Staple food,

Definition of Staple food:

1. That is regularly consumed in a community or society and from which people obtain most or a significant proportion of their calorie requirements.

How to use Staple food in a sentence?

1. The staple food was maintained and people really enjoyed it a lot which was a big surprise to me and my partner.
2. You may want to try to sell a staple food because you will know that people will always want to buy it.
3. Rice is a staple food in many parts of the world. It is consumed as the main source of calories by millions of people every day.