eChapters

Abstract

Kulfi is a mixture of fat; sugar and milk solid not fat together with added flavour. So diabetics people on restricted diets cannot consume kulfi having normal ingredients. Now-a-days, consumers demand for low fat/calorie products has significantly raised in an attempt to limit health problems, to lose or stabilize their weight and to work within the frame of a healthier diet. The role of fat replacers and sugar substitutes in the successful manufacture of these products is crucial. Development of sugar free kulfi would certainly ensure diabetic/obese people to enjoy ice cream/ kulfi. The current study is to standardize the kulfi recipe with fat and calorie replacer. Basic formula mix consist of Whole milk 60 percent, SMP 12 percent, Sugar 13 percent, Cream 15 percent and Stabilizer 0.5 percent where the whole milk was replaced by skim milk, cream and sugar was replaced by maltodextrin as a bulking agent and aspartame respectively alongwith sodium alginate as a stabilizer. The replacers were incorporated at four different levels of 0, 25, 50, 75 and 100 percent to the basic formula mix. Freezing of above kulfi mix was done by traditional method and softy freezer method. Sensory evaluation was carried out by using 9-point hedonic scale through semi-trained judges and results were statistically analyzed. On the basis of sensory scores it was revealed that sugar could be replaced 100% by artificial sweetener, bulking agent (Maltodextrin). It was found from the sensory scores that the milk fat in kulfi can be replaced upto 75 percent by sodium caseinate thereafter increase in caseinate gives prominent flavour of casein and kulfi body becomes thick and hard. It was concluded from the results that 100 percent sugar replacement was found feasible in preparation of low fat and low calorie kulfi. Results of the low fat and low calorie kulfi mix indicated that there was 32.29 percent reduction in the calorific value of experimental kulfi as compared to the control sample (traditional). It was concluded from the results that the kulfi with 75 percent less fat and 100 percent sugar free can be prepared with low cost in comparison with control.

1. Flavor is a sensory phenomenon depending upon
   1. Taste, texture or mouthfeel
   2. Odour or aroma, appearance
   3. Temperature - sensation of heat or cold
   4. All of these
2. Flavours are minor constituents of foods, usually
   1. Nutritive
   2. Non - nutritive
   3. Energetic
   4. None of them

Introduction

Smart farming focuses on retrieving data and using it in developing farming systems in a smart way that will yield better results. Such real time data can be readily accessed by the farmers through smart phones or tablets which will help them to take wise decisions at the right time. It helps in managing farms using technologies like IoT, robotics, drones and AI to increase the quantity and quality of products while optimizing the human labor required by production. Digital farming goes a step further and creates value from data. Integrating the concept of precision and smart farming, digital farming can be explained as “consistent application of the methods of precision farming and smart farming, internal and external networking of the farm and use of web-based data platforms together with Big Data analysis” (A paper on Digital Agriculture, 2018). Though such technologies are highly attractive and worth investing, they are also accompanied by uncertainty and trade – offs. Education, training, dissemination of information, finance and marketing are some of the major factors that would drive the farmers towards adoption of sustainable farming technologies (Grand View Research, 2019).

Abstract

Vitamin D or “sunshine vitamin” is an essential fat soluble vitamin required for healthy bones. It is responsible for enhancing intestinal absorption of calcium and phosphate. Its deficiency leads to osteoporosis and osteomalacia in adults and rickets and other bone deformities in children. Vitamin D deficiency is being reported to be quite common these days due to modernization accompanied with changes in lifestyle and environmental pollution which limit sun exposure for several individuals. Inadequate sun exposure results in reduced vitamin D synthesis and ultimately poor vitamin D status necessitating compensation through dietary intake. Dietary vitamin D intake is very low in India because of low consumption of vitamin D rich foods, absence of fortification and little use of supplements. It is becoming a major public health problem, needing immediate attention. Fortification of milk and milk products is the safe and effective approach to deal with widespread vitamin D deficiency as milk is consumed and liked equally by all age groups. This paper highlights the importance, sources, recommended allowances and other relevant issues related to vitamin D fortification and its health effects.

Packaging is a tool that is used to contain the product, protect the product from environmental hazards and help in marketing the product. Examples of ideal natural packaging systems are that of a banana, orange, coconut and egg, where the packaging is provided by nature. The major step forward in the food processing arena has been the ability to protect and preserve products with packaging and hence ensuring the availability of fresh and processed products out of season and over long distances in various forms. Milk is a highly perishable product and is not uniformly available round the year to the whole country due to geographical and genetic variations. If dairy products are to be available all the year round the country, irrespective of the season and area, it must be presented in packages that are convenient to purchase and use.

Packaging has additional responsibilities of providing convenience, safety and facilitating, besides handling, storage and distribution of products. It should prevent spoilage of food by microbial or insect attack. It also preserves the quality and nutritive value of many foods by the exclusion of oxygen and the control of moisture loss or gain. It increases the shelf-life and ensures longer availability and contributes to the product image through structural and graphic design. Product information is also given out through the medium of labeling, which acts as a tool for marketing and advertising.

Introdoction

Tillage is a prime activity carried out prior to sowing of a crop with an objective to bring the soil to a favorable tilth to provide a congenial environment for crop growth and yield. The operation of ploughing once and left out for a few weeks followed by a broadcasting of rice seeds by hand and then ploughing and raking together at the same time once gave highly significant rice grain yield (Srisa-ard, 2008). Adoption of the “Sawah” system (bunded, puddle and leveled) in inland valleys in Ghana lead to significant improvement in soil and water management; enhancement in rice grain yield and made sustainable production. Even the practice of Sawah system of cultivation increased local rice production by over 300% because of the mechanisms with intrinsic resistance to erosion (better water control and nutrient management (Buri et al., 2012).

Bakery Industry

Baked goods have been around for thousands of years. The art of baking was developed early during the Roman Empire. It was a highly famous art as Roman citizens loved baked goods and demanded for them frequently for important occasions such as feasts and weddings etc. Due to the fame and desire that the art of baking received, around 300 BC, baking was introduced as an occupation and respectable profession for Romans. The bakers began to prepare bread at home in an oven, using mills to grind grain into the flour for their breads. The oncoming demand for baked goods vigorously continued and the first bakers’ guild was established in 168 BC in Rome. This drastic appeal for baked goods promoted baking all throughout Europe and expanded into the eastern parts of Asia. Bakers started baking breads and goods at home and selling them out on the streets.

This trend became common and soon, baked products were getting sold in streets of Rome, Germany, London and many more. This resulted in a system of delivering the goods to households, as the demand for baked breads and goods significantly increased. This provoked the bakers to establish a place where people could purchase baked goods for themselves. Therefore, in Paris, the first open-air bakery of baked goods was developed and since then, bakeries became a common place to purchase delicious goods and get together around the world. By the colonial era, bakeries were commonly viewed as places to gather and socialize.^[2] World War II directly affected bread industries in the UK. Baking schools closed during this time so when the war did eventually end there was an absence of skilled bakers. This resulted in new methods being developed to satisfy the world’s desire for bread. Methods like: adding chemicals to dough, premixes and specialized machinery. Unfortunately these old methods of baking were almost completely eradicated when these new methods were introduced and became industrialized. The old methods were seen as unnecessary and financially unsound, during this period there were not many traditional bakeries left.

Bakery is a traditional activity and occupies an important place in food processing industry. The bakery manufacturers in India can be differentiated into the three broad segments of bread, biscuits and cake. About 1.3 million tonnes of the bakery products industry in India is in the organized sector out of 3 millions tonnes, while the balance comprises of unorganized, small-scale local manufacturers. Though, there are sufficient automatic and semi-automatic bread as well as biscuit manufacturing units in India but there are still number of people prefer fresh bread and other products from the local bakery. After entry of Pizza and Burgers’ MNCs in the country, people are changing their tastes also. Today, they are not restricted to bread, cake and biscuits but to other bakery products also. The consumers are increasingly going for newer options with respect to bakery products. With the ventures of few Companies like Britannia, Biskfarm, and Morish etc. competition has increased. Also, the Indian market is witnessing the proliferation of bakery cafe chains in the form of Baristacafe, coffee day, Café Coffee & Monginis etc.

Armed with better technology, know-how and novel ideas, these foreign companies have made rapid inroads into the lucrative market within a very short span of time. Though the demand for bakery products in India has always been on the rise, there is clearly a lack of awareness and the will to break new ground, which has helped global players to gain brownie points while exploring the market in India. The unorganized sector accounts for about half of the total biscuit production estimated at 1.5 million tonnes. It also accounts for 85 per cent of the total bread production and around 90 per cent of the other bakery products estimated at 0.6 million tonnes. The last includes pastries, cakes, buns, rusks and others.

Introduction

In India, the ground water recharge in arid and semi-arid regions is very important particularly as most of the population residing in these regions depend on groundwater for drinking and irrigation purposes. In such scenarios, to alleviate the problems of drinking water, the collection and storage of rainwater to supplement existing water supply sources should be implemented. The utilization of rainwater is one of the best methods that can aid in sustainable urban development (Kim et al., 2005). Every drop of rainfall should be utilized to cater the demand of an ever increasing population as the present system of water supply may not be sufficient in future. The rain water collection & its utilization, seems to be the only option to satisfy the demand of arid and semi arid regions. In most cases, the rain water is the purest water source & contains very low impurities. It is necessary to adopt rainwater harvesting methods in places where the conventional water supply has failed to meet the peak period demand of the people for drinking water. Rain water harvesting is one of the most economical and practical methods to provide supplementary water supplies for drinking purpose.

Introduction

Fresh fruits and vegetables are known for their nutritional and relishing nature. But, their fast perishability and season wise availability make them unavailable for a longer time. To enjoy and get benefited from their unique taste and nutritional value they are further preserved or converted into some value-added products such as jam, jelly, candies, juices, minimally processed fresh-cut fruits and vegetables, pickles etc. There are techniques which are developed to preserve them while in fresh and also when they are made into value-added products. Some require only one technique and other requires more than one in combination so that the product can be preserved for a longer period and available to maximum population even after their period of production/availability is completed.

Introduction

Packaging is one of the most important processes to maintain the quality of food products for storage, transportation and end-use. The basic functions of packaging are considered as protection, containment, information and convenience. Food packaging was initially considered to increase the marketable life of the food in a container by protecting it from the influence of the environmental factors. Then it was expected to be informative, easy-to handle and disposal-friendly with increased functionality. Current innovations of food packaging technology are geared to ensure one/ all of these properties along with better protection, more efficient quality preservation and enhanced safety of the packaged food. Innovative packaging technologiesalso prevent the rate of quality deterioration and facilitate easy handling of the produce during distribution and marketing. During distribution, the quality of the food product can deteriorate biologically and chemically as well as physically. Innovative packaging technologies are the most important and challenging technologies to overcome these limitations.These technologies require specific knowledge and appropriate training and understanding for rationally selecting the most suitable packaging for each product and intended use. Innovative packaging of foods includes active packaging, smart packaging, on-the-go packaging, intelligent packaging etc. which have been briefly discussed in this manuscript.

The production of fruit and vegetables has recently increased significantly and even surpassed the total grain production in the country due to increased awareness of consumer and positive government initiatives (Schieber et al., 2001; Sagar et al., 2018; Malenica and Bhat, 2020). But due to limited production and area, the importance of excess production during a particular season and waste management arises at highest priority level. Moreover, fruits and vegetables waste are a serious problem for environment as most of themare being disposed of as landfills or directly disposed off to water bodies such as rivers (Wadhwa and Bakshi, 2013). Fruits and vegetables are perishable in nature and rich source of nutrients and vitamins, which results in microbiological contamination (Coman et al., 2019; Bas-Bellver et al., 2020). Foods wastes are usually organic residues generated by the processing of raw agricultural materials into food and are made up of liquid (wastewater) and solids (Bas-Bellver et al., 2020). The wastewater results from the cleaning processes or in the form of excessive or polluted process water. Its dry material content is typically less than 5% by mass. It possibly also contains organic or inorganic cleaning agents or disinfectants. Solid food wastes with an organic origin have remarkably high water content (mostly about 80% by mass). They are usually characterized by a constant quality and purity due to the forgone processes. The fact that these substances are removed from the production process as undesirable ingredients makes them, wastes.

Introduction

There are manypeople all over the world who have a certain level of sensitivity or intolerance towards milk and milk products. The reactions to milk which involve the immune systemare termed as milkallergy, whereas, difficulty in the digestion of the milk and milk products is known as milk intolerance. Milk intolerance occurs due to malabsorption of milk sugar (lactose) in intestine, a condition in which lactose is not digested into its monomers (galactose and glucose) due to lower activity or insufficiency of lactase enzyme. Inability to digest lactose, which is a disaccharide present only in milk, is specifically known as lactose intolerance. However, hypersensitivity involves the adverse immune reaction(allergic reaction) inthe body causeddue to the ingestion of milk proteins. Milk and milk products are major source of basic as well as essential nutrients and cannot be skipped from the diet of the individual. It is a rich source of calcium,which is essential for the growth and reformationof bones. The decline in calcium may lead to thin, fragile bones that break easily, a condition called osteomalacia or osteoporosis in women. Thus, it is a matter of concern for both children andadults whoare allergic or intolerant towards milk and milk products and not getting enough calcium and other nutrients in diet. This chapter would provide more insight about milk intolerance and milk allergy/hypersensitivity and how to deal with it.

Various types of equipment are needed and used to facilitate the process of baking. Depending upon the use, equipment may be as light equipment and heavy equipment.

Introduction

Spectacular accomplishment in every sector has enabled India to be amongtop achieving nations. However, every section of the society is not benefited by these achievements and problem of malnutrition still remains unresolved. Malnutrition is a common problem faced by underdeveloped and developing countries suchas Philippines, Nepal, Sudan,Tanzaniaand Indiasincelongback. Malnutrition includes undernutrition(wasting,stunting,underweight),inadequate vitamins or minerals as well as overweight, obesity and resulting diet-related non communicable diseases(NCDs). As per the latest report of World Health Organization, 52 million children under 5 years of ageare wasted, 17 million are severely wasted and 155 million are stunted, while 41 million are overweight or obese (WHO, 2018). More than 50% women of marriage age are suffering from anemia. If women are malnourished at the time of pregnancyand delivery, the babybornface theproblems such asphysical retardation,sensitive tocommon infections, reduced cognitive abilities, reducedmental development, etc. As per the World Health Organization (WHO) guidelines, starting from the date of conceiving a child, the first 1000 days are a critical window from nutrition point ofview.Unfortunately, inseveral regions of developingcountries includingIndia, neither the mother nor the babyis provided with the right quantity and qualityof food during this window period. Therefore, it is important for the policymakers to identifymalnutrition at an earlystage for timelyplanningand implementation of various intervention strategies at the community, village, and district level. NitiAyog, Government of India (GoI) (previously known as Planning Commission), in an effort to eliminate malnutrition,regularlyplans several short and longtermnutritionalprogrammesand policies.In thischapter,we willdiscuss some of these policies launched since independence and their impact in combatingmalnutrition.

SOURCES OF LOSSES
In most of the cases of excessive fat or product loss, a combination of several factors rather than any single factor are responsible.
 
Inaccuracy in weighing: Receiving room scales should be checked regularly with a set of weights. The check should be made immediately before weighing operations begin. Improper drainage of the weighbowl will permit a carry over into the next batch dumped, resulting in incorrect weighing. Errors in weight in bulk handling methods may be caused also by improper leveling of the tank, incorrect calibration of the measuring rod, or carelessness on the part of the person taking the measurement.
 
Inaccuracy in sampling: Failure to collect representative samples may sometime cause sizeable losses. Milk should be properly agitated before taking samples. The composite sample should be preserved and refrigerated and should be protected from mould growth.

Chocolate is a key ingredient in many foods such as milk shakes, candy bars, cookies and cereals. It is ranked as one of the most favourite flavours in North America and Europe. Despite its popularity, most people do not know the unique or igins of this popular treat. Chocolate is a product that requires complex procedures to produce. The process involves harvesting coca, refining coca to cocoa beans, and shipping the cocoa beans to the manufacturing factory for cleaning, conching and grinding. These cocoa beans will then be imported or exported to other countries and be transformed into different type of chocolate products.

In history, 1828 marked the “modern era” of chocolate making when Dutch chocolate maker Conrad J. van Houten patented an inexpensive method for pressing the fat from roasted cacao beans along with other processes to create a fine powder known as “cocoa”. The powder was then treated with alkaline salt that helped the powder mix with water easily. The creation of powdered chocolate made it easier to mix with water, sugar and a possible combination of other ingredients to make chocolate in solid form. Many other chocolate makers began to build on Van Houten’s success to make a variety of chocolate products. In 1894, English chocolate maker Joseph Storrs Fry produced what was arguably the world’s first eating chocolate”

Introduction

In the era of communication and information, each one of us should have access to information as per our choice, interest, priority, need and requirement. We all are playing different role in different walk of life in different capacity, for different professions, avocations, duties and responsibilities as well. To internalize any concept or idea, a perceptual clarity is very much necessary for interweaving it in our experiential textures. This is possible when more and more number of sensory organs are engaged in a learning situation irrespective of the subject or content to learn. In 21 Century with the advancement of science and technology, more particularly, Information and Communication Technology (ICT), it is possible to establish the connectivity on e-mode and do the things on virtual mode to the possible extent. It is quite possible in urban set up with proper infrastructural facilities both at the source as well as at the receiver end, without any distortion of message on account of electricity failure or wrongful handling of computer or any gadget for that matter.

Chemically, sugar candies are broadly divided into two groups: crystalline candies and amorphous or non crystallized candies. Crystalline candies are not as hard as crystals of the mineral variety, but derive their name and their texture from their microscopically organized sugar structure, formed through a process of crystallization, which makes them easy to bite or cut into. Fudge, creams, and fondant are examples of crystalline candies. Amorphous candies have a disorganized crystalline structure. They usually have higher sugar concentrations, and the texture may be chewy, hard, or brittle. Hard candies, such as lollipops, caramels, nut brittles and toffees are all examples of amorphous candies, even though some of them are as hard as rocks and resemble crystals in their overall appearance. Crystalline candies are chemically described as having two phases, because the tiny, solid sugar crystals are suspended in a thick liquid solution. These are also called grained candies, because they can have a grainy texture. Amorphous candies are have only one phase, which is either solid or liquid, and do not have a grainy texture, so they may be called ungrained.

Commercially, candies are often divided into three groups, according to the amount of sugar they contain:

Importance and Value of Human Resources

The employees are the human resources of an organization which are crucial for its functioning. The acquisition of human resources and their maintenance involves costs. Manpower costs include costs of research and designing of manpower programmes that is man-power planning, work study and designing of personnel policies etc. The costs of commissioning of man power, that is, costs of recruitment, induction, placement and training etc. The cost of maintenance of these resources is a very significant component of the total costs of an organization. Maintenance costs include wages and salaries, welfare and medical benefits, PF, gratuity and other retiring benefits etc. These costs form a substantial part of the total costs of an organization. In the last 30 years the treatment of manpower costs has been recognized as a separate division in accounting practices. The other assets like machinery, buildings etc come under depreciation. In contrast, human assets are the employees at all levels, as they grow in age and experience, add to their productivity and capacity to earn for the organization and become more valuable.

RECRUITMENT 
Recruitment is the process of identifying the prospective employees, stimulating and encouraging them to apply for a particular job or jobs in an organization. It is a positive action as it involves inviting people to apply. The purpose is to have an inventory of eligible persons from amongst whom proper selection of the most suitable person can be made.

The Process of Recruitment
Before thinking of inviting people to apply for a job one has to decide what types of persons are to be invited and what their characteristics should be. This calls for fixing the ‘job specifications’ which may also be called ‘man specifications’. Job specifications are based on job description which is dependent upon the nature and requirements of a job. 

Thus, job specification will be different for each job. The various elements of job specification are: