Silica sol is a transparent solution of silicon dioxide, and its appearance is sky blue or light white liquid. Its solid content is usually 15%-30%. It is non-toxic, harmless and stable, and is very environmentally friendly. The charge neutralization in Silica sol,which  is used as an important basis for clarifying agent or flocculant in the beverage industry. In acid fruit juice and fruit wine, the negatively charged silica sol reacts with the positively charged gelatin to achieve the purpose of flocculation and clarification. One colloid can inflame another colloid and make it easy to be precipitated by electrolyte. Mixing colloidal solutions with different charges can make it co-precipitate;

Silica sol can also be used as a clarifying agent for soy sauce and rice wine, and it does not affect the color, aroma, or taste. Silica is non-toxic to the human body.

Well has developed and produced the following series of product models for this industry: HS-1430B, HSD-5040, HSD-10050, HSW-30, HSWD-3030, which have been widely used in the refining of wine, beer and fruit juice, showing Excellent flocculation and clarification are favored by customers.