Instructions
Using what you have learned about food preservation, complete the following exercises below.
1. Vocabulary Matching
Match the terms on the left with their correct definitions on the right.
- 1. Canning ( ) A. Removing moisture to stop spoilage
- 2. Freezing ( ) B. Sealing food in jars at high temperatures
- 3. Dehydration ( ) C. Storing food at very low temperatures
- 4. Fermentation ( ) D. Conversion of sugars into acids or gases using microorganisms
2. True or False
Read the statements and write "True" or "False" next to each.
- 1. Freezing food kills all bacteria. _____
- 2. Canned foods can last for years if stored properly. _____
- 3. Fermentation is only used to make alcohol. _____
- 4. Dehydrated foods can still spoil if not stored correctly. _____
3. Short Answer
Answer the following questions in one or two sentences.
- 1. Why is food preservation important? ____________________________________
- 2. Describe one method of food preservation you would like to try and explain why. ____________________________________
4. Research Activity
Choose one food preservation method. Use the internet or books to research how it works and list two benefits and two drawbacks of this method below.
- Preservation Method: ____________________________
- Benefits:
- 1. ________________________________________
- 2. ________________________________________
- Drawbacks:
- 1. ________________________________________
- 2. ________________________________________
5. Creative Thinking
Imagine you are trying to invent a new method of food preservation. Describe your idea below, including its name, how it works, and any advantages it would offer.
Idea: ________________________________________________________
How It Works: ________________________________________________________
Advantages: ________________________________________________________