In addition, in eastern health care, most Chinese medicine practitioners don't like catching a cold. Especially when treating diseases, we should avoid catching cold. Eating raw and cold food tends to get cold easily. Cold rice, cold cooked food, ice water, iced drinks, iced beer, ice cream, etc. All belong to cold food, which hurts the spleen. The bread has just been taken out of the refrigerator to eat. Yogurt should be taken out of the refrigerator at room temperature to drink, and drinking it immediately will hurt the liver and spleen.
Foreigners are not afraid to eat cold food because westerners, Muslims and other ethnic groups have been eating hot food such as beef and mutton for thousands of years, which is easy to get angry and needs a balance between cold and food. However, the Han people are mainly carbohydrates, and the national genes formed for thousands of years change very slowly, so it is not suitable to eat raw and cold food.
Of course, it also depends on family, personal physique and habits. Some people have a good tolerance for cold food, and it is not a big problem to eat some.