Main points of purchase: There is much frost in jiaozi, which means there is much water and frost outside jiaozi. That's because the dumpling skin is broken, and the water in the dumpling stuffing seeps out and freezes. It may be crushed or melted and frozen during transportation and storage, so it is best not to buy it. In addition, jiaozi, which is moldy and discolored, has also deteriorated, so you should see clearly when choosing.
Canned food has many advantages, such as ready-to-eat and easy storage, including canned meat, fish, fruits and vegetables. It can be served as a side dish when eating, can also be cooked with other dishes, and can even be eaten directly.
Key points of purchase: First of all, the trademark of the goods should be complete and clean, and it is best to choose products with relatively recent production dates and relatively fresh. In addition, check whether the canned package is bulging or rusty. If it is bulging or rusty, don't buy it. In addition, you can turn the cans in the glass bottle upside down to see if there is any juice coming out.
Self-heating rice, self-heating rice is a box lunch made of high-quality rice with refined meat and fresh vegetables. Vacuum sealed packaging and high temperature sterilization. When eating, soak the heating bag in water and heat the rice before eating.
Key points of purchase: Since the heating package of self-heating rice can reach the high temperature above 100℃ in a short time, brand products must be selected to ensure better quality; Don't choose the damaged outer packaging box to avoid danger when heating; There are many kinds of self-heating rice, so you should look carefully when choosing.
Eight-treasure porridge, made from eight different raw materials, has the effects of invigorating the spleen and nourishing the stomach, resolving food stagnation and losing weight, benefiting qi and calming the nerves. Canned instant eight-treasure porridge, or instant porridge taken with boiling water, is convenient to eat, can replace dinner and is healthier to eat.
Buying points: Eight-treasure porridge has many tastes, and the raw materials of different tastes are different. Look carefully before buying, and it is best to choose preservative-free eight-treasure porridge; All kinds of labels on the outer packaging of canned eight-treasure porridge should be complete, without damage or flatulence.