Introduction brazil is the worlds largest beef and poultry exporter, and fourth largest pork exporter, with total meat sales generating over usd 8 billion in 2005. Poultry meat represents about 33% of global meat production. Each stage of production is basically a manufacturing process and final product quality and efficiency in each stage of production depend on the quality of raw. Quality of chicken meat from conventional and organic production m. This paper pinpoints five groups of biophysical assessment. To understand the steps of poultry meat processing. It is the responsibility of owners2 and contractors involved in the meat chicken industry to ensure high animal welfare outcomes utilising principles outlined in a quality management system.
It was decided to write a manual containing a minimum norm of required knowledge for all persons involved with meat hygiene in abattoirs as well as doing meat inspection. Stunning methods and poultry meat quality american farm. The aim of the science of poultry and meat processing book is to provide students and industry personnel with a comprehensive view of the modernized primary poultry meat industry and further processing of both red meat and poultry. However, the main source of consumer complaint and the primary cause of failure to repurchase is the variability in eating quality, especially tenderness tarrant, 1998. Handbook of poultry science and technology, volume 1. The science of poultry and meat processing a free textbook. Both freerange and industrial chicken meat presented pse pale, soft and exudative anomaly l 53.
The primary production and processing ppp standard for poultry meat standard 4. Poultry meat processing, product quality and safety aftp. The second edition of handbook of meat, poultry and seafood quality, focuses exclusively on quality aspects of products of animal origin, in depth discussions and recent developments in beef, pork, poultry, and seafood quality, updated sensory evaluation of different meat products, revised. Primary processing editor isabel guerrerolegarreta, ph. When the first edition of poultry meat processing was published, it provided a complete presentation of the theoretical and practical aspects of poultry meat processing, exploring the complex mix of biology, chemistry, engineering, marketing, and economics involved. Pdf quality of poultry meat from native chicken breeds. The report also describes examples of existing regional, collaborative efforts to address the needs. A great need exists for valuable information on factors affecting the quality of animal related products. The purpose of this project is to identify factors that improve the safety and quality of poultry meat. Use bacteriophage and competitive exclusion as a preharvest antimicrobial intervention strategy. Cutup often times includes removal of the breast, thigh. The findings of studies on the quality of poultry meat from native breeds obtained from postproduction cockerels and from hens in their post egglaying stage have shown that there are chances for.
Besides meat content and microbial condition, animal welfare issues during the slaughter process. The science of poultry and meat processing is a free textbook by dr. Animal production, meat processing and quality aftp. Jul 31, 2017 as the poultry industry has become more involved in further processing, the significance of strict process control to maintain consistent meat quality is increasing. Start studying tle chapter 1 lesson 2 methods of processing meat and poultry. Protein builds and repairs body tissue, makes you feel fuller longer iron helps carry oxygen to body tissues through blood, helps produce energy b vitamins support metabolism, maintain healthy skin.
Biophysical methods of assessment can either measure meat component properties directly or calculate them indirectly monin, 1998 by using obvious correlations between one or several biophysical measurements and meat component properties brunton et al. This book covers various areas related to the meat processing industry, and includes topics such as automation, primary and further. Since appearance is so critical for consumer selection, poultry producers go to great lengths to produce products with the appropriate colour for a particular market and to avoid appearance defects which. Wfr animal science 1wfr animal science 1 selection of good quality meat for processing selection varies among different sectors of the meat industry in this chapter, we will cover the preferences by the processors look for in selecting meat for processing 7.
Meat processing improving quality isbn 1 85573 583 0 this major new collection summarises key developments in research, from improving raw meat quality and safety issues to developments in meat processing and specific aspects of meat product quality such as colour, flavour and texture. Less is known about the effects on meat quality of killing in cones with no stunning. The aim of this study was to determine and compare the quality parameters of broiler chicken meat from freerange and industrial poultry system. Appearance quality attributes include skin colour, meat colour, cooked meat pinkness, and appearance defects such as bruises and haemorrhages. Meat hygiene, meat quality, pre processing, production chain.
Learn vocabulary, terms, and more with flashcards, games, and other study tools. To identify and understand the functions of the equipment used in poultry meat. Processing steps continued cutup and deboning on average, 7580% of the live animal weight is retained in the carcass. Processing steps shackling poultry meat processing is initiated by hanging, or shackling, the birds to a processing line.
Pdf quality of poultry meat from native chicken breeds a. Samples will be collected for biochemical and structural analyses to determine the mechanisms controlling whc. Smallscale poultry processing sustainable development. Consumers believe that quality of foods from organic production is superior to foods from conventional production. Researchers have reported that functional characteristics of the meat such as texture, moisture binding, and color are some of the aspects that affect consumer acceptability. This amount of live weight retained in the carcass is known as the dressing percentage or yield. The producer, processor, retailer and consumer all have specific expectations for the quality attributes of poultry in figure 1. Start studying tle chapter 1 lesson 1 kinds of meat and poultry for processing. These interactions have been studied mostly with stunned birds killed in shackles, since that is the typical practice in large plants. The transformation of muscle in meat is a control point in the determinism of meat quality. The processed products subjected to reformulation of the poultry meat by addition of different additives, which virtually had a great influence on the quality of the final product keeton, 2001 and sams.
Lorenzen 1 1division of animal sciences, university of missouri, columbia, 2department of animal and food sciences, university of kentucky, lexington, 3agricultural. Poultry meat processing and quality is an essential reference book for technical managers in the poultry industry and anyone engaged in teaching or research. These stages affect each in part the meat quality, ultimately resulting in improved quality or its depreciation. Birds are transferred from coops or transport cages to a dark room where they are hung upside down from shackles attached to an automated line. Composition, essential nutrients in meat and poultry meat. Handbook of meat, poultry and seafood quality, second edition. To decipher poultry muscle properties that affect meat quality, changes in meat water holding capacity whc during the first 24 h postmortem and throughout extended storage will be evaluated in broiler breast meat deboned at different times.
Validate the antimicrobial efficacy of varying levels of peracetic acid in poultry chill water applications. The experience gained in these two meat processing projects led to the decision that an updated manual on meat processing technology should be prepared, which should take into account the above mentioned publications. Food can still be used if chicken is frozen and the sell by date is expired. Meat processing, food safety, poultry processing meat. The guide lists potential biological, physical, and chemical hazards and frequently used controls and preventative measures for each step. Best food quality and safety practices for poultry food. Poultry processing affects meat quality by establishing the chemistry of the muscle constituents and their interactions within the muscle structure. The company is a privatelabel poultry products manufacturer and supplier to various foodservice companies. While producing human food is the main goal of poultry processing, related fields include waste management, nonfood uses of poultry, and petlivestock feeds.
Bleeding small processors usually believe that the. To identify and understand the functions of the equipment used in poultry meat processing. Since the department is the custodian of the meat safety act act 40 of 2000 it is fitting that the department set the standards required for meat inspection personnel. In 2009, steve pinnow wanted to produce fresh lamb meat in southeast wisconsin, but the only processing plant had a two month waiting period. Provides haccp resources for meat and poultry processing plants such as training materials, implementation guidelines, haccp plans, supporting documentation materials, and more.
Water is constantly being used to hose down floors and equipment and is the typical cooling medium for lowering the product temperature to regulatory limits. Poultry processing in india even with a predominantly vegetarian population, the sheer number of poultry meat lovers in india is staggering. Shai barbut, a faculty member in the food science department at the university of guelph, canada. To ensure the continued growth and competitiveness of this industry, it is essential that poultry meat quality and safety are maintained during production and processing. Poultry meat processing and quality pdf free download. Stunning electrical stunning delivers a current through a water bath to. Ppp standards which only apply in australia aim to strengthen food safety and traceability throughout the food supply chain from paddock to plate. Meat is either consumed as a component of kitchenstyle food preparations or as processed meat products. Conversion of chicken muscle to meat and factors affecting. Meat and poultry haccp food safety research information.
Fieldale farms is a privately held, familyowned company whose corporate headquarters is in baldwin, ga. Textbook of poultry, egg and fish processing technology. Quality characteristics of broiler chicken meat from free. An emphasis is placed on basic concepts as well as recent advancements such as automation e. Processed meat products, although in some regions still in their.
Meat quality assessment using biophysical methods related. Chickens and turkeys are the most common sources of poultry meat 87% and 6. Birds are transferred from coops or transport cages to a dark room where. Relate meat quality to histochemical measures of myofiber diameter and collagen structure in rapid growing broiler lines. Tle chapter 1 lesson 1 kinds of meat and poultry for. Poultry meat has been associated with food borne illness in humans and fast growing poultry exhibits meat quality defects. Each stage of production is basically a manufacturing process and final product quality and efficiency in each stage of. Tle chapter 1 lesson 2 methods of processing meat and poultry. Poultry meat processing crc press book when the first edition of poultry meat processing was published, it provided a complete presentation of the theoretical and practical aspects of poultry meat processing, exploring the complex mix of biology, chemistry, engineering, marketing, and economics involved. Poultry and meat processing book is based on over two decades of university teaching experiences, and is designed to be used as a course textbook by students, as well as a resource for professionals working in the food industry. Poultry meat processing is initiated by hanging, or shackling, the birds to a processing line. Fsis has updated the guide to include slaughter sections for beef, swine, and poultry.
Proximate composition, color, ph, shear force, microbial quality and sensory characteristics were evaluated. Abstract chicken meat results from overall biochemical and mechanical changes of the muscles after slaughtering process. Quality of chicken meat from conventional and organic. Survey of meat and poultry slaughter and processing plants pdf 6. It should also represent not only the latest developments of meat processing technology but also use modern publication techniques. Part i fresh meat technology chapter 111 containing history and development. Meat hygiene, meat quality, preprocessing, production chain. Assessment and improvement of poultry meat, egg, and feed. Poultry products are universally popular and in recent years the consumption of poultry meat has risen dramatically. Handbook of poultry science and technology volume 1.
United states department of agriculture usda ers home. May 17, 2016 wfr animal science 1wfr animal science 1 selection of good quality meat for processing selection varies among different sectors of the meat industry in this chapter, we will cover the preferences by the processors look for in selecting meat for processing 7. As the poultry industry has become more involved in further processing, the significance of strict process control to maintain consistent meat quality is increasing. Approximately 8 gallons of water are required per bird for complete processing. Onestop complete news resource for news, ideas, trends, innovations, issues and more that impact the meat and poultry processing industry. With a population of 10 million, and a per capita annual broiler consumption of 4. This four day short course in animal production, meat processing and quality, based at harper adams university, shropshire, has been tailored towards both university graduates and also nongraduates, who hold relative experience in the meat production industry.