Why and how does the food get spoiled, Biology

Assignment Help:

Why and how does the food get spoiled?

There are several causes of food spoilage. These include:

  • Growth of Microorganisms, such as bacteria, molds and yeasts, which can spoil food very fast.
  • Action of Enzymes, present in all raw food, promotes chemical changes affecting especially the food texture and flavor.
  • Atmospheric oxygen can react with some food components, which may cause rancidity or color changes (oxidative reaction).
  • Damage due to pests (insects, rodents etc), which account for huge losses in food stocks (Infestations).
  • Others: moisture, light, time, temperature (heat and cold), mechanical damage, etc.

 

At any one time, many forms of spoilage may take place depending upon the food and environmental conditions. Food processing involves the development of preservation techniques to slow down or stop the food spoilage caused by the above factors and finally result in the preservation of food.

 


Related Discussions:- Why and how does the food get spoiled

The Endocrine system, What are the two models that explain Mechanism of Hor...

What are the two models that explain Mechanism of Hormone Action on their target?

How formation of gametes begin in women, In which period of life does the f...

In which period of life does the formation of gametes begin in women? The meiosis that forms female gametes begins in the cells of the ovarian follicles before birth. After the

Bio-insecticides and bio-pesticides, A large number of plants are used for ...

A large number of plants are used for bio-pesticides and bio-fertilizers. Several plant species are used as insecticides against aphids and larvae of insect pests: for insects like

Do all genetic diseases result no. chromosomes of the cells, Do all genetic...

Do all genetic diseases result from alteration in the number of chromosomes of the cells? Besides aneuploidies there are other genetic diseases, other chromosomal abnormalities

What are universal donors & recipients concerning abo blood, What are unive...

What are universal donors and universal recipients concerning the ABO blood system? The Universals donors of the ABO blood type system are the individuals of the type O. The Ty

Indications for surgery of mitral regurgitation, Q. Indications for Surgery...

Q. Indications for Surgery of mitral regurgitation? Surgery is indicated in all symptomatic patients (class II and above) with severe mitral regurgitation and normal or decreas

Consider a ph scale while answering, What is the relationship of hydrogen i...

What is the relationship of hydrogen ion concentration in tomato juice relative to lemon juice and to pure water? Be as quantitative as you can (i.e., use numbers to describe the m

What are the functions of the spleen, What are the functions of the spleen?...

What are the functions of the spleen? Why is a total splenectomy (surgical removal of the spleen) compatible with life? The spleen has many functions: it participates in the de

Describe the factors of maintenance of implants, What are the special consi...

What are the special considerations required to be taken in maintenance of implants? The procedures for maintenance of patients with implants are similar to those with natural

Regulation of pyruvate kinase, Regulation of pyruvate kinase, pyruvate carb...

Regulation of pyruvate kinase, pyruvate carboxylase and PEP carboxykinase A) In liver,  pyruvate  kinase  is inhibited  by high levels  of ATP and alanine  so which  glycolysis

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