Food Preservation

What does it mean to preserve food?

• To make food last longer

• To not waste food

• To stop the growth of bacteria

• All of these

When food decomposes it

• means you can eat it

• means food can safely be eaten in a month's time

• means food breaks down and rots

• means that nothing changes

The best before date is there to

• make you want to buy a product

• tell you that it has expired

• let you know it is the best product to buy

• to tell you about the quality of the product

• refrigerate

• freeze

• jam

• pickle

• smoked

• dehydrate

• airtight container

• salt

• freeze

• salt

• pickle

• dehydrate and salt

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4

• pickle

• jam

• airtight container

• freeze

Tags

NGSS.MS-PS1-2

• dehydrate

• airtight container

• smoked

• pickle

What is the gentelest form of food storage?

• freezing
• canning
• microwave
• refrigeration

What preserves the food by lowering water content?

• refrigeration
• irridation
• dehydration
• cellopane