1. Choose quick-frozen foods from big brands
Big brands also mean big manufacturers, large-scale and relatively standardized production and operation equipment. Especially for quick-frozen food, it also involves the cold chain transportation. Therefore, only by standardizing the production and distribution fields, can the import safety be achieved.
2. Select the quick-frozen food closest to the production date
Pick foods that are as close to the production date as possible. The closer to the production date, the fresher the food will be and the less nutrients will be lost.
3. Choose quick-frozen foods that are well packaged and packaged
We can often see a lot of frozen food in bulk, completely exposed to the air. Among them, meatballs are the most obvious, and cannot pass the test in terms of hygiene. We can often see around the freezer that sells meatballs, and many people come and go. A lot of dust and bacteria floated into the freezer when everyone was walking around. If another sick person accidentally left the virus on the meatballs, wouldn't it be even more unhealthy. Therefore, try to choose packaged quick-frozen foods for consumption, and also choose well-packaged and well-packaged quick-frozen foods. Sometimes we can see that the bag is broken, or the food is sticking to each other. Such food not only tastes bad, but also lacks due nutrition due to cracking and loss of soup. Therefore, we should choose carefully when buying quick-frozen food. Finally, we recommend that you choose the food in the lower layer of the freezer. The temperature of the upper layer cannot reach -18°C at all, so it is better to choose the quick-frozen food in the lower layers.
4. Choose quick-frozen foods with no frost and ice cubes on the surface
If frozen food is not thawed during production and transportation and storage, no water will be formed, so there will be no frost or even ice cubes. Frost and ice cubes are only produced during repeated freezing and thawing. And there will be varying degrees of damage to food nutrition, so we should prefer frost-free and ice-free frozen foods.
5. Finally, pay attention to the order of shopping, and buy frozen food before settlement.
Many people ignore this detail, choose the quick-frozen food they want to buy after the timeout, and leave the supermarket after shopping for a long time. In the high-temperature environment of the supermarket, the temperature of quick-frozen food rises rapidly, which is conducive to bacterial growth and nutrient loss. Another point to note is that quick-frozen food does not kill bacteria during the quick-freezing process, but only inhibits the growth of bacteria. So frozen food must be saved for last purchase. In addition, try to shorten the time on the way home, and buy and eat now, and do not repeat frozen storage after returning home.
