2. In fact, we need to soak mung beans for several hours before using the wall breaker, which will not only make mung beans much softer.

3. Because mung beans are too hard, they will not wear when they are smashed by the wall breaker. Mung bean pulverizer is also easy to stir, mung bean juice will be more refreshing and sweet, and there are not many bean dregs.

4. The main purpose of soaking mung beans is to make them secrete an enzyme, which will turn protein into amino acid and polysaccharide into less sugar. After this operation, mung bean juice will be more nutritious and taste more delicate. No need to filter, mung bean residue will be much less. No matter old people or children, they can drink it safely without worrying that bean dregs will get stuck in their throats.