Multiple choice

Food preservation method that chemically changes food.

  1. Canning

  2. Drying

  3. Fermentation

  4. Food Additives

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Fermentation is a metabolic process that produces chemical changes in organic substrates through the action of enzymes from bacteria or yeasts. This chemically alters the food, unlike physical preservation methods like drying or canning.