Bright color: The water vapor on the surface of rice grains condenses, and the color of rice grains appears bright.

prepare an ultraviolet lamp that can be bought in the market at home. When the ultraviolet lamp shines on the rice, see if there are any green and light blue rice grains with abnormal reflection. After comparing aflatoxin rice with normal rice, we can find that there are some bright spots in the anti-green fluorescence of poisoned rice, but the normal fluorescence color of normal rice has not changed.

Precautions for rice storage

1. Garlic pest control method. Put a few cloves of garlic scattered in the rice container and cover the container tightly, which can prevent insects.

2, bottled pest control method. Bagged rice can be put into beverage bottles separately, and it can also be stored for a long time without insects.

3, pepper pest control method. Wrap some pepper granules with several gauze, put them in a rice container, put them in different positions at the top, middle and bottom, and then cover the container tightly.

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