Can the soybean be directly cooked after being ground with a grinder?
You can cite it, you can rest assured, but if you like to drink the dregs, you cook it directly.
Raw soybean after grinding, you can directly add water, boil, direct drinking.
If you don't like it, just filter it. I drink Soybean milk from freshly ground soybean in a tofu shop. It must be boiled.