Explain the basic principles of food processing, Science

Assignment Help:

Methods Of Food Processing

Food is undeniably most vital to the survival of human beings. Hence, it must be processed using various scientific techniques. This is done to extend the shelf-life of foods as well as to ensure the quality and safety of the foods.
 
Over the years, several processing and preservation technologies have evolved, mostly by trial and error, for extending the storage life of food. As our scientific understanding of biological materials has accelerated in recent years so has  the nature of the food industry, from a craft-based industry to a science-based manufacturing enterprise.  Today, it is a big, dynamic, worldwide industry and undergoing continual change. 
 
The fundamentals of food processing, as you may recall, involves the following two basic principles:

  • Prepare the products fit for consumption.
  • Destroy or inactivate pathogens found in food.

  Based on these principles, the common unit operations for food processing include:

  • Thermal processing: cooking, blanching, pasteurization, canning etc.
  • Dehydration
  • Cold preservation: refrigeration and freezing
  • Fermentation
  • Irradiation

 


Related Discussions:- Explain the basic principles of food processing

Define antidiuretic hormone - posterior pituitary, Define Antidiuretic Horm...

Define Antidiuretic Hormone - Posterior Pituitary Antidiuretic hormone or ADH, also known as vasopressin, is another polypeptide containing 9 amino acids. As the name of the ho

Time, we know that if you went out into space and went around... lets say J...

we know that if you went out into space and went around... lets say Jupiter for... 100 years you would of aged only 100 years but when you went back to Earth the planet would of ev

Explain the transport of carbon dioxide in solution, Explain the Transport ...

Explain the Transport of Carbon Dioxide in solution Carbon dioxide is amore soluble gas than oxygen.  Its amount in solution is proportional to the tension. At a tension of 40

Emergence of urban societies, Emergence of Urban Societies:  The writ...

Emergence of Urban Societies:  The writings of this period also give us a picture of  the social conditions. The social structure was undergoing radical changes at this time,

Explain interferon, Explain Interferon Interferon interferes with virus...

Explain Interferon Interferon interferes with viruses (hence the name) and is produced by most cells in the body. Interferons, like antibodies and complements, are proteins, an

Copernican revolution , The Copernican Revolution: It was right in the ...

The Copernican Revolution: It was right in the midst of these developments in the fifteenth century, that there came the first major break from the whole system of ancient thou

Beyond the milky way galaxy, Beyond  the milky Way Galaxy: Let us no...

Beyond  the milky Way Galaxy: Let us now move away from the Earth and venture into the space beyond. If we were at a point far out in space we would see scattered in space, a

Procedures for treatment of chemical burns, Procedures for Treatment of Che...

Procedures for Treatment of Chemical Burns : Accidental splashing of chemicals onto the skin can produce burns as a result of the corrosive nature of the substance involved. It ca

Explain the bowman’s capsule - structures of a nephron, Explain the Bowman’...

Explain the Bowman’s capsule - Structures of a Nephron Bowman’s capsule: It contains the primary filtering device of the nephron, that is, glomerulus. It is a double-walled, cu

AQA Additional Science, Whats an easy way to work out force, mass and accel...

Whats an easy way to work out force, mass and acceleration

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd