Explain semi-synthetic gums, Biology

Assignment Help:

Modified or Semi-synthetic Gums

These are natural polymers, which are chemically modified to give a new product with improved functional properties. These also fall into several different areas but the most commonly used contained: carboxymethyl cellulose, methyl cellulose, hydroxypropylmethyl cellulose, hydroxypropyl cellulose, ethyl hydroxyethylcellulose, microcrystalline cellulose, hydroxybutylmethyl cellulose.

Every gum has it own functional properties and is considered on individual basis for its use in food industries. The usefulness of most gums is based on their ability to modify the basic property of water. Some gums swell  completely in water, while others swell partially and dissolve partially in water. Some dissolve in hot water, while others are soluble in cold water. These solutions or  dispersions are important in food application because they add body or textures to a food product, thus imparting the proper thickness or gel character or mouth feel in a particular product. They help to stabilize the suspensions (solids dispersed in water), emulsions (oil dispersed in water), and foams (gas dispersed in water). 

 


Related Discussions:- Explain semi-synthetic gums

How peroxisomes formed, How Peroxisomes formed Peroxisomes are formed w...

How Peroxisomes formed Peroxisomes are formed within the cell from the smooth endoplasmic reticulum by a process of budding. Peroxisomes found in the kidney and liver cells are

Working of eye, WORKIN G OF EYE - Human eye is sensitive to light wave...

WORKIN G OF EYE - Human eye is sensitive to light wavelenght ranging from 380 - 760 nm. Bees, ants, spiders and gold fish can see uttraviolet light which is invisible to hu

Explain in brief about the neuropsychological test batteries, Explain in br...

Explain in brief about the neuropsychological test batteries Neuropsychological tests have the same standardisation requirements as all psychological tests. That is, there is t

Define chlorophyll, Chlorophyll Chlorophyll, the pigment responsible fo...

Chlorophyll Chlorophyll, the pigment responsible for giving bright green colour to the vegetables, is very unstable and undergoes changes in colour which are often considered t

Explain dna replication, Q. As a result of the DNA replication two DNA mole...

Q. As a result of the DNA replication two DNA molecules come into existence. Why is it not correct to assert that the two "new" DNA molecules are created? What is the name given to

Explain viruses and their classification, Explain Viruses and their classif...

Explain Viruses and their classification? Viruses are living organisms. Viruses are not living organisms. No, the above is not a misprint! In fact, viruses defy the normal c

Explain precautions for estimation of reducing sugar, Explain Precautions f...

Explain Precautions for Estimation of Reducing Sugar by Fehling Soxhlet Method? 1. Clamp the burette so that the tip of the burette is exactly above the mouth of the conical fl

Zoonoses disease-transmissible spongif orm encephalopathies, Transmissible ...

Transmissible spongif orm encephalopathies Transmissible spongiform encephalopathies (TSEs, also called Prion diseases) are fatal neurodegenerative diseases such as scrapie of

Mechanism of stomatal opening, Mechanism of Stomatal Opening It has be...

Mechanism of Stomatal Opening It has been known for over a century that stomata open because of reversible turgor changes in the guard cells. Stomata open when turgor in the g

Steps for elongation , a) The elongation level of translation in eukaryo...

a) The elongation level of translation in eukaryotes requires three elongation factors, eEF-IB, eEF-1A and eEF-2, that have similar functions to their prokaryotic counterparts EF-G

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