Food Science CDE Chapter 27

Who began canning?

• Emperor Napoleon

• NIcholas Appert

• John Smith

• George Washington Carver

Who invented the thread top jar? John _________

The process of preserving food by heating and sealing it inn containers for storage

• blanching

• dehydrating

• canning

• pouch canning

Who invented the lid with a rubber gasket that makes vacuum sealing?

• Nicholas Abbert

• John Mason

• Alexander Kerr

• Louis Pasteur

Who proved that high temperatures used in canning killed the bacteria responsible for food spoilage?

• Nicholas Appert

• John Mason

• Alexander Kerr

• Louis Pasteur

What are the three things that you need for canning?

Uncooked food is placed in a container that is filled with boiling water or juice and closed with a lid and a ring band

• cold pack

• raw pack

• hot pack

Food is heated in syrup, water, or juice to atleast 77 degrees and packed in a container when it is still hot.

• cold pack

• raw pack

• hot pack

The containers of food are heated in boiling water in a canning kettle.

• pressure processing

• water bath processing

• retort canning

• hot pack

the containers of food are heated under pressure in a pressure canner

• pressure processing

• water bath processing

• hot pack

• retort canning