Syrup is the hydrolysated product of the corn starch under enzyme catalysis. The starch hydrolysate solution contains lots of insoluble impurities, such as fat, starch, protein and fiber. Membrane technology was induced into this field to replace the traditional filtration to improve the quality of the products.
Tea is a superior resource in China, the further processing for the tea is growing up following with the tea drinks. The turbidity of the tea drinks is one of the technical problems at present; it is mostly for the flocculation between the tea Polyphenol, the theine, dissoluble protein, the pectin, and so on.
The old way is by the mechanical filtration, high-speed centrifugation, and chemical treatment and so on. But the clarification effect and the product quality is not good.
Membrane technology can resolve this problem. Hydrotech’s system with organic membrane or inorganic membrane can remove the protein and the pectin and the relevant components, at the same time, keep the effective components to make sure the taste and the quality. After the clarification, RO membrane concentrates the tea drinks to get the better product, not the old evaporation concentration process.