Application of vibrating screen in tea polyphenol production process
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Last Update: 2009-06-07
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Source: Internet
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Author: User
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Tea polyphenols are composed of flavanols, hydroxy - [4] - flavanols, anthocyanins, flavonoids, flavonols and phenolic acids Physical properties: 1 appearance: Brown, light yellow or light yellow green powder 2 properties: soluble in water and ethanol, bitter and astringent Stability: stable at ph4-8 In case of strong alkali, strong acid, light, high heat and transition metal, it is easy to deteriorate The temperature of high heat resistance of Zui can reach about 250 ℃ within 1.5 hours, and it is easy to decompose under ferric ion Safety evaluation: non toxic In the separation of other impurities in tea polyphenols, the screening and classification process is needed At this time, the vibrating screening equipment is needed The combination of the vibrating screening machine, performance, quality and after-sales service produced by our company is discussed Online customer service: maizd88 @
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