A grain is a small, hard, dry fruit – with or without an attached hull layer – harvested for human or animal consumption. [1] A grain crop is a grain-producing plant. The two main types of commercial grain crops are cereals and legumes.

The meaning of GRAIN is a single small hard seed. How to use grain in a sentence.

The word grain is usually used for the edible seeds of a cereal grass, such as rice, barley, or corn (maize). A cereal grass’s fruits—the fleshy or dry ripened ovaries of a flowering plant that contain seeds—are also often referred to as grains.

2024年12月9日 · Grain is the harvested seed of grasses such as wheat, oats, rice, and corn. Other important grains include sorghum, millet, rye, and barley. Around the globe, grains, also called cereals, are the most important staple food. Humans get an average of 48 percent of their calories, or food energy, from grains.

2021年8月3日 · Grains—whether they’re rice, bread, or quinoa —tend to make up the bulk of the human diet. Affordable sources of carbohydrates and protein, they’re also a great base for all kinds of grain products. What Are Grains?

Grain is the seeds of some special kinds of grass. The main types of commercial grain crops are cereals. People grow different kinds of grain as food. The different kinds of grain are among the most important foods in the world. Some kinds of grain are: 87% of all grain grown by farmers around the world is maize.

GRAIN definition: 1. a seed or seeds from a plant, especially a plant like a grass such as rice or wheat: 2. a very…. Learn more.

A grain is made up of three parts: the outer bran, the inner endosperm, and the germ which is like the heart of the grain. A whole grain includes all three of these parts, whether intact (such as brown rice) or ground into flour and then prepared in foods (such as whole-wheat bread).

2024年12月31日 · Grain refers to the seeds of cereal crops such as wheat, rice, maize (corn), barley, oats, and sorghum that are harvested for human consumption, animal feed, or industrial purposes.

Threshing of grain in ancient Egypt. Wheat, barley, rye, and oats were gathered and eaten in the Fertile Crescent during the early Neolithic.Cereal grains 19,000 years old have been found at the Ohalo II site in Israel, with charred remnants of wild wheat and barley. [1]During the same period, farmers in China began to farm rice and millet, using human-made floods and fires as part of …