Wheat efficacy
1, rich in nutrition. The main components of wheat are starch, protein, amino acids (gluten) and B vitamins.
2. Relieve stress. Wheat is not only a nutritious food for people, but also plays a certain role in relieving mental stress, tension and fatigue.
3, beauty effect. Eating whole grains can reduce the content of estrogen in blood circulation. For menopausal women, wheat flour also has the effects of skin rejuvenation, wrinkle removal and freckle removal.
Wheat was introduced into China at the latest in the Yin and Shang Dynasties around 3300 years ago.
In historical documents, Zuo Qiuming in the pre-Qin Dynasty wrote in Zuo Zhuan's Eighteen Years of Duke: "Zhou Zi has a younger brother but no wisdom, so he can't distinguish bran from wheat, so he can't stand." Explanation: Zhou Zi's brother is an idiot. He can't even tell what beans are and what wheat is, so he can't be king.
As can be seen from this story, as early as the Spring and Autumn Period and the Warring States Period, wheat was widely planted in northern China, so that ordinary people at that time should be able to distinguish between soybeans and wheat.
Of course, the words "Lai" and "Mai" also appeared in Oracle Bone Inscriptions of Yin Ruins, in which "Lai" refers to wheat and "Mai" is interpreted as barley. The word "lai" is a hieroglyph, and its original meaning should be especially wheat.
Extended data
How to judge whether food is cold or hot;
1, blue in color and cold in nature; Red and warm.
Green plants are close to the ground and absorb the water on the ground, so they are cold, such as mung beans and vegetables. Reddish plants, such as pepper, jujube and pomegranate, grow near the ground, but their fruits can absorb more sunlight, so they are hot.
2. Bitter and sour food is cold; Sweet and spicy food fever
Bitter and sour foods are cold, such as bitter gourd, bitter vegetable, taro, plum and papaya. Those who taste spicy and sweet are hot due to long-term sun exposure, such as garlic, persimmon and pomegranate.
3. Aquatic plants are cold and terrestrial plants are hot.
Lotus root, kelp and laver are all cool. And foods that grow on land, such as peanuts, potatoes, yam, ginger, etc. They are all hot because they are buried in the soil for a long time and have little water.
4. Dark food is cold and sunny plants are hot.
Food with its shade facing north absorbs heavy moisture and rarely sees sunlight, so it is cold, such as mushrooms and fungus. However, foods that grow in the air or are positive, such as sunflowers and chestnuts, are hot because they receive enough light.
Food is cool in winter and summer and hot in spring and autumn.
The food grown in winter is cold because of its heavy coldness, such as Chinese cabbage, mushrooms, white radish and wax gourd. Foods grown in summer are also cooled by heavy rain, such as watermelons, cucumbers and pears. Apples, oranges and other foods are very hot in spring and autumn.
Baidu encyclopedia-wheat
People's Network-1 min teaches you to tell whether food is cold or hot.