Fava bean is an annual herb, the height of this herb is not very high, usually the highest is 120 centimeters. Usually, the shape of broad beans is rectangular round, and rectangular is very close to the outer skin of lime green, gray-green, or black, purple, broad beans are not fat, the middle part has some concave.
1, fava beans origin
Fava beans can be planted in most provinces in the country, currently south of the Yangtze River in the region to autumn sowing winter planting, north of the Yangtze River in the spring sowing, in addition to Shandong, Hainan and Northeast provinces rarely planted fava beans, the rest of the provinces are planted, of which the planting area of Yunnan, Sichuan, Hubei, Jiangsu Province, extensive.
2, efficacy
Fava beans as a food, can play a very good plant blood clotting effect, because the beans themselves can be secreted by the plant hemagglutinin, in addition to the beans also has a certain easy protein factor, life will often be used to make the dregs of the beans used to make soy sauce or used to brew white wine.
Fava beans eat very fragrant, in conjunction with other foods can give the body to add a lot of energy, fava beans have a variety of white matter, but also has some sugar substances, can help effectively improve the body's physical strength, long-term physical work can be appropriate to eat.
3, broad beans taboo crowd
While the nutritional value of broad beans is relatively rich, but for some young children is not recommended to choose broad beans, because some children will be allergic to broad beans, so after choosing the phenomenon of allergies may be more serious.
Fava beans can not be directly eaten raw, because raw food is easy to toxic reactions, so in the production of the beans must be cooked before eating, and some gastrointestinal function is not very good, is not recommended to eat a lot of beans for a long time, this is because if you eat a large number of beans is easy to hurt the spleen and stomach.