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

Explain about steatorrhoea, Q. Explain about Steatorrhoea? Steatorrhoea...

Q. Explain about Steatorrhoea? Steatorrhoea is a symptom of the disorders of fat metabolism and malabsorption syndrome and can be defined as n condition of foul-smelling bulky

After the blastula stage what is the next stage, Q. After the blastula stag...

Q. After the blastula stage what is the following stage of the embryonic development? What is the passage from blastula to the next stage called? The blastula turns into gastru

What is dietary management of tuberculosis, Dietary Management It must ...

Dietary Management It must be evident to you that majority of the tuberculosis patients are emancipated and malnourished. Proper dietary management it during and  after the inf

Medicines and drugs - impacts on biodiversity, Q. Medicines and Drugs - imp...

Q. Medicines and Drugs - impacts on biodiversity? The World Health Organization (WHO) has listed over 21,000 plant names (including synonyms) that have recorded medical uses ar

Glycolysis, steps involved in glycolysis

steps involved in glycolysis

Which are the organs of the excretory system, Which are the organs of the e...

Which are the organs of the excretory system? The excretory system is produced of kidneys (two), ureters (two), bladder and urethra. The Excretory System - Image Diversity:

Implementation of nursing care in acute rheumatic fever, Implementation of ...

Implementation of Nursing Care Provide Bed Rest and Comfort   Your major role as a nurse is to provide bed rest to the child and assist the child and parents to understa

Enumerate the major substrates for gluconeogenesis, Enumerate the major sub...

Enumerate the major substrates for gluconeogenesis The major substrates for gluconeogenesis are the glucogenic amino acids, lactate  glycerol and (important  in ruminant) propi

Define carbohydrate metabolism - ageing, Define Carbohydrate metabolism - A...

Define Carbohydrate metabolism - Ageing? Glucose tolerance may be impaired to some extent. Usually, the fasting blood sugar is normal. The absorption of carbohydrate is not im

Carditis, It has been shown by prospective studies that Rheumatic heart dis...

It has been shown by prospective studies that Rheumatic heart disease (RHD) is linked to the occurrence of carditis during the first episode of ARF. If the first episode is accompa

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