Development of off-flavours and objectionable taste in fats, Chemistry

Assignment Help:

Q. Development of off-flavours and objectionable taste in fats?

Autoxidation leads to the development of off-flavours and objectionable taste in fats. The initial oxidation products that are formed are hydroperoxides and are measured by iodimetric methods. The peroxide value of the freshly deodorized fat should be nil and a fat received directly from a processor should seldom exceed a peroxide value of 1.0. Most fats are deemed rancid when their peroxide values are between 10 and 20.


Related Discussions:- Development of off-flavours and objectionable taste in fats

D block elements , explain why Cu2+ ion is not stable in aqueous solution?

explain why Cu2+ ion is not stable in aqueous solution?

GFAAS, GFAAS is often necessary to add modifiers in order to increase the s...

GFAAS is often necessary to add modifiers in order to increase the sensitivity of the techniques.Giving example explain the principles used in the selection of such modifiers,be ca

Why is the extraction of copper from pyrites is difficult?, Q)why is the ex...

Q)why is the extraction of copper from pyrites more difficult than that from its oxide ore through reduction? Ans) The Standard free energy of formation of Cu2S is greater than

Preparative TLC, How many grams of silica gel and plaster of paris and volu...

How many grams of silica gel and plaster of paris and volume of water is needed to have a preparative TLC?

Minerals, Identify any samples that suggest gases were escaping from them a...

Identify any samples that suggest gases were escaping from them as they cooled.

Organic chemistry, advantages and disadvantages of westron

advantages and disadvantages of westron

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