If the worms are not serious, you can put the rice together with the bag in the freezer, and then take it out after freezing for 24 hours. At this time, the worms are frozen to death and turn red and black, which is easy to pick up and will not affect the original taste of the rice.

2, put it in the shade to dry.

People often like to expose rice to the sun after it is infested with insects. Instead of killing Mi Chong, it will be counterproductive, because after two or three days, the Mi Chong in rice will definitely increase, and the taste of rice after exposure will be affected by the loss of water. The correct way is to put the raw rice in a cool and ventilated place, let the insects climb out slowly, and then sieve it again.

3, pepper insect preservation method

Zanthoxylum bungeanum is a natural antioxidant, which not only has special fragrance, but also has insect repellent effect. The use method is as follows: put 20 to 30 prickly ash into a pot, add a proper amount of water (it is better to soak the rice bag), put it on the fire to boil the prickly ash smell, then turn off the fire, soak the rice bag in the boiled prickly ash water, take it out and dry it, and then pour the rice into the pocket. This can effectively prevent rice from being infected with insects.

4, using phosphorus zinc and organic acid to kill.

There are many worms in rice, and phosphorus zinc and organic acid can also be used for fumigation. The specific methods are as follows: in the balcony or idle room, put the rice bags with insects together in a plastic bag with good sealing, that is, a fumigation bag, and then put a cup or bowl in the fumigation bag with 50 grams of vinegar inside; If the grain does not exceed 500 kg, wrap one gram of zinc phosphide in paper and put it into a cup or bowl filled with vinegar, and immediately seal the mouth of the fumigation bag without stirring. Sealed for 5-10 days, all the pests inside can be killed. After 2-3 days, take out the vinegar water and remove the residue.

5. Put kelp in rice.

Rice is prone to insects in summer. If kelp is put into rice, moths can be prevented. Generally 100 kg of rice can be added with 1 kg of kelp. Facts have proved that it can reduce all kinds of fungi in rice by 60% to 80% and absorb 3% water in rice after one week. Sun kelp/kloc-once a week and put it in after 0/5 minutes, so that moths can not occur. One serving of kelp can be reused 15 times or more.

If you don't want rice to be infested, the easiest way is to buy it as you eat, not to hoard it. After the rice is bought back, you can use clean gauze or paper towels to wrap a few pieces of pepper and put it in a bag filled with rice, which can prevent the rice from being infected with insects. You can also use dried garlic heads, kelp, crab shells, turtle shells, etc. instead of pepper. In addition, it should be noted that rice should not be placed against the wall or directly on the ground. It is best to put a pad under the rice bag, and it should not be stored at the same time with foods with high water content such as fish, meat and vegetables, otherwise rice will absorb water and easily lead to mildew.