What is the general name of the chemicals which are added to fat and oil containing foods due to aerial oxidation?
Antioxidants are often used as preservatives in fat-containing foods to delay the onset or slow the development of rancidity due to oxidation. Natural antioxidants include ascorbic acid (vitamin C) and tocopherols (vitamin E).
What is the general name of chemical Which?
Common Names Of Certain Chemical Compounds
| Common Name | Chemical Name | Chemical Formula |
|---|---|---|
| Baking Soda | Sodium hydrogen carbonate or Sodium bicarbonate | NaHCO3 |
| Baryta | Barium hydroxide | Ba(OH)2 |
| Bleach (laundry) | Sodium hypochlorite | NaOCl |
| Bleaching powder | Calcium hypochlorite | Ca(ClO)2 |
What are anti oxidant Why are they added to fat and oil containing foods?
Hint: Antioxidants prevent oxidation. These are substances that can prevent or slow down the damage to cells caused by free radicals which are unstable molecules that the body produces as a reaction to environmental and other pressures. They are added to fat and oil containing food to prevent their oxidation.
Which of the following is responsible for rancidity in fats and oils?
In hydrolytic rancidity, triglycerides are hydrolyzed into free amino acids. It is also known as autoxidation. Therefore, hydrolysis and oxidation are responsible for rancidification of fats. Hence, the correct answer is option(C) Oxidation and hydrolysis.
What is the example of rancidity?
An example of rancidity is when a chips pack is exposed to atmospheric air which results in a change in taste and odour.
What do you mean by rancidity 2m?
Answer: Rancidity is a condition in which the substance with oil and fats get oxidized when they are exposed to air. A substance is said to be rancid when there is a change in smell, taste, and colour.
What is rancidity and how can we avoid it?
The oxidation of oils or fats in a food resulting into bad smell and bad taste is called rancidity. Rancidity can be prevented by adding anti-oxidants to foods containing fats and oils. Food items left over can be refrigerated. Flush the food with nitrogen gas.
What are three ways rancidity prevents rancidity?
Ways to prevent rancidity are : 1)by adding antioxidants . 2)by refrigerating the food items. 3)by flushing the food with nitrogen gas.
What kind of substances are used to prevent rancidity?
Butylated hydroxyl anisole is used to prevent rancidity in foods. Butylated hydroxyanisole is an antioxidant consisting of a mixture of two isomeric organic compounds, 2-tert-butyl-4-hydroxyanisole and 3-tert-butyl-4-hydroxyanisole.