The important physico-chemical properties of thiamin, Science

Assignment Help:

The important physico-chemical properties of thiamin are as follows:

a) Thiamin hydrochloride is a white, needle-shaped crystalline substance.

b)  It has a characteristic smell like that of yeast. In fact, the characteristic smell of yeast is because of its content of thiamin. Thiamin has a sulfurours odour and a bitter

c) The compound is readily  soluble  in  water  and  slightly soluble  in  alcohol. This property makes  it  vulnerable,  as  thiamin  in  foods  is  easily lost during washinglsoaking  and  other cooking  procedures.  Moisture greatly accelerates destruction and thus it is much less stable  to heat in  fresh foods  than in dry foods.

d) It is stable in acid medium at room temperature but destroyed, if heated at 120°C for 30 minutes.

 


Related Discussions:- The important physico-chemical properties of thiamin

International economic order, International economic order: The develop...

International economic order: The developing countries mostly threw off the colonial yoke in the 1940s  and 1950s,  and ever since  they have been struggling  to stand on  thei

Soundwaves.., Temperature affects the _____ of sound waves !?

Temperature affects the _____ of sound waves !?

How to make a simple apparatus for distilling water, How to make a simple a...

How to make a simple apparatus for distilling water You can make a easy water-distilling apparatus from a flask, and a length of glass or rubber tubing. Fit the flask with a si

Severe bleeding-controlling bleeding, Severe Bleeding In case of seve...

Severe Bleeding In case of severe bleeding, use the following steps: (1) Control bleeding by the following means: (a) Apply direct pressure on the wound for 5-15 minute

Food chain, what happens if one animal is not there

what happens if one animal is not there

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

Explain sneezing reflex actions - respiratory process, Explain Sneezing Ref...

Explain Sneezing Reflex Actions - Respiratory Process This reflex is an involuntary, sudden, violent and audible expulsion of air through the mouth and nose. Usually irritation

Define carbohydrates - nutritional components, Define Carbohydrates Su...

Define Carbohydrates Sugar, like a candle, can burn but burning requires oxygen. We eat to do work. To do their work, cells need an important group of food known as 'carbohydr

Distance, how far does a horse go when running

how far does a horse go when running

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