Explain procedure for test the presence of sugar in honey, Biology

Assignment Help:

Procedure for Test the Presence of Sugar in Honey?

1. Mix 5 grams of honey with 5 ml ether in a mortar and pestle.

2. Decant off the ether extract into an evaporating dish.

3. Repeat the process by treating the extract with ether and decant ether into the porcelain dish. Evaporate the collected ether (in porcelain) gently on a water bath and collect the residue.

4. Add 2 drops of resorcinol and 1 drop of concentrated HCl to the remaining residue.

5. Positive test is indicated by a cherry red colour, i.e. presence of sugar.


Related Discussions:- Explain procedure for test the presence of sugar in honey

Advantage & disadvantage of using fungi as source of protein, Define Advant...

Define Advantage & disadvantage of using fungi as source of protein? Advantages 1. Easy to harvest from culture medium. 2. Texture of the fungi improves the functional

Define symptoms of overall wilting, If you observe symptoms of overall wilt...

If you observe symptoms of overall wilting, stunting, and thinning of the leaves, would you expect a foliar or root disease? Why?

Role of dietitian in health care, Role of Dietitian in Health Care The ...

Role of Dietitian in Health Care The role of the dietitian has come a long way since the early 1900s. Their role is still unknown to a  lot of people. Some think that dietitian

Define objective of taxonomy -assemblage of knowledge gained, Define Object...

Define Objective of Taxonomy - Assemblage of Knowledge Gained? A second objective of taxonomy is the assemblage of knowledge gained. This is usually in the form of treatises us

Determine the enzymes utilization in food industry, Enzymes utilization in ...

Enzymes utilization in food industry  Enzymes may be used in industry as components of living cells or after isolation in free or immobilized forms. All of them may be referred

Genetics, What are the Elements of Heredity and variations?

What are the Elements of Heredity and variations?

Agro-industrial byproducts, Agro-industrial byproducts Agro-industrial...

Agro-industrial byproducts Agro-industrial by-products in Southeast Asia are available in plenty, due to the emphasis on crop cultivation. By-products of agro-industries repre

Why to dilute this stock to give the desired concentration, You are working...

You are working on a protocol in lab that requires 10ml of a 5% saline solution for a particular step. All you have in your lab is a 20% saline stock solution. How can you dilute t

How different are the heart chambers, Concerning the thickness of their wal...

Concerning the thickness of their walls how different are the heart chambers? The ventricle walls are thicker than the atrium walls as ventricles are structures responsible for

Difference between cryptogamic and phanerogamic plants, What is the differe...

What is the difference among cryptogamic and phanerogamic plants? Cryptogamic (hidden sex organs) plants are those that do not show flowers or seeds. They comprise the bryophy

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