eChapters

Blood is a first by-product of animal slaughter house. It accounts about 5-7 percent of animals live weight. It is highly nutritious material particularly rich in protein (17-18%) and essential nutrients. Blood is a rich source of amino acids like leucine, lysine, valine, phenylalanine, histidine etc. It is also rich in haem iron which is biologically most available form of iron. Protein efficiency ratio of plasma is 2.5 while 1.0 for globin. It contains about 80 percent water and responsible for effluent problems. It is a great source of pollution because BOD₅ of whole blood is 250000 mg/litre. It should be collected and processed as soon as possible because whole blood clots easily and is capable to clogs the drainage system, grease traps and septic tank of meat plant or abattoir.

Term rendering is generally used to recover the fat from animal material by heating. However, today rendering word is applied in broad sense in by-products industry to recover stock feed, fertilizers and fats from slaughter house offals, parts and condemned material from animal body. Today many products are recovered by rendering process and can be utilized in different ways. Some of them may be categorized as edible and inedible. The major examples are lard and tallow which may be edible and inedible depending on the processing. Other valuable products include chemicals, meat meals and bone meals. To get these valuable products, various animal by-products are processed like viscera, bones, trimmings, dead stock, feather and other poultry materials.

The vast livestock population requires proper harvesting of animal by-products to generate income to the farmers and to provide the employment to marginally educated masses. The density of livestock in our country demands atleast one animal by-product processing plant in each fifty kilometer range. Proper utilization of animal by-products will also serve in reduction of environmental pollution through slaughter house. Ultimately image of the meat industry can be enhanced by proper utilization of animal by-products. The proper disposal of animal slaughter house and by-products waste is further necessary to reduce the environmental pollution and to enhancement the livelihood of neighourers.

By-products or offal’s are basically every part or particle which is not included in dressed carcass. It can also be explained as everything produced from the animals except dressed meat is considered as by-products. Meat industry now demands the full utilization of by-products to make the industry profitable and economically sustainable. It is also important for environmental management and to enhance the social image of the meat industry. The yield of animal by-products ranges between 50-60% of the live weight.

Hazard Analysis and Critical Control Points (HACCP)

Hazard Analysis and Critical Control Point is a comprehensive food safety system of food which starts from production to the ultimate consumption. HACCP monitors each and every step of production process, identify the specific hazards, implement the effective control programme and also verify the procedure. However, it is not a zero risk programme and there is possibility of risk of hazards in the process but the theme of programme is to minimize the risk of hazards upto a level which will be considered as safe. Thus HACCP programme is termed as risk management tool. It involves the management of all types of hazards like microbiological, chemical and physical.

Meat cutting and fabrication is a skilled process in which separation of carcass into wholesale primal cuts is done to facilitate meat trade requirements, consumer preference and easy handling to the butchers. The person engaged in cutting and fabrication of carcass cuts must be skilled and expert in their job. He/she must have the expert knowledge of carcass configurations and location of retail cuts in animal carcasses. To obtain good quality retail cuts, carcass should be essentially chilled and temperature of meat cutting room should be 15-20oC with relative humidity of about 80%.

Levitical Law of Old Testament initially authorized meat animals for food of man who had to part the hoof and chew the cud. So man started eating the animals and their edible parts of animals who consume grass and other arable crops.  Examples were cattle, buffalo, sheep, goat, pigs, horses, deer, reindeer, yak, camel etc. Now poultry have become major meat producing species while rabbit, guinea pigs, various game animals and birds provides substantial meat. Advancement of knowledge on quality and safety enforced the man to evaluate and grade the live animals and carcasses for values decision in marketing.

Slaughtering and dressing of different kinds of animals and birds is an age old practice. Initially slaughtering was done by cutting the throat or stabbing the throat or breast. But today’s world of progress and scientific evolution slaughter methods has undergone material changes. Scientifically there are two essentials of slaughtering i.e. humane slaughter to avoid unnecessary pain and sufferings to the animals and complete bleeding. Legislations require stunning of animals to render them unconscious before bleeding except in Jewish and Muslim slaughter. The animals subjected to slaughter must be clean which is generally achieved by cleaning. The premises and transportation vehicles should also be maintained in good hygienic and sanitary conditions. All the facilities required for slaughter animals and birds arranged well in advance. In commercial plants and export units, slaughtering and dressing is performed on overhead rails but for domestic use, booth and simple rails may serve the purpose due to low throughput. The requirements and systems of overhead rail are mentioned in chapter 1. Some of the requirements are listed in following table

Humane slaughter is an act of killing the food animals in such a way as to cause the minimum stress or distress to the animal. To achieve this objective animal must be rendered insensible instantaneously and remain insensitive to pain until there is a complete loss of brain responsiveness due to exsanguination. The unconsciousness in animals is induced by stunning procedures which are varying in number. The method of stunning primarily based on species, breed, age, sex, kind and mental state of animals. Stunning is essential to safeguard the feelings and anxieties of animals. It facilitates maximum bleeding from the animals because animal becomes unconscious after stunning. To make animal unconscious before bleeding is not only essential for animal welfare point of view but it is legislation in many countries.

Slaughter is an act of killing or destruction of animals for food purpose and includes all processes and operations on all such animals in order to prepare it for being slaughtered. It is an expert act requires expertise and willingness. Slaughter is necessarily to be performed in a slaughter house recognized or licensed by authority empowered under law for the time being in force to do so.  Only authorized animals are to be slaughtered for food purpose and restricted animals or animals prohibited for slaughter should not be converted into meat in any case. Animals in pregnancy, has offspring less than three months or under the age of three months, animals not certified by veterinarian for fitness should never be slaughtered. Slaughterman should also have a valid license or authorization issued by municipal or other authority. The persons below eighteen years of age and suffering from communicable or infectious diseases shall not be permitted to slaughter an animal.

Post-mortem examination is a thorough examination or inspection of all relevant parts of slaughtered animals including carcass and organs by qualified veterinarian immediately after slaughter and evisceration to find out the possible changes and lesions that indicate unsuitability of the meat for food. Postmortem examination should be carried out as soon as possible after carcass dressing otherwise carcass gets set and the examination of lymph nodes becomes difficult particularly in beef and pork in winters.

Ante-mortem examination includes all procedure or tests conducted by a competent person on live animals for the purpose of judgement of safety, suitability and disposition. It is an integral step to be performed by qualified veterinarian during conversion of animal to carcass for wholesome meat production. The animals are examined for cruelty due to overcrowding or suffocation or any other inflicted injuries and stress during transportation or otherwise, because it not only directly affects the quality of meat but also downgrade the carcass. Ante-mortem inspection ensures that only healthy animals are slaughtered and wholesome meat reaches to the consumers. A complete record of the ante-mortem inspection of all animals received in the abattoir should be maintained to ascertain that animal’s health status at the time of slaughter. Antemortem examination not only ensures the health animals entry into slaughter house but also assist in postmortem examination. It is also important to make a decision on certain diseases based on symptoms because they may not show the postmortem lesions for final judgment. Ante-mortem inspection has twofold functions as it enables veterinarians to protect public health and to assess the welfare conditions in which the animal is placed.

The aim of pre-slaughter care of animals is to arrange physiologically normal animals for slaughtering without loss of weight and to minimize stress to the animals. Pre-slaughter care of meat animals includes proper handling of animals during loading, unloading, transportation, lairage care and handling of animals just prior to slaughter. Thus due care must be adopted in this stage not only for welfare point of view but also for production of good quality meat. Proper care and handling is also essential to reduce the chances of bruises, cuts, tears and deformities on the animals/birds body.

To streamline the slaughter activities throughout country and to produce the quality meat for domestic as well export market, Bureau of Indian Standards (BIS) formulated certain standards related to abattoir and other food items. It also harmonizes the standards as per the requirement of importing country. So that traders can easily meet out the demand of importing country. Under the standard provisions of BIS, each and every aspect of abattoir as well as its processing aspect is very well described in these standards. These standards are written and documented and easily available to know how about their implementations.

Abstract

This paper focuses on the paradigm shift that our information economy is witnessing from generic leadership to electronic leadership in a disruptive, holistic, fast changing and turbulent business environment consisting of algorithms, programs and codes, to track user movement over the digital platform. The organizations need not to choose one best way to lead in order to gain the momentum over its competitor’s. In the digital age, the organizations have started tracking user over web, his movements, his browsing information pertaining to his liking’s and disliking are been used by the leaders in order to strategize and the greatest digital minds are providing support to these organizational leaders for strategizing and flooding user with choices based on his likings. Moreover the future leadership will get more and more personalized and advanced with a conglomerate blend of cutting edge technology, leadership and strategy within the existing paraphernalia. This paper suggests a new leadership model that is the coded model, wherein the leadership gets more and more personalized based on the codes that traps user movements and his behavior over the web.

Tea is the most important non-alcoholic beverage worldwide gaining further popularity as an important ‘health drink’. It is consumed as a morning drink by 2/3^rd of world population. Tea was used initially as a medicine and subsequently as beverage and now has proven to be a potential raw material for pharmaceutical industry. Tea is mainly consumed in the form of ‘fermented tea’ or ‘black tea’, ‘non-fermented’ or ‘green tea’ and semi-fermented or ‘oolong tea’ are also popular in Japan and China. Green leaves are also used as vegetables such as ‘leppet tea’ in Burma and ‘meing tea’ in Thailand.

Natural rubber, cis-l,4 polyisoprene, produced in the milky cytoplasm (latex) of specialized cells called laticifers in certain plants is one of most important biological macromolecules, which is used as an industrial raw material for the manufacture of a variety of products. Natural rubber is found in the latex of over 2000 species of plants belonging to 311 genera under 79 families. However, Hevea brasiliensis, also known as Para rubber tree after the Brazilian port of Para, is the only commercial source of natural rubber mainly because of its abundance in latex, quality and convenience of harvesting. Hevea was first used as a source of rubber by the French.

Palmyra (Borassus flabellifer L.) is a tropical dioecious palm adapted to arid zone tracts. Though it is a versatile plant which yields many edible and non-edible products it is a less exploited species. It is used for sap, fruit, seed, leaf and fiber and timber products. From nutritional point of view, fruit pulp and seed shoot flour are the most important.Successful promotion of these as foods for general consumption depends on subjecting the fruit pulp to a debittering process, and the seed shoot flour, to initial detoxification processes (Thabrew and Jansz, 2004). Palmyra palms are the most numerous palms in the world after coconut palm (Fox, 1977). Despite this, they are the least studied of all the palms.

The oil palm (Elaeis guineensis Jacq.) is recognised as the cheapest edible oil-yielding crop and has become one of the major oil crops in the world. The most productive oil-bearing crop, oil palm yields about three times the oil yield of coconut, seven times that of rapeseed, and ten times that of soybean. In terms of world production, palm oil maintains second place after soybean as a source of vegetable oil and has overtaken other crops such as rapeseed, sunflower, groundnut, and cottonseed. Under good agricultural management, a hectare of oil palm yields 5 to 7 tonnes of oil / year (Henson, 1991). The crop is unique in producing 2 distinct types of oil- palm oil and palm kernel oil- used for culinary and industrial purposes. Being rich in b-carotene, palm oil contributes substantially to nutritional and energy requirements of masses.

Coffee (Coffea species) occupies a pride of place, in the international trade of commodities, next to petroleum in trade volume and money value. Coffee is also the second important popular beverage for its aroma and mild stimulant action. Its dried beans are roasted, ground and brewed to make a stimulating & refreshing beverage. Its production forms the backbone of more than 60 developing nations. Use of coffee has evolved from original chewing of leaves and beans of the plant to relieve pain, hunger and fatigue to the present more sophisticated uses, like espresso and decaffeinated coffees. Its use was first discovered in Arabia around mid-15th century.