What are the advantages of membrane separation technology in the tea extraction process

What are the advantages of membrane separation technology in the tea extraction process

      Disadvantages of traditional tea processing technology: 1. The effective ingredients (tea polyphenols) are easy to oxidize and the content is not high; 2. The hot concentration causes insufficient tea aroma of the product, and the cost of hot concentration is too high; 3. The tea beverage is muddy and precipitates; 4. , The solvent loss is large, and the residue is easy to exceed the standard.
      Advantages of membrane separation and concentration technology in tea processing: 1. Membrane separation and concentration technology has become the best choice for the extraction and concentration of heat-sensitive substances; 2. Combining low-temperature extraction and separation technology can avoid the oxidation loss of active ingredients and increase the yield; 3. Can be extended Resin life cycle and reduction of eluent usage to improve adsorption efficiency; 4. Conducive to the recovery of tea polysaccharides, with high raw material utilization and greatly increased value; 5. Tea aroma is kept intact; 6. The production cost of membrane separation and concentration system is steam About 1/5 of the enrichment cost, which greatly saves the production cost of the enterprise, and has great technical and economic advantages;