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

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Industry News
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Release time:
2020/10/27 20:08
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[Abstract]:

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;