The juice stock produced by the squeezing process is treated together with gelatin and silica sol, which can make the stock clearer and improve the flavor more quickly. The same principle can also be applied to the wine industry.
In the sewage treatment process, the flocculant used in the flocculation process determines the quality of the treatment quantity. The double retention system composed of silica sol and cationic polymer has greatly changed the efficiency of the traditional flocculation method.