فی گوو

مرجع دانلود فایل ,تحقیق , پروژه , پایان نامه , فایل فلش گوشی

فی گوو

مرجع دانلود فایل ,تحقیق , پروژه , پایان نامه , فایل فلش گوشی

Authenticity of Foods of Animal Origin

اختصاصی از فی گوو Authenticity of Foods of Animal Origin دانلود با لینک مستقیم و پر سرعت .

Authenticity of Foods of Animal Origin


Authenticity of Foods of Animal Origin

Over the last 20-30 years the number of food poisoning incidents has increased considerably and this has had disastrous effects both on consumers and the food industry. Several food industries went bankrupt due to huge amounts of money paid to compensate consumers’ family/relatives. These unfortunate incidents triggered consumer and governmental awareness of food crises. In EU, for instance, an organization called EFSA (European Food Safety Authority) was established and its role is to deal with foods’ and feeds’ crises within the frame of RASFF (Rapid Alert System for Feeds and Foods). This system’s intent is to inform in a timely manner all the directly involved partners (food companies, laboratories, governmental officers) and also to monitor the measures/actions undertaken to minimize both the extent and the intensity of the caused defect.

The best policy to solve a crisis is to recall affected products. However, an effective and rapid recall presupposes the proper functioning of traceability. The latter is a prerequisite of current legislation (Regulation 178/2002). Traceability can be based either on EAN (European Article Number) -8,-9, -12, -13 and -128 or RF-ID (Radio Frequency Identification). Although the usage of RF-ID is more expensive than that of EAN, it is preferred in the case of animals and fish. Once the animal has been cut to pieces, all the previous information stored in the RF-ID can be passed to EAN-128.

This book aims at addressing five major issues: food traceability; food authenticity techniques and methods to detect potential adulteration; application of authenticity techniques and methods to foods of animal origin; legislation regarding traceability and authenticity in EU, USA, Canada, Japan, and Australia-NZ; and trends and suggestions for further research in food traceability and authenticity. A second book, entitled Authenticity of foods of plant origin and genetically modified organisms, will follow this book. This book is expected to be useful to academicians, industrialists, students of food science and technology, veterinarians, and technicians specialized in food technology.

  • Represents the first book in a two-volume set covering the methods, techniques, and traceability of food authenticity
  • Details the discussion of food authenticity in specific food groups (meat, poultry, fish/seafood, milk/dairy, and honey)
  • Discusses current legislation for traceability, authenticity, and the genetic modifications of foods in the United States, Canada, and Europe
  • Includes a section on future trends and suggestions for improving food authenticity and traceability

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Authenticity of Foods of Animal Origin

دانلود پاورپوینت High pressure processing of foods

اختصاصی از فی گوو دانلود پاورپوینت High pressure processing of foods دانلود با لینک مستقیم و پر سرعت .

دانلود پاورپوینت High pressure processing of foods


دانلود پاورپوینت High pressure processing of foods
Nonthermal processes can be used for the inactivation of food-spoilage microorganisms without affecting the quality of the food. High pressure technology is gaining importance in the food industry because of the advantages of inactivating the microorganisms and enzymes and producing high quality foods .
Processing and equipment

The construction of high pressure machinery is a specialised and expensive operation .This is being adapted for use in the food industry and batch presses are available.The main components of a high pressure system are:

 a pressure vessel and its closure
 a pressure generation system
 a temperature control device
 a materials handling system.

Most pressure vessels are made from a high tensile steel alloy ‘monoblocs’ (forged from a single piece of material), which can withstand pressures of 400–600 MPa. For higher pressures, pre-stressed multi-layer or wire-wound vessels are used.

There are two methods of processing foods in high pressure vessels: in-container processing and bulk processing

Commercial Applications

using high-pressure treatment without the application of heat. The jams were vivid and natural in color and taste. In the United States and Europe, developments are being made in fruit products, ready meals, dairy products, meats, fish,and others. Several new industrial applications are expected soon.

 شامل 42 اسلاید powerpoint

 

 

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دانلود پاورپوینت High pressure processing of foods