The correct use of fresh-keeping boxes can ensure that people keep food as isolated as possible to prevent cross-contamination. The PP resin material used to make the crisper can withstand a maximum temperature of 120°C and a minimum temperature of -20°C, so the crisper can be placed in the refrigerator for food refrigeration, heated in a microwave oven or cleaned in a dishwasher. However, for the use of plastic fresh-keeping boxes, it is also necessary to master the correct method. Avoid using less than optimal results and wasting resources.

1. Below, we have summarized 5 points of experience in using plastic storage boxes correctly:

1. Take out the fresh-keeping box from the freezer, do not open it immediately, it is better to open it after 1 to 2 minutes at room temperature.

2. When used in a microwave oven, if the food contains a lot of oil and sugar, the plastic crisper will be deformed when the temperature rises rapidly. Therefore, it is best to use non-plastic microwaveable boxes to heat the above-mentioned foods.

3. The gas of carbonated drinks (soda, cola, etc.) will lose the sealing ability of the crisper. Gas drinks or fermented food, hot food, etc. will reduce the sealing performance of the crisper. Please try to avoid storing this in the crisper. kind of food.

4. The storage time of food is different. Don't rely solely on the sealing ability of the fresh-keeping box, it is better to eat it as soon as possible.

Correct use of plastic storage boxes
5. Properly use disposable fresh-keeping boxes and throw them away after use, which avoids the risk of being difficult to clean and is more hygienic.

2. In addition, consumers need to pay special attention when purchasing fresh-keeping boxes:

1. From the material

Confirm which type of raw material it belongs to. Fresh-keeping boxes made of non-food plastics must not be used, otherwise it will cause harm to the human body. These fresh-keeping boxes made of inferior non-food plastics have potential hazards of carcinogenicity and teratogenicity to the human body. When purchasing, read the clear signs on the fresh-keeping box packaging in detail, such as hygiene license number, material, precautions, etc.

2. From the appearance

A good-quality fresh-keeping box is exquisite in workmanship and does not smell any pungent odor.

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