People often find that soybean sprouts turn green. Some people mistakenly think that soybean sprouts have gone bad and throw them away directly. In fact, this practice is wrong. Although the color has changed, it can be eaten because it does not produce toxins. Can bean sprouts be eaten when they turn green? Here's the thing. 1. Can soybean sprouts turn green and be eaten? 1. First of all, it is certain that soybean sprouts can be eaten after they turn green. Although the color has changed, it will not produce toxins, so there will be no discomfort after eating it. Can bean sprouts be eaten when they turn green? Why do bean sprouts turn green? 2. Many people will have questions and associate the green bean sprouts with potato germination. In fact, the two are not related. Solanine will be produced after potatoes germinate, while mung bean sprouts simply produce chlorophyll, which will not affect human health and can be safely eaten. Can bean sprouts be eaten when they turn green? Here's the thing. Second, the reason why soybean sprouts turn green Generally, soybean sprouts do not need to see light when sprouting, so soybeans have always been yellow when they grow into soybean sprouts. Bean sprouts turn green because of photosynthesis under the light, so they turn green. This is a normal light reaction of plants, so it will not produce harmful substances. Can bean sprouts be eaten when they turn green? Why do bean sprouts turn green? If you can control the mung bean sprouts at home, put them in a dark place. If you like green, you can put it in the light. Soon, bean sprouts will turn green. Therefore, it is normal for soybean sprouts to turn green, and they can be safely eaten. However, if bean sprouts are found to be green and black, they can no longer be used as food, especially if they are found to be yellow-green and sticky, then don't eat them again. That's aflatoxin, which is carcinogenic and toxic. If only the bean sprouts turn green without any sticky or rotten roots, it doesn't matter. What you can eat is that the taste may be a little worse, not so "fresh". Can bean sprouts be eaten when they turn green? Here's the thing. Third, how to send soybean sprouts? 1. Soak the selected soybeans in hot water at 60℃ for about 1 and 2 minutes, then rinse 1 and 2 times with cold water to help stimulate the seeds, and then put them into a germination container. 2. The germination temperature should be controlled between 2 1 ~ 2 1 degree, with the lower limit of1degree and the upper limit of 32 degrees. Can bean sprouts be eaten when they turn green? Why do bean sprouts turn green? 3. The temperature of budding is mainly controlled by watering. If the bud is in summer, cool it with cold water; If it germinates in winter, warm water should be used to raise the temperature. 4. In the process of budding, try to avoid the contact between seedlings and air. 5. When the Ye Gang is exposed and the embryonic stem grows to 5-6 cm, it can be picked. 6. The yield of soybean sprouts is generally: 1 kg soybean can produce 4 to 5 kg soybean sprouts, and the yield of mung bean sprouts is slightly higher, reaching 7 to 8 kg.