Yam bean, like potatoes, will start to germinate and grow if it is stored for a long time with proper temperature and humidity. However, unlike potato germination, yam bean's buds do not produce the same toxic substances as Solanum nigrum, which is harmless to human body after eating, so yam bean is edible after germination.

What will happen if you eat germinated yam bean? yam bean will not produce toxicity after germination, and you can eat it normally, so don't worry too much.

However, it should be noted that yam bean began to germinate, indicating that yam bean has begun a new life process, and the nutrients in it will be absorbed by the buds and stems, which will lead to a decline in the nutritional value of yam bean, which is not as beneficial as fresh yam bean.

Moreover, the sprouted parts may be rotten and moldy. Inadvertently eating this yam bean will easily cause gastrointestinal discomfort. Therefore, when eating yam bean, you should pay attention to observation and cut off the sprouted parts.

3 How to prevent yam bean from sprouting 1, low temperature preservation: yam bean will start sprouting when there is suitable temperature and humidity. In order to avoid yam bean from sprouting, yam bean can be stored in the refrigerator. Low temperature can inhibit the growth and development of organisms and delay the sprouting time of yam bean.

2. Dry storage: After yam bean bought it, steam it and slice it for insolation, which can dry the water in yam bean, and yam bean without water will not germinate again, but it should be stored in a cool and dry place to prevent moisture regain and deterioration.

4 How to eat germinated yam bean yam bean is rich in nutrients, including carbohydrates, protein, fat, folic acid and other nutrients, with high edible value. There are various ways to eat it, which can be used to make yam bean candied haws and spun yam beans.

But for yam bean after germination, it is more suitable for cooking soup or porridge, because yam bean is not as fresh as fresh yam bean after germination, and cooking can make yam bean soft and rotten.