1. Rice is still edible. When the weather is fine, rice can be dried in the sun, which can kill some rice elephants and let other rice elephants leave the sun. If there are not many worms, you can seal the rice and put it in the freezer for two days, which can kill the worms in the rice. But before eating, you must wash the rice and cook the steamed rice.

2. The little black bug growing in rice is called rice weevil, which is mainly parasitic in some grains. This kind of bug is found all over the world. This bug has no virus and won't bite. It is normal for rice weevil to appear in rice, because rice weevil lays eggs in rice ears before harvesting. Although there will still be a series of steps such as rice milling after harvest, in order to ensure the green and health of rice, some strong chemicals will not be added in the process of screening rice, so it is impossible to eliminate all the eggs in rice. After buying rice, it may be because the storage method or storage place is suitable for the development of rice weevil eggs, so insects will easily breed.