Question

Discuss modern techniques of food preservation.

Answer 1

Answer:

Explanation:

Freeze. The colder a food is, the slower its rate of deterioration. ...

Freezing herbs. • Herbs in water can be frozen in ice cube trays. ...

Heat. ...

Boiling to make fruit preserves. ...

Use strong concentrations. ...

Pickling in vinegar. ...

Fermenting alcohol. ...

Exclude air.

Answer 2

Answer:

Explanation:

freeze

vinegar

temperature control

baking soda