Question

rancidity can be pervented by 1.freszing the food. 2. adding salts. 3 in air tight containers 4. all of the above​

Answer 1

Answer:

I hope this is going to help you

Explanation:

Rancidity is decomposition of oils, fats and lipids. It normally happens when food items are stored for a long time and gets exposed to oxygen.. Rancidity can be prevented by adding anti-oxidants, vacuum packing, replacing air by nitrogen, refrigeration of the food-stuff or packaging of food items in airtight containers.

Answer 2

Answer:

All of the above

ADDITIONAL INFORMATION

what is rancidity ?

The process in which food gets bad taste and odour when left uncovered for long time is called rancidity .

Rancidity is caused because food gets oxidized.

Methods of prevent rancidity

Additing salts

keep in air tight containers

Adding oil

keep food in refregirators .

Fact -

The chips we eat are usually flush with nitrogen so that is did not get oxidised.