2, and then take out the clean empty mineral water bottle we prepared. Use scissors to tie a few holes in the bottom of the bottle.
3, and then, the soaked green beans into the mineral water bottle.
4, finally, we will loaded green beans bottle, wrapped in a towel and placed in a dark place.
5, the next four days, we just need to give it a rinse every day, repeat step four. Then leave it to keep warm.
6, the fifth day, we raw bean sprouts are almost ready. Use scissors to cut from the middle of the mineral water bottle.
7, take out the bean sprouts, you get a healthy, nutritious and hygienic bean sprouts.