Fact 1: Dehydrating food is used for preserving food.

Fact 2: To preserve a food by salting.

Given the two facts above, answer the question "What are two ways you can save food?" with the following options: 
- Fully cooking the oysters
 - Burning fuel and air
 - Bread it and fry it
 - Water it down and drink it
 - converting electricity to heat
 - lowered energy cost
 - Dehydration and salting
 - Burn it and throw it away


 

       Dehydration and salting  