08-01-2013, 01:18 PM
Adulteration of Food Stuff
[attachment=46670]
FOOD ADULTERATION : INTRODUCTION
Food Adulteration : In our daily life there are so many unhygienic and contaminated things for our health. Most of our things our contaminated. Even the food, which we eat, is adulterated. Now a question arises that what is adulteration? The answer is that the deliberate contamination of food material with low quality, cheap and non-edible or toxic substances is called food adulteration. The substance, which lowers or degrades the quality of food material, is called an adulterant. Adulteration brings a lot of easy money for the traders, but it may spoil many lives. Food adulteration can lead to slow poisoning and various kinds of diseases, which can even result in death. Adulteration makes the food items used in our daily life unsafe and unhygienic for use. An easy example of food adulteration is vanaspati ghee in desi ghee.The traders use it for their economic benefit without thinking about its effect on the common population of our country, which consumes it. For preventing it our government has made some certain commissions and laws. Still it prevails in our country on large scale. Adulteration should be checked properly in common food items so as to save people from its bad effects. Adulteration is the government and we for the common people therefore something should do a type of curse against it.
Procedure for detection the Adulteration in the food Items
Adulteration in the food material can be detected in the following ways.
1. Vanaspti in Ghee :- Took one tea spoon full of liquid ghee. Added equal quantity of conc. HCl shook this mixture in a test tube. Now added a pinch of common sugar. Shook it well for about one minute and then allowed it to stand for 5 minute and observed the result.
2. Water in milk sample:- Put a drop of sample milk on a plain slide. Tittled the slide and observed the result.
3. Agremone oil in edible oil :- Took some amount of edible oil in a test tube. Poured 3-4 drops of conc nitric acid. Shook it well and observed the result.
4. Metanil yellow in Dal :- Took 5 gms of sample. Add 5ml of water and a few drops of dil. HCl and observed the result.
[attachment=46670]
FOOD ADULTERATION : INTRODUCTION
Food Adulteration : In our daily life there are so many unhygienic and contaminated things for our health. Most of our things our contaminated. Even the food, which we eat, is adulterated. Now a question arises that what is adulteration? The answer is that the deliberate contamination of food material with low quality, cheap and non-edible or toxic substances is called food adulteration. The substance, which lowers or degrades the quality of food material, is called an adulterant. Adulteration brings a lot of easy money for the traders, but it may spoil many lives. Food adulteration can lead to slow poisoning and various kinds of diseases, which can even result in death. Adulteration makes the food items used in our daily life unsafe and unhygienic for use. An easy example of food adulteration is vanaspati ghee in desi ghee.The traders use it for their economic benefit without thinking about its effect on the common population of our country, which consumes it. For preventing it our government has made some certain commissions and laws. Still it prevails in our country on large scale. Adulteration should be checked properly in common food items so as to save people from its bad effects. Adulteration is the government and we for the common people therefore something should do a type of curse against it.
Procedure for detection the Adulteration in the food Items
Adulteration in the food material can be detected in the following ways.
1. Vanaspti in Ghee :- Took one tea spoon full of liquid ghee. Added equal quantity of conc. HCl shook this mixture in a test tube. Now added a pinch of common sugar. Shook it well for about one minute and then allowed it to stand for 5 minute and observed the result.
2. Water in milk sample:- Put a drop of sample milk on a plain slide. Tittled the slide and observed the result.
3. Agremone oil in edible oil :- Took some amount of edible oil in a test tube. Poured 3-4 drops of conc nitric acid. Shook it well and observed the result.
4. Metanil yellow in Dal :- Took 5 gms of sample. Add 5ml of water and a few drops of dil. HCl and observed the result.