2. The most common food for off-year is jiaozi. There are many kinds of fillings in jiaozi, and these raw materials have high nutritional value, which is also beneficial to balanced nutrition. But in reality, in order to make the stuffing fragrant and delicious, producers always put more meat stuffing and less vegetables to avoid giving people the feeling of being too "firewood". At the same time, when making vegetable raw materials, it is traditionally necessary to squeeze out vegetable juice. In fact, this will cause a serious loss of soluble vitamins, potassium and other nutrients.
3. According to the principle of dietary acid-base balance, "acidic" meat and eggs and refined white flour should be balanced with "alkaline" vegetable raw materials. For example, when making stuffing, one portion of meat and three portions of raw vegetables can be matched reasonably without squeezing juice.