Staple foods are an integral part of our daily diet. The hot and cold nature of staple foods is actually not a simple question, because different staple foods have different properties, and they are also affected by the cooking style and the amount of consumption.
First, let's look at some common staple foods. Rice is one of the most common staple foods in our daily diet, and it is a flat food, neither cold nor hot. Therefore, eating rice in moderation is beneficial for maintaining the body's state of balance. In addition, wheat is also a common staple food, it is a warm food, with a certain amount of heat. Therefore, in the cold winter months, the consumption of wheat products in moderation can play a role in warming the body. 
In addition to these common staple foods, there are some special staple foods that also deserve our attention. For example,Oats are cold foods, and moderate consumption can play a role in clearing heat and detoxifying. Glutinous rice, on the other hand, is a hot food, and excessive consumption may cause the body to become angry. Therefore, when choosing staple foods, we need to choose according to our physical condition and climate environment. 
In addition, the way you cook it can also have an impact on the hot and cold nature of the staple. For example, when cooking porridge, adding some warm ingredients, such as red dates, longan, etc., can enhance the warming and tonic effect of porridge. Adding some cold vegetables, such as cucumbers and tomatoes, can reduce the heat of the noodles. 
In conclusion, when choosing and consuming staple foods,We need to pay attention to its hot and cold nature and choose according to our physical condition and climatic environment. At the same time, a reasonable cooking method can also help us adjust the cold and hot nature of staple foods and better maintain the balance of the body. 