ISO/DIS 5642
u
ISO/DIS 5642
81499

Abstract

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Tea polyphenols in solid mainly consists of catechins, obtained by acceptable processes, notably aqueous extraction, separation, purification, concentration and drying, from the leaves, buds and stems, and of materials derived therefrom, of those varieties of the species Camellia sinensis (Linnaeus) O. Kuntze.


General information 

  •  : Under development
    You can help develop this draft international standard by contacting your national member
  •  : 1
     : 4
  •  : ISO/TC 34/SC 8 Tea
  •  :
    67.140.10 Tea

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std 2 61 Paper
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