Rice is the seed of the grass species Oryza sativa or Oryza glaberrima

Maize also known as corn, is a cereal grain first domesticated

Sugar is the generic name for sweet-tasting, soluble carbohydrates,

The onion also known as the bulb onion or common onion

Vegetables are parts of plants that are consumed by humans as food

Mangoes are juicy stone fruit (drupe) from numerous species