There are no benefits to using plastic bottles for grains such as rice and beans

For consumers, it is not advisable to reuse mineral water bottles or beverage bottles.

PET contains trace amounts of catalysts, some people like to pour hot water into the bottle, and the high temperature will dissolve the harmful substances in the plastic and enter the water; At the same time, acidic liquids are also easy to dissolve harmful substances in plastics, such as the pH of water or tea filled by consumers.

Unstable and can also bring out harmful substances.

In addition, the repeated use of mineral water bottles or beverage bottles does not meet the hygiene indicators. If you use plastic bottles for a long time.

Drinking water, oil, wine and other substances can easily dissolve the harmful substances inside and bring them into the human body. It is recommended to use glass, stainless steel and other materials for bottled food, which is relatively safe. If you use plastic bottles to store cereals, such as beans and rice, it is still okay.

The biggest advantage of using plastic bottles for rice and beans is that they don't get insects. Because you screw the lid of the bottle tightly. There is no air in it, and the insects have no conditions to survive, and of course, there are no insects.

We all know that the rice and beans and other grains bought back are easy to have insects soon after, especially in the hot summer, insects are common, those rice noodles that have been spoiled by insects can not be eaten, can only be thrown away, it is a pity, first of all, put the purchased grain (rice, beans, etc.), put it in the refrigerator freezer, freeze for four hours, and freeze the eggs. Take an empty plastic oil drum and wash it to dry, canned the frozen grain (rice, beans, etc.) in a dry plastic oil drum, tighten the lid, and put it in a cool place to keep the rice dry and free of insects, and also avoid other odors. Although grains and beans are essential at home, in this weather, it is best to buy vacuum packets.

When it is sunny and dry, you can divide the large bags of grain into small bags that can be eaten in a short time. One bag should be eaten in a week or two, and the other bags should be exhausted as soon as possible before clamping and storing in a cool place.

You can also put it in the refrigerator, but you must put the grain and beans in an impermeable bag. In addition, preserving grains and beans in beverage bottles is another method that does not take up space and is neat. Make sure the grain is dry first, and tighten the lid as soon as possible after putting it in.

If you are not sure, you can add a few peppercorns, its taste has the effect of repelling insects. In addition, nuts also suffer from moisture and oxidation, if you open the nut pocket on a rainy day, it will soften within a few hours, which is water absorption. Once the moisture rises, it is also prone to aflatoxin.

Therefore, it is best to store nuts in sealed vacuum bags or plastic bottles. Note that it should be divided while it is dry and then stored in a cool place. Pick up the lid quickly every time you take it to reduce air circulation.

If you have noticed a slight musty smell, or if you have a stale odor, you must discard it.

When storing rice beans in containers at home, pay attention to the cleanliness and dryness of the container, or pay attention to sealing, because insects, water vapor, etc. will affect the storage (generally use a simple plastic bottle), and put it in a cool, ventilated and dry place. Don't buy too many beans at once, and generally eat them within half a year. Because the amount of rice is relatively large, it is generally packed in an iron box (a bucket with a lid), you can put a garlic or pepper on the surface to repel insects, put it in a cool, ventilated and dry place, and you can't buy too much, it is best to use a porcelain jar to put the rice in, and put a few peppercorns on it to ensure that there will be no insects; Beans can be packed in plastic bottles and conditionally placed in the refrigerator for a longer period of time.