Describe ready-to-eat food

Ready-to-eat food are foods you don't need to cook food that has already been cooked. You store these on your pantry shelf, or in the refrigerator or freezer, until you are ready to use them. Although ready-to-eat food is convenient, some require special handling to ensure food safety

Explanation:

answer; /// (nutrition) i believe is the correct answer;

treatments and vaccines : )