CHEMISTRY PROJECT FOR CLASS 12 CBSE ON FOOD ADULTERATION PDF

M iss T AH E R S H AB B IR H U S S AIN of class XII – B ______ in the _ CH E Chemistry Project on STUDY OF ADULTERANTS IN FOOD I. CHEMISTRY PROJECT Submitted For Exam AISSCE TOPIC OF THE PROJECT FOOD ADULTERATION Department Of Chemistry. (chemistry project- ‘to study adulterants on food’). Date of Submission: (i). NAME- AZIZUR RAHMAN. CLASS- `12th ‘B’. ROLL No- Admn. No-.

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In order to improve the flavor of adulterated ghee tributyrin is added.

Consumption of cut fruits being sold in unhygienic conditions should be avoided. Adulteration is the government and we for the common people therefore something should do a type of curse against it.

Young children and senior citizens with poor immunity are more susceptible this. The traders use it for their economic benefit without thinking about its effect on the common population of our country, which consumes it. Here adulterant is Tamarind seeds, chicory powder used to add bulk and colour. vor

Chemistry Project For class 12 cbse on Food Adulteration

The following methods may be used for treating water to make it safe for drinking and other purposes. Adeult erat ion of To sample of t urmeric Appearance of yellow lead salt s t o pow der, add conc. Log In Sign Up. Adulteration should be checked properly in common food items so as to cbs people from its bad effects. HCl and observed the result.

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These are detected as follows: It clzss most positive test, hence is most adulterated. Experiment 2 11 VI. It’s harmful efect is that it can cause diarrhea, stomach disorders, giddiness and severe joint pains. Pharmacopeial Convention USP and provides baseline information to assist interested parties in assessing the risks of specifc products. Also a kind of gum is added which is sticky and slow melting.

Such types of food may cause various diseases. So we need simple screening tests for their det ection.

Dried papaya seeds being lighter float over water w hile pure pepper chemidtry les at the bott om. Droplet s of oil surface. Here adulterant is starch used to give it thick, rich texture.

Of course Chinese may be providing close competition by using the deadly Chemistryy to increase protein values in milk for economic gains! The database was created by the U. The consciousness of consumers would be crucial. Added equal quantity of conc.

If no source of safe drinking water is available or can be obtained, tap water that is uncomfortably hot to touch might be safer than cold tap water; however, proper disinfection, fltering, or boiling is still advised.

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Chemistr erat ion of Heat small amount of Appearance of oil paraffin w ax and veget able ghee w it h acet ic float ing on t he hydrocarbon in anhydride. This ultimately results t hat t he consumer is eit her cheated or often become victim of diseases.

Class 12 Computer Documents.

Chemistry Project For class 12 cbse on Food Adulteration

Milk is mixed with water. Chalk-powder is used as prooject adulterant for four. Wood powder is adulterated for turmeric and dhaniya powder. Water that has been adequately chlorinated, by using the minimum recommended water treatment standard provide protection against viral and bacterial waterborne diseases.

It is surprising that the fraudsters are always one step ahead of the safety agencies when it comes to detecting adulteration and their techniques are increasingly qdulteration more and more sophisticated with time.

Droplets of oil floating on the surface of unused acetic anhydride indicates t he presence of wax or hydrocarbons.

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