Do you need a production license for the currant

If you only make quat for the brewery and don't make wine yourself, you need to apply for a production license for agricultural and sideline products. Qu medicine belongs to the enzyme preparation, is the role of the catalyst, the final result is to be utilized completely changed into other. And the additive is the result still exists and will not be transformed. If you make your own wine, you only need to apply for the license related to the type of wine, and do not need to apply for the license of the quartz medicine.