What is the food processing, Biology

Assignment Help:

What is the Food Processing?

Food processing, as you learnt earlier, involves the conversion of raw materials and ingredients into an acceptable food product for the consumer. It encompasses every aspect necessary to transport raw materials from the "harvest site" through packaging and merchandising. It involves the application of scientific principles to slow down or stop the natural processes of food decay caused by micro-organisms, enzymes in the food or environmental factors such as heat, moisture and sunlight and so preserve the food.

Much of this knowledge is known traditionally and put into practice by experience and information handed down through the generations. Food scientists strive to improve the methods of storing, processing and manufacturing food through the scientific understanding of mechanisms involved. The term 'processing' is very broad and encompasses many techniques. These include primary processing like threshing, dehusking, polishing and grinding in case of food grains, and preliminary operations such as cleaning, washing, sorting, grading, peeling, blanching and cutting in case of fruits and vegetables, and others to produce secondary processed products like breads, biscuits, confectionery, dehydrated and canned products like jams, jellies, pickles, sauces, frozen meals etc. This diverse range of operations means that the majority of foods are processed in one way or another before being consumed. What are the reasons for processing foods?


Related Discussions:- What is the food processing

Endocrine glands - heart, HEAR T - The cells called cardiocytes of atr...

HEAR T - The cells called cardiocytes of atria of the heart secrete peptide hormone called atrial natriuretic factor (ANF) in response of an increased return of the deoxygen

Principles of bcc, Principles of BCC · BCC should be integrated with p...

Principles of BCC · BCC should be integrated with program goals from the beginning. BCC is a necessary part of diabetes prevention, care and support programs, and providing li

State the term - myasthenia gravis, Myasthenia Gravis Myasthenia gravis...

Myasthenia Gravis Myasthenia gravis (severe muscle weakness) is characterised by muscular fatigue in the wake of very little exercise. It may be apparent after a short period o

Define prevention of vitamin a deficiency, Define Prevention of vitamin A d...

Define Prevention of vitamin A deficiency? Since dietary inadequacy is the major cause for micronutrient deficiencies, the most rational approach to prevent these deficiencies

What are pentoses, What are pentoses? What are the roles of pentoses in DNA...

What are pentoses? What are the roles of pentoses in DNA and RNA molecules? Pentoses are carbohydrates made of five carbons. The DNA molecule is made of a sequence of molecu

What is gametogenesis, What is the type of cell division that allows sexual...

What is the type of cell division that allows sexual reproduction? What is gametogenesis? Meiosis is the type of cell division that permits sexual reproduction since it decreas

Determine some food sources for copper, Determine some Food Sources for Cop...

Determine some Food Sources for Copper? Foods containing more than 1 mg copper per 1000 kilocalories are considered high in copper and include green leafy vegetables, nuts, leg

Cardiac tamponade - complications of cardiac surgery, Cardiac Tamponade   ...

Cardiac Tamponade   Suspect cardiac tamponade if there is a sudden cessation of chest drainage during immediate post-operative period. The blood is getting collected i

Blank titration for determination of iodine number of lipids, Define Blank ...

Define Blank titration for Determination of the Iodine Number of Lipids? Using an autopipette, measure 25 ml of Hanus iodine reagent accurately and transfer into a 250 ml iodin

How sex chromosomes of the xy system -sex determination, Concerning the sex...

Concerning the sex chromosomes of the XY system which type of gamete do the male and the female individuals respectively produce? An Individual of the female sex is XX and thus

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