Two nutritional problems that cannot be ignored in quick-frozen jiaozi: one is energy, and the other is sodium content. The average energy of quick-frozen jiaozi is as high as 300kcal per100g, which is equivalent to the energy of a dinner for slimming women. So quick-frozen jiaozi can be regarded as a part of the staple food. After eating the quick-frozen jiaozi, you must remember to reduce the intake of other staple foods (white rice, white flour, potatoes, coarse grains) to prevent excess energy.

In order to make the dough in jiaozi more chewy, many merchants often add a lot of salt to the flour, which makes the sodium content of dumpling skin very high. It is not uncommon that the sodium content of frozen jiaozi is above 1000g 1000mg, which is almost half of the daily sodium intake of adults. Therefore, the sodium content of quick-frozen jiaozi can not be ignored.

The more convenient and quick it is to freeze jiaozi, the more attention should be paid to these problems.

Although some quick-frozen jiaozi is filled with vegetables, the source of vegetables in jiaozi is unknown, and the nutrients in vegetables will be greatly lost if they are kept for a long time. Only by this, the stuffing in jiaozi can no longer meet and guarantee the per capita vegetable intake 1kg/ day recommended by Dietary Guidelines for China Residents. The oil content of quick-frozen jiaozi is not low. When it is eaten with fresh vegetables, the dietary fiber in the vegetables can be used to absorb the oil in jiaozi and excrete it, thus reducing the body's absorption of oil, and controlling the intake of heat to a certain extent to ensure that the energy does not exceed the standard.