1. Under suitable conditions, certain temperature, humidity, oxygen and other environments, beans activate some of their own enzymes and growth hormones, and degrade some large substances such as protein and starch into small molecules, so that dormant life begins to move.
2. During the growth of bean sprouts, macromolecules in beans are degraded into small molecules, which can promote the growth of bean sprouts. At the same time, beans also contain some plant hormones, such as auxin and cytokinin, which can also promote the growth of bean sprouts.
3. The growth of bean sprouts also needs suitable environmental conditions such as temperature, humidity and light. Generally speaking, the optimum temperature for the growth of bean sprouts is 20-30℃ and the relative humidity is about 90%. Proper light can also promote the growth of bean sprouts.
In a word, the growth of bean sprouts is to use the nutrients stored in beans to degrade some substances such as protein and starch into small molecules by activating some enzymes and growth hormones, and to promote the growth of bean sprouts by using plant hormones and suitable environmental conditions.