Define alcoholic acidity, Chemistry

Assignment Help:

Q. Define Alcoholic Acidity?

Alcoholic acidity is defined as mg of H2SO4 required for 100 g of the sample to have the same alcohol soluble acids.

Grains or their milled products on storage undergo physical, as well as, chemical changes. Acid phosphates, amino acids and free fatty acids of flours, under certain conditions increase considerably due to the enzymatic hydrolysis of phytin, protein and fat, respectively. Milled products deteriorate faster than their parent grains. The amino acids and acid phosphates are soluble in strong alcohol. The free fatty acids are insoluble in water but are soluble in fat solvents or in strong alcohol. For this reason, the acidity in flours is expressed as either fat acidity wherein benzene is used as a fat solvent or it is expressed as alcoholic acidity.

Now let us study the analysis of the various parameters of flour in the following activities and see whether the given samples of flour conform to the laid down standards.


Related Discussions:- Define alcoholic acidity

S-Block Elements, LITHIUM AND BERYLLIUM MARKEDLY DIFFERENT FROM OTHER MEMBE...

LITHIUM AND BERYLLIUM MARKEDLY DIFFERENT FROM OTHER MEMBERS OF THEIR RESPECTIVE GROUP?.

Introduction to transition metals, Transition metals are substances of the...

Transition metals are substances of the d block that form compounds where electrons from d orbitals are ionized or otherwise accept in bonding. Typical transition metal charac

Rutherford''s scattering experiment is related to the size, Rutherford's sc...

Rutherford's scattering experiment is related to the size of the: (1) Nucleus          (2) Atom      (3) Electron   (4) Neutron Ans: Nucleus

7, advantages of pseduo order reaction??

advantages of pseduo order reaction??

The electronic configuration of four elements, The electronic configuration...

The electronic configuration of four elements are given in brackets:  L (1s 2 , 2s 2 , 2p 1 , ) M (1s 1 , 2s 2 , 2p 5 ) Q (1s 2, 2s 2 , 2p 6 3s 1 ,) R ( 1s 1 , 2s 2 , 2p

State the term - ferrites, State the term - Ferrites Ferrites are used ...

State the term - Ferrites Ferrites are used as ferromagnetic materials for high frequency applications like TV tubes, memory devices, high-speed switches, microwave application

General arrangement of physical elements of a galvanic cell, Define the Gen...

Define the General Arrangement of Physical Elements of a Galvanic cell? The general arrangement of the physical elements of a galvanic cell is therefore Terminal - electron

Which oxidation product is released from the cycle, What is the name of thi...

What is the name of this reaction cycle?  Which oxidation product is released from the cycle? What are the decreased products?   The reduced products A and B are reoxidiz

Hydrogen, hydrogen behave as a metal at low pressure only why

hydrogen behave as a metal at low pressure only why

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