Question

How does sugar inhibit the growth of bacteria

Answer 1

sugar can be used for drawing out water or drying up the food matter. bacteria cannot grow in this medium as there is high sugar content. hence it prevents growth.

Answer 2

There are several ways in which salt and sugar inhibit microbial growth. The most notable is simple osmosis, or dehydration. Salt or sugar, whether in solid or aqueous form, attempts to reach equilibrium with the salt or sugar content of the food product with which it is in contact.