Define procedure for detection of chalk in flour, Biology

Assignment Help:

Define Procedure for Detection of Chalk in Flour

Carry out the experiment following the procedure given herewith:

1. Take a teaspoon of flour in a test tube and shake it with 10 ml distilled water.

2. Warm 20 ml dilute HCl in a beaker to 50-60°C and add to the test tube containing flour.

3. Observe for the effervescence. If gas bubbles are released, it indicates the presence of chalk in flour.

 


Related Discussions:- Define procedure for detection of chalk in flour

Explain food applications of xanthan, Explain Food Applications of xanthan ...

Explain Food Applications of xanthan Xanthan gum is mainly considered to be non-gelling and used for the control of viscosity due to the tenuous associations, endowing it w

Analysis of genomic equivalence of nuclei, Analysis of Genomic Equivalence ...

Analysis of Genomic Equivalence of Nuclei Towards the ending of 19th century August Weismann had proposed that during cleavage the genetic determinants (later shown to be chro

How does the synthetic theory of evolution explain this fact, In hospitals ...

In hospitals where many tuberculosis patients are treated the population of the tuberculosis mycobacteria may be constituted of multiresistant (to antibiotics) strains. How does th

Meteorological factors and air pollution, Meteorological Factors and Air Po...

Meteorological Factors and Air Pollution Air pollution levels in a region are affected by wind, location, topography, precipitation and temperature inversions. Wind can carry

Define oven - nutritional biochemistry, Define Oven - Nutritional Biochemis...

Define Oven - Nutritional Biochemistry? Oven is a general term used to describe a chamber or enclosed compartment for heating, baking, or roasting food, as in a stove, or for f

Density dependent factors - population regulation, Density Dependent Factor...

Density Dependent Factors - Population Regulation The density dependent factors are intrinsic or biotic factors and they depend on interactions between individuals within same

Define protein concentrates, Define Protein Concentrates, Isolates and Hydr...

Define Protein Concentrates, Isolates and Hydrolysates? The first question that may come to your mind is why do we need to concentrate or isolate a protein from a product? The

Difference between plant systematic and taxonomy, Q. Difference between pla...

Q. Difference between plant systematic and taxonomy? Before coming to principles of taxonomy let us discuss the difference between taxonomy and systematic. Systematic is the sc

Excretory system, what is the excretory organ of a lizard?

what is the excretory organ of a lizard?

Define mechanism for copper absorption, Define Mechanism for Copper Absorpt...

Define Mechanism for Copper Absorption? As in the case of other minerals, copper absorption appears to occur by two mechanisms: i) Saturable active mechanism, which operates

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