Food can spoil very quickly. Which methods are used to minimize the reactions that allow bacteria and fungi to grow?

Question

preservatives and low temperature
high temperature and preservatives
catalysts and high temperatures
low temperatures and catalysts

Answer 1

The correct answer is preservatives and low temperature.

Preservatives help inhibit the growth of bacteria and fungi, while low temperatures (such as refrigeration) slow down metabolic reactions and microbial growth, thus helping to extend the shelf life of food.