Food preservation could include
- fermenting
- pickling
- drying
- salting
- smoking
- curing
and discussing how these methods
- prevent the growth of bacteria, fungi (e.g., yeasts), or other microorganisms
- retard the oxidation of fats that cause rancidity
- inhibit visual deterioration
- simplify food production.
Process/Skill Questions:
- What challenges might be faced when preserving food?
- What are some of the important developments in food preservation?
- What is fermentation? What is its role in bioprocessing?
- What are examples of microbial applications?
- What are the elements of a successful processing design?
Teacher Resource: