What are the differences between freeze-dried and canned foods?

What are the differences between freeze-dried and canned foods?

Freeze-dried foods are dehydrated and retain most of their nutrients, while canned foods are cooked and sealed in jars.

Which one has a longer shelf life?

Freeze-dried foods generally have a longer shelf life, often lasting 25 years or more, compared to canned foods which last 1-5 years.

Are there any nutritional differences?

Yes, freeze-dried foods usually retain more nutrients since they are processed quickly, while canned foods may lose some vitamins during cooking.

Which one is better for emergency preparedness?

Freeze-dried foods are often preferred for emergency kits due to their long shelf life and lightweight nature.

Can you give me examples of each type?

Sure! Examples of freeze-dried foods include fruits, vegetables, and meals like pasta. Canned foods include beans, soups, and vegetables.