2. Watering: Watering is the most important link. Keep it moist at all times, but don't leave too much water at the bottom of the dish, otherwise it may rot the roots.
3, light: soybeans must be protected from light, after spraying water, the tray should be covered with a thick layer of wet gauze.
4. Germination: The bean sprouts should be watered and covered with cotton cloth. Generally, fine buds will be issued the next night.
If bean sprouts are found to be green and black, they can no longer be used as food, especially if they are yellow-green and sticky, then don't eat them again. That's aflatoxin, which is carcinogenic and more toxic. If only the bean sprouts turn green without any sticky rotten roots, it doesn't matter. You can eat them, but the taste may be almost tender.
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