This paper introduced the process and quality level of using orange juice as raw material to produce vinegar by alcoholic and acetic acid fermentation.

Phosphate. It is essential glutamic acid fermentation process, but the concentration can not be too high, otherwise they will be to valine fermentation.

Using Chinese kiwifruit juice as raw material through alcohol fermentation and acetic acid fermentation produce a kind of kiwifruit vinegar it has some health care functions.