What are the main types of soybean, and what are their characteristics?

When it comes to soybean, it is a very common crop for farmers. Yellow soybean can be roasted and eaten as a snack, while green soybean can be boiled and eaten when freshly picked, or stir-fried as a dish. No matter which type of soybean, all are rich in protein and have certain benefits for the human body. So what are the main types of soybean now? What are their characteristics? Friends who want to know, read on!

1. What are the main types of soybean?

Generally speaking, according to the seed coat color and grain shape of soybean seeds, they are divided into five categories: yellow soybean, green soybean, black soybean, other soybeans and feed soybean.

2. What are the characteristics of different types of soybean?

1. Green soybean

Green soybean is a soybean whose seed coat is green. According to the color of its cotyledons, it can be divided into two types: green coat with green kernel soybean and green coat with yellow kernel soybean. Green soybean is rich in unsaturated fatty acids and soybean lecithin, rich in anti-cancer components such as saponin, protease inhibitors, isoflavones, molybdenum and selenium, and rich in protein and fiber. It is also one of the main food sources for the human body to obtain vitamin A, vitamin C and vitamin K, as well as vitamin B. Green soybean can provide the human body with two flavonoid antioxidants, catechin and epicatechin. These two substances can effectively prevent diseases caused by free radicals, delay the speed of body aging, and have anti-inflammatory and antibacterial effects.

2. Yellow soybean

Yellow soybean is a widely planted variety among soybeans. It is the seed of the legume plant soybean with a yellow seed coat. Yellow soybean has the effects of soothing the middle and promoting bowel movement, strengthening the spleen and promoting diuresis, and relieving swelling. Yellow soybean is often used to make various soy products, brew soy sauce and extract protein. Okara or coarse powder ground from it is also often used as poultry and livestock feed.

3. Black soybean:

Also known as ludou, black bean, etc., it is sweet in taste and neutral in nature. Black soybean is the black seed of the legume plant soybean. Black soybean has the characteristics of high protein and low calorie. Its outer seed coat is black, and the inside is yellow or green.

4. Other soybeans

Soybeans with a single color such as brown, brownish, or red seed coat.

5. Feed soybean

Generally, the seeds are relatively small, flat and long oval in shape, with sunken round dots on the two cotyledons, and the seed coat is slightly glossy or non-glossy.

In our daily life, we will see many kinds of soybean, but on the whole they are divided into these five major categories. They have obvious characteristics, and everyone can choose one to eat according to their corresponding properties.

For wonderful pictures and texts and popular comments about the main types and characteristics of soybean, you may be interested in the content recommended below by Nongxun Network. Welcome to read.