What is the difference between food and foods?

The difference between "food" and "foods" is simple:

* Food is the singular form, referring to any substance that is consumed to provide nutritional support for the body.

* Foods is the plural form, referring to multiple different types of food.

Here are some examples:

* Food: "I love to eat healthy food."

* Foods: "There are many different types of foods available at the market."

Essentially, "food" is a general term, while "foods" emphasizes the variety and diversity of edible substances.