Question

Please tell the correct answer ans no spam​

Answer 1

$\huge\pink{\boxed{\bold{ANSWER }}}$

Explanation:

Boiling - By boiling water or other food items we can kill the bacteria in them because they cannot live under unfavorable condition like high temperature while boiling.

Canning - It is an important, safe method of food preservation if practiced properly. The canning process involves placing foods in jars and heating them to a temperature that destroys microorganisms that could be a health hazard or cause the food to spoil.

Freezing - By freezing any food items wen can prevent them from bacteria. this happens due to high temperature.

Dehydration - It means loss of water . bacteria cannot live without water. so, it prevents from bacteria.