1, the family is different: peas for the angiosperm phylum, dicotyledonous plants, the original perianth subclass, Rosaceae, Rosaceae, legume, pteridophyte subfamily, wild pea family, pea genus, pteridophyte subgenus, pea species. Soybean for the angiosperm phylum, dicotyledonous plants, order Leguminosae, family Leguminosae, subfamily Pterocarpaceae, genus soybean, soybean species.
2, different origins: peas belong to the legume family, originating in western Asia, the Mediterranean region and the Ekran Obya, western Asia Minor, its adaptability, in the global geographic distribution of a wide range of China has been more than 2,000 years of cultivation history. Soybean is one of the oldest crops in China, China is the hometown of soybean, cultivated in China for about 5000 years. It spread from China to the south and Southeast Asia, and came to Europe in the 18th century.
3, aliases are different: peas across the world, also known as wheat peas, cold beans, wheat beans, snow peas, Bi beans, hemp tired, state beans. Soybeans are also known as green beans, black beans, purple beans and spotted tea beans.
4, the appearance of different: pea color is divided into green, yellow two kinds of dry yellow peas skin whitening, shape varies according to varieties, mostly spherical, oval, oblate, concave round, wrinkled and other shapes. Dry yellow peas soaked in cold water, thick skin, no transparency, rubbing the outer skin by hand, pea kernel was golden yellow. Soybean skin is slightly yellowish, the shape and diameter of commercially available soybeans are roughly the same, rounded and the umbilicus is shallow and inconspicuous, and the shape of homegrown soybeans is irregular, oval, rounded, and the umbilicus is obviously black. Dried soybeans soaked in cold water, thin skin, and transparent. The skin is rubbed off by hand, and the soybean kernel becomes light yellow.
5, soybeans are rich in nutrients, can be eaten, can also be used for sauce, soy sauce and a variety of soy foods, squeezed out of soybean oil in addition to food, or soap, lubricants and other important raw materials. Soybean black seeds are often used in the treatment of weakness, sweating, dizziness, etc.; soybean yellow seeds are often used in the treatment of canker sores, indigestion, etc.; soybean ripe seeds are often used in the treatment of summer colds, dampness and warmth.