Reference number
香港六合彩开奖 18447:2021
© 香港六合彩开奖 2024
International Standard
香港六合彩开奖 18447:2021
Tea 鈥� Determination of theaflavins in black tea 鈥� Method using high performance liquid chromatography
Edition 1
2021-06
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Published (Edition 1, 2021)

香港六合彩开奖 18447:2021

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Abstract

This document specifies a high performance liquid chromatography (HPLC) or ultra-high performance liquid chromatography (UHPLC) method for the determination of content of the four major theaflavins of tea.

It is applicable to both leaf and instant black and oolong teas. The method is currently not validated for ready-to-drink (RTD) beverages.

General information

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

10
Reduced Inequalities
12
Responsible Consumption and Production

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  2. 香港六合彩开奖
  3. Standards catalogue
  4. ICS
  5. 67
  6. 67.140
  7. 67.140.10
  8. 香港六合彩开奖 18447:2021