding as it was to his unquenchable spirit, miraculous ingenuity and indomitable persistence.

At last, in the utmost urgency of struggle for a longer, healthier and more satisfying existence, humanity taught itself the scientific method, which has changed the world, and will change it more in the coming years. This chapter deals with one of the most momentous and far reaching of all scientific achievements: the ability to harness microscopic living creatures in the service of mankind. Thanks to the wonders of fermentation technology and biochemical engineering developed by scientists and skilled technicians in industrial, governmental and university laboratories around the world, billions of microbes are now at work in industry, producing substances that give us better food $#x0026; drink, better clothing $#x0026; shelter and better medicines. Thus, the human race has entered a new era of health, comfort and longevity.

In the Beginning Art without Science: The cave man discovered that meat allowed to stand a few days was more pleasing to the taste than meat eaten soon after the kill. The cave man’s earliest descendants learned that intoxicating drinks could be made from grains and fruits.

Fat-rich dairy products such as cream, makhan, butter, butter oil and ghee have played a pivotal role in growth and development of dairy industry in India as well as abroad from the time immemorial. The reference of makhan and ghee has been found in old Indian scriptures. Makhan was popularized by Lord Krishna about 5000 years before. In the traditional Indian dietary regimen, milk fat in the form of malai (cream), makhan (freshly churned butter) contributes significantly towards nourishment of people of almost all ages.

Indian dairy industry, over the years, has been converting surplus milk for the manufacture of fat-rich dairy products, especially ghee and butter with skimmilk as a byproduct because of technological and economic reasons. More than one-third of the total milk production is being utilized for the production of ghee and butter wherein milk lipids, the most expensive constituents of milk are conserved and preserved. Milk lipids play many diverse roles, some of which are essential for human health. Many of the desirable flavour and textural attributes of dairy products are due to their lipid components, consequently, butterfat has, traditionally, been highly valued. Significance of fat can also be realized from the fact that the consumer’s perception of food quality is largely based on the perceivable rich taste. Unfortunately, milk lipids are subject to chemical and enzymatic alterations which can cause flavour defects referred to as oxidative and hydrolytic rancidity, respectively. The storage stability of high-fat products is strongly influenced by these changes.

When natural constituents of whole milk are altered by addition, removal, exchange and / or treatment, the resultant milk is designated as special milk. Recent years have witnessed a large increase in market penetration of special milks into the total fluid milk market. In many countries, now a large portion of fluid milk is consumed in the form of special milks. Manufacturers of special milks offer numerous advantages that are broadly related to dietary, cost and scarcity aspects. Special milks provide an avenue to diversify the milk with variety of flavours and other characteristics.

Milk is considered as nature’s almost perfect food. However, milk in its natural form is not considered suitable for many more healthy people who do not like the taste of milk as such. All these problems can be overcome by manufacturing special milks such as dietetic milks, low fat milks, flavoured milks, etc.

Butterfat is the most expensive constituent of milk. Therefore, the cost of buffalo whole milk is very high and many people particularly the weaker section of our society cannot afford to buy it. Consequently, manufacture of low priced toned milk was introduced in many markets. This also enabled the dairy plants to meet the ever increasing demand of milk, particularly during lean season. Replacement of butterfat by vegetable fat could also help in reducing the cost of milk

Due to seasonal fluctuation in milk production, there is acute shortage of milk during the lean period in our country. In certain parts of the world fresh milk is not produced at all. Manufacture of reconstituted and recombined milk from anhydrous milk solids can overcome such whole milk shortage. These anhydrous milk solids could either be prepared from the domestic seasonal surplus or marketed from those countries that have surplus milk production. The machinery and manpower of a market milk plant can be fully utilized all the year round by such diversifications.

Packaging means a coordinated system of preparation of goods for distribution, storage, merchandizing and shipment at optimum cost compatible with the requirements of the product. It also includes the art, science and technique used, preparatory to and during transportations and selling of goods and technical methods and work processes related to the above preparations.

The broad range of dairy products necessitates that packaging equipment and materials encompass nearly all types from flexible to rigid and from high to low barrier. The general types of packaging and equipment are discussed below with a focus on fluid products but it must be recognized that other dairy products such as cheese have their own particular packaging requirements and technologies.

Role of packaging in distribution and sale: The essence of what makes milk and dairy products important source of human nutrition also causes rapid deterioration and high perishability. The major role of dairy packaging is to retard the deterioration by preventing microbial recontamination and excessive chemical deterioration. Fluid products are especially susceptible to microbial, enzymatic and chemical degradation. In addition to retarding quality loss, packaging must provide containment, facilitate use, identify products, communicate, and appeal to consumers, all with maximum production efficiency. The large volumes and low unit value means that these functions must be met with minimal economic cost and environmental impact. Because food packaging is generally highly regulated, legal requirements must also be understood and met.

Membrane technology is a proven separation method used on the molecular and ionic levels. Since the beginning of the 1970s, this technique has been adopted by the dairy industry. Membrane separation is widely used in dairy processing plants to perform an ever-increasing range of duties, e.g. pre-concentration, partial demineralization, protein separation, bacteria removal, brine clarification and waste water recycling. Representing one of the great technological developments occurring within the dairy industry during the second half of the twentieth century, progress was driven initially by the transfer of know-how gleaned from the application of cellulose acetate-based reverse osmosis (RO) and ultrafiltration (UF) membranes in other industrial sectors to whey processing. Later, new membrane materials and engineering designs were built on this initial achievement and opened up further opportunities for the application of the full spectrum of membrane separation systems that also includes Nan filtration (NF) and cross-flow microfiltration The integration of these unit operations into traditional dairy processes has led to the development of innovative ingredients as well as improvements in yield, efficiency and product quality. R & D work indicates potential RO application for concentration of milk for products like khoa, condensed and dried milk products and of UF application for the manufacture of shrikhand, paneer, chana and cheese. Application of these processes permits higher energy saving, higher yields and superior product quality compared to traditional processes of thermal evaporation.

Milk is a highly perishable commodity. The shelf life of raw milk is in hours. In order to harness its full potential for the well being of the humanity, it is essential to extend its shelf life not only in days but also in months and years. This can be achieved by judicious application of processing and preservation technologies.

Preservation is any purposeful treatment or processing of a food which prevents spoilage and extends the shelf life of raw material to a longer than its natural keeping quality.

During storage and distribution foods are exposed to a wide range of environmental conditions. Environmental factors such as temperature, humidity, oxygen and light can trigger several reactions that may lead to food deterioration. As a result foods may be altered to such an extent that they are either rejected by the consumer or are harmful to the person consuming them. It is, therefore, essential that the good knowledge of different reactions that cause food deterioration is gained prior to understanding the principles of food preservation.

The deterioration in foods may be caused either due to internal or external chemical or microbial reactions occurring in milk. The changes may be either latent to senses of consumer, or they may be discernible by the human senses. The consumer cannot perceive latent changes visually, olfactorily or otherwise, and laboratory measurements are the only method to detect them. Still the nutritional value of such materials may be seriously impaired. Such changes include fermentation, oxidation of lipids, loss of vitamins and changes in the contents and composition of nitrogenous substances.

Non-microbial changes in foods, perceptible to human senses, may often lead to serious deterioration noticeable to the average consumer. These include discolouration and changes in odor, taste and consistency. Microbial changes may result in alteration of original properties of milk making it unfit for further processing, deterioration in flavour quality, loss of nutrients and toxin production.

Microorganism is a collective term for all living organisms, which are not visible to the eye, and occupy an intermediate position between the vegetable and animal kingdoms. They are found every where in the atmosphere, in water and in the soil and, as they break down organic materials, they play a very important role in the cycle of the nature.

There are thousands of species which are important to the life and economic structure of the human race. For example, certain species form simple chemical elements during the break down of dead organic material which plants can use again. They increase soil fertility and crop production which results in more food.

Other species are present, and essential, in animal intestines, helping in the digestion of food.

Some microorganisms are used in many food processes, e.g. dahi, yoghurt, cheese, pickles, beer and wine as well as in the acid production to preserve foods. There are microorganisms that produce toxic substances which kill other organisms, e.g. the mould penicillium which produces the substance penicillin.

Many microorganisms cause diseases in animals and plants with a subsequent reduction in the nation’s food supply, whereas others cause food deterioration such as mouldy foods, tainted foods, etc.

Milk is a complex colloidal dispersion, the physical and physicochemical properties of which depend on intrinsic compositional and structural factors, extrinsic factors such as temperature, and post-milking treatment.

There is no clear dividing line between physical properties and physicochemical properties. However, physical properties may be thought of as the measure of the bulk behaviour of milk and of how milk interacts with energy, while physicochemical properties are measures of how bulk behaviour and energy interactions depend on the constituent colloidal particles, molecules, atoms and ions in milk.

Knowledge of physical properties is of importance particularly in the technological and engineering design and control of milk processes and processing equipment. Knowledge of physicochemical properties provides the basis for the design of modern methods of milk analysis, determination of milk microstructures and elucidation of the complex chemical reactions that occur in milk.

In the dairy industry measurements of the physical properties of milk and milk products are made to secure data necessary for the design of dairy equipment (e.g., heat conductivity and viscosity) to determine the concentration of a component (e.g., specific gravity to estimate solids-not-fat or freezing point to determine added water), or to assess the extent of a physical or chemical change (e.g., titratable acidity to follow bacterial action or viscosity to assess aggregation of protein micelles or fat globules). The great advantage of physical measurements for such purposes is their speed and simplicity as well as their potentialities for automation.

Use of physical property to measure concentrations or changes in degree of dispersion demands knowledge of the contribution of the several components to that property. Furthermore, the natural range of variation of the property in milks or products is of major interest. The precision and suitability of possible methods of measurement are also of prime importance.

“Tell me what you eat and I will tell you what you are. The destiny of people depends on the nature of its diet.”

A. Brillat-Savarin

Milk is the only product which is considered nature’s almost perfect food. It is treasure house of unlimited nutrients. It is considered best and ideal food by virtue of possessing almost all the nutritional factors, viz., fats, proteins, carbohydrates, minerals and vitamins. They are not only of higher quality but are present in milk in such form and proportion that their digestion and assimilation in the body is very efficient. Milk also plays a supplementary role in our nutrition. If it is included in our diet it enhances digestion and assimilation of nutrients of other food products. This is the reason that it is kept in high esteem as a food and is called the nectar for living beings.

Milk is the first taste of food for whole mankind. It establishes the mother-infant bond and is a life promoter. Of the many fluids that biology offers milk is perhaps the most versatile in terms of its use– as food, as a growth stimulant and as a defense package to the user. To the infant mammal – be it a mouse, calf or a human child, mother’s milk is more than a source of energy and nutrients. It contains a wide variety of substances that defend the growing infant against infections.

Milk, a perfect blend of nutrition and palatability, plays an important role in preserving mental and physical health. Milk has long been recognized as the most wholesome and complete single food available in nature for health and as a medicine, both preventive as well as curative. Ancient chronicles as recorded in the Upnishads, Puranas and Vedas extol the beneficial and therapeutic properties of milk and milk products. It has been stated that cow milk, dahi and ghee impart knowledge and radiance, cure heart trouble and anaemia besides other bodily diseases.

1.1. General Discussion of Milk

“The cow is the foster mother of the human race. From the days of the ancient Hindoo to this time have the thoughts of men turned to this kindly and beneficent creature as one of the chief sustaining forces of human life”.

William Dempster Hoard (1836-1918)
Former Governor, State of Wisconsin, USA (1889-1891)
Founder of Hoard’s Dairyman (1885)

The oldest written records of the human race are in Sanskrit and are preserved in India. At the time these records began, about 6,000 years ago, milk had already become an important article of food. In fact, so important was the cow to these early people of South and Central Asia that wealth was measured in numbers of cattle, and the cow was in time made a sacred animal and is still so considered in India.

According to the best authorities, the domestication of cattle must have occurred somewhere between 6,000 and 10,000 years ago. The cow was worshipped in Babylonia, and in Egypt about 20,000 B.C. Over fifty references to cows and milk are found in Old Testament and the Promised Land was described as “a land flowing with milk and honey”.

Milk is the only food of the young mammal during the first period of its life. The substances in milk provide more energy and the building materials necessary for growth. Milk also contains antibodies which protect the young mammal against infection. A calf needs about 1000 litres of milk for growth, and that is the quantity which the primitive cow produces for each calf. There has been an enormous changes since man took the cow into his service. Selective breeding has resulted in dairy cows which yield more than 5,000 litres of milk per calf, i.e. five times as much as the primitive cow. Some cows can yield 10,000 litres or more.

During the last 50 years or so, the world has witnessed tremendous changes in terms of population exodus, accessibility to food, advancement in agricultural science and technology, increased food production, efforts in mitigating food and nutrition security, natural and human made disasters and developmental efforts in handling and containing national and global issues. Inspite of these efforts, the challenges which have cropped up are plenty and at the same time creating avenues of opportunities to address those challenges in the interest of humanity. The world is large, countries are many, agro- climatic regions vary significantly, socio-economic conditions are distinct and the national, regional and global issues vary greatly. For ease of presentation and convenience of illustration, common issues only will be dealt in this chapter. Keeping in view the theme of this book, the following topics/issues will be discussed which pose challenges for the living humanity and for future generation within next 50 years. The views are limited to developmental, planning and implementation processes only in order for governments and others to consider overcoming these challenges.

SYNOPSIS

This millennium has brought about serious challenges as well as excellent opportunities for the betterment of humanity. The migration of rural population to urban areas is one of the major challenges foreseen. It is expected that much of the population growth is expected to take place in the cities of the developing world. By 2020, about 52 percent of the developing world’s population will be living in urban areas (IFPRI, 1999). The agricultural areas around cities offer great promise to urban and peri-urban agriculture.

The interventions on Urban and Peri-urban Agriculture (UPA) suggested and initiative undertaken by FAO is timely and valuable in the interest of the teeming population demanding for both nutrition and health. The International Conference on Vegetables (ICV-2002) held during 2002 has emphasized the importance of vegetables; FAO International Workshop on Urban and Peri-urban Agriculture for Asian Countries organized during 2005 had amply emphasized the important role of horticulture; and the International Conference on Horticulture (ICH-2009) held during 2009, has amply illustrated the importance of horticultural crops particularly vegetables in UPA for the benefit of urban population.

The urbanization process is a reality that drives people to go and live in the cities. It is very pronounced in Latin America where already 85% of the population lives in cities; in Asia the average is reaching 60% whereas in Africa the phenomenon has started later and has now reached 35%. Besides the increased demand for food, there has been a rapid increase of poverty, unemployment, hunger and malnutrition in the Urban and Peri-urban environment around the world that are of great concern to central and municipal authorities.

UPA can contribute to feeding the urban population, generate income and employment and thereby reduce poverty. In reality many countries have already UPA related activities going on in areas of horticulture including vegetables, dairy production, small livestock, aquaculture and forestry. However, it has been realized that very few countries had actually investigated the real opportunities and constraints linked to the urban agriculture sector.

Keywords : Urban Agriculture, Urban Food, Peri-urban Agriculture, UPA.

1. INTRODUCTION

India is principally an agricultural country with seventy per cent of its population living in villages and fifty nine per cent of the total work force dependent on agriculture for its daily bread. Almost 20% of the gross GDP is contributed by agriculture. A steep surge in production since late 1960s has made country self-reliant in food grain production with buffer stocks full to the brim. Since independence, 0.66% growth/ year in gross agricultural area combined with 2.67%/year increases in food grain production led to a net increase in per capita food grain availability from 395 g/ day to 475 g/ day. An outstanding achievement, as it happened despite an unabated population build up at a rate of 2.15 %/ year or 13 million more mouths to be fed every year. Not only in food grain production, the country has made revolutionary progress in milk, fish, eggs, fruits and vegetable production also (NAAS, 2004).

Needless to say that the economic growth of our country depends largely on the prosperity of the agriculture. The agricultural sector acts as a bulwark in maintaining food security as well as national security. The first and the foremost role of agricultural is its promotion of economic progress in the country by enlarging the savings of the rural sector and making them available for the development of industries. Gandhiji, the father of the nation called “Agriculture as the soul of India”. Also, agriculture has been termed as “The mother of all industries and the maintainer of human life standing at the need of all sciences and arts, indeed, at the head of civilization and progress”. The significance of agriculture in India arises also from the fact that the development in agriculture is an essential condition for the development of the national economy. Thus any change in the agriculture sector- positive or negative- has a multiplier effect on the entire economy (Rekha & Rangappa, 2010).

Over 70 years ago, Mahatma Gandhi made the following observations while addressing youth who wanted to serve rural India:

‘The fact is that the villagers have lost all hope. They suspect that every stranger’s hand is at their throats and that he goes to them only to exploit them. The divorce between intellect and labour has paralyzed our agriculture. The worker should enter a village full of love and hope, feeling sure that where men and women labour unintelligently and remain unemployed half the year around, he working all the year round and combining labour with intelligence cannot fail to win the confidence of the villagers’.

This message is as relevant today as it was 60 years ago. Integrating brain and brawn in farm enterprises should hence be the purpose of agricultural education. (ICAR, 1997)

SYNOPSIS

Until recently, agriculture was primarily valued for producing staple cereals. Today, there is increasing recognition that agriculture has an important role to play in improving nutrition, human health and environmental health. Helping agriculture successfully forge links with nutrition and health can enable the research, development and policy communities to more effectively address the looming challenges of hunger, malnutrition and agriculture-associated diseases. Already, there is growing momentum around the world to bring these sectors together to improve food and nutrition security of the world’s poorest people.

Keywords : Food security, nutrition, health, agriculture.

1. INTRODUCTION

During the past fifty years, the world has made substantial progress in improving the food security of millions of people. Using science and technology, agricultural extension and appropriate policies and incentives complemented with infrastructure, farmers, researchers and policymakers have worked together to increase the global production of cereals, cutting the proportion of hungry people from approximately one-third to one-sixth of the world population (Spielman and Pandya- Lorch 2010). Yet more needs to be done. Nearly one billion people still suffer from hunger. Micronutrient deficiencies affect billions more today and potentially in the long-term. Malnourishment in children’s first two years of life, for example, causes largely irreversible damage, impeding their physical growth and intellectual development, increasing their susceptibility to diseases such as diabetes and cancer and even drastically reducing their incomes as adults. Undernourished women are more likely to give birth to smaller babies, thereby creating an inter- generational trap of under nutrition and poverty.

While agriculture has traditionally been put to work to raise the productivity and production of staple crops, there is increasing recognition that agriculture is also key to improving nutrition security, individual health and environmental health. This nuanced understanding has come just in time, considering the looming challenges of hunger, malnutrition, climate change and its link to energy and resource scarcity and urbanization. Placing agriculture in this larger context may enable the global community to better address and cope with these challenges, whilst meeting the food and nutrition security needs of the world’s most vulnerable people.

This paper will briefly review the evolving role of agriculture in meeting food and nutrition security. It will identify emerging challenges, describe promising developments and highlight opportunities for leveraging agriculture-nutrition-health links to overcome challenges.

1. INTRODUCTION

The paradigm of world’s livelihood is built on the basic foundation of natural resources which includes humans, plants, animals, soils and minerals, water and air. But the very livelihood of these resources are at stake because they are strongly linked and dependant on each other. And to add, the material resource namely ‘economy’ has invaded the tranquil habitat and life of the community of natural resources. Thus the present crisis is challenging livelihood of each of these natural resources whether it is human, plant or water or earth and the element of economy is interfering with the natural recourse of human depending on water and soil; and human, plant, animal together are depending on soil, water and air. But when the livelihood of soil, water and air is at stake how human, plant and animal can survive; hence the design of livelihood of world has the essential ingredients of all natural resources.

We humans are selfish and concerned about our livelihood security only and try to over-exploit other natural resources and assumed themselves as the master of all natural resources. Practically, there is war going on between and among natural resources. The world could be better if each natural resource has its own right with prospects to safeguard its livelihood and all resources together with better livelihood could offer the lively world.

2. UTILIZATION OF NATURAL RESOURCES

We should underscore that none of the natural resources are in ‘plenty’ and that we should ‘economize’ on each natural resource to build together the world’s livelihood. The food security of humans can not be attained without plants and plant security can nor be achieved without soil and water and it is impossible to keep secured soil and water without economics of management.

In short, the livelihood security of humans is entirely dependant on all other natural resources coupled with the material resource economy. It is incumbent on us to initiate appropriate steps from gross root to policy levels to make the world better.

1. INTRODUCTION

It is hard to conceive which came first on earth, human being or food. If the human was born first, he or she needed food immediately to survive. Thereafter, the human beings continued to need food and continued to eat food throughout his or her life. Hence, the relationship between human being and food is permanent and the requirement of food for the human being to be alive is everlasting. Further, sources of food may survive in nature without human intervention but human being can not remain alive without food. This clearly signifies the permanent bondage of human being and food which is inseparable under any circumstances. ‘Thus, should we state that every human being necessarily needs food and should have right to food as soon as born.

In order to further strengthen this view, the governance which rules human beings should also be protective and enact laws to ensure food to each human being born in respective countries.

2. BACKGROUND

•   “Hunger is exclusion”, wrote de Castro (1963) a Brazilian anti-hunger advocate. “Exclusion from the land, from jobs, wages, income, life and citizenship. When a person gets to the point of not having anything to eat, it is because all the rest has been denied. This is a modern form of exile. It is death in life”.

•   Simply by being born, everyone has the right to food. A person doesn’t have to do anything to “deserve” it; the right to food is a birthright. But this does not entitle a person to sit back and ask for free food. People are responsible for doing all they can to realize their own right to food. Governments that are parties to the International Covenant on Economic, Social and Cultural Rights are responsible for ensuring that all those living within their borders have the means to do so, (FAO, 2007).

•   Broadly speaking, governments should create peaceful, stable, free and prosperous environments in which people can feed themselves in dignity. Even without a legal obligation to do so, countries have a moral obligation to ensure freedom from hunger (FAO, 2007).

Food is basic to human being and agriculture is the catalyst between the two which is basically supported by natural resources. The human being is entirely dependant on food and food is fully dependent on agriculture and humanity. Eventhough food, agriculture and humanity have their own entity; they are inseparable for the survival and existence of each other. Hence, the three pillars of food, agriculture and humanity forming a triangle symbolize the roots of human civilization.

I find myself fortunate to have the opportunihj to live and experience the working life of the farmers and the farming in Kansas (USA), Nigeria (Africa), Saudi Arabia and Yemen (Middle East), Italy (Europe) and India, Myanmar and Thailand (Asia). It zvas fiirther strengthened by visits to farmers in another about 100 countries. Day after day and month after month and even years, it made me to realize that community culture, language and farming in each state, country and continent are different from each other but some things are common and that they are all doing farming, they are growing food and they all doing for the livelihood of their families, neighbors and communities near and far (Nath, 2011).

The foundation of agriculture is laid on available natural resources e.g. land, water, sunlight, air, plant, animal and human beings. The human beings, being the leader to manage the resources have contributed to redefine agricultural science and promote and develop technology. This has led to augment agriculture and its science and technology. At the end, the human efforts have brought about changes and improved agriculture production at the cost of excessive use of natural resources, knowing well that without natural resources, without good soil and water hardly anything will survive.

Presently world produces enough to feed the present human population, but it is not available to millions of people. It is not the lack of availability of food but is the unequal distribution and lack of entitlement which are causing hunger and malnutrition in millions of population.

Introduction of Food Industry

India is one of the major food producers in the world. The food sector contributes to about 28% of India's GDP. India stands at 1st position in the world for production of cereals, milk, livestock, banana and Mango, 2nd in producing fruits and vegetables and ranks amongst top 5 in producing rice, wheat, groundnut, tea, coffee, tobacco, spices, sugar and oilseeds. India's share in global production of fruits is 10% and vegetables are 13.7%. The current consumption of fruits and vegetables is approx Rs.2 lakh crores at current prices with an estimated growth rate of 11% per annum. The growth rate is higher than cereals and milk and comparable to meet consumption

Status of Food Processing Industry

The food processing industry in India is still in a sorry state. The rural population comprising 70% including small cities, consume less than 10% of the processed foods and vegetables, whereas 60% of the processed food is consumed in four major metropolitan cities and 30% in the state capitals and big cities. Another fact is that 40% of the processed food and vegetables produced in the country in terms of value are bought by institutional buyers like Hotels, Restaurants and Defense etc. The highest growth in domestic market has been in fruit drinks, tomato ketch up and Jams.

There is another fact that India is the largest milk producer in the world, however, organized industry accounts for less than 15% of the milk produce in India. It is estimated that there may be a total production of 1100 million tons of production of food products mainly food grains, oilseeds, sugarcane and fruits/vegetables during 2011-12 and leaving marketable surplus of 870 million tons.