Water purifying agent, clarifying agent

Silica sol or silica gel solution, used for brewing soy sauce, can effectively adsorb various impurities in soy sauce, improve the clarity of soy sauce, and prevent secondary precipitation and microbial growth. Compared with natural precipitation filtration, impurities can be separated more thoroughly in a short period of time.  

Adding acid silica sol to the fermented solution of beer can remove impure ions by forming aggregates, resulting in a clear and transparent product.  

Silica sol can also be used as a clarifying agent for rice wine, soy sauce, fruit juice, etc., without affecting the color, aroma, and taste of the product. And silicon is non-toxic to the human body.