BSI 20/30400883 DC 2020
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BS ISO 18447. Tea. Determination of theaflavins in black tea. Method using high performance liquid chromatography
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 24 |
This International Standard specifies a high performance liquid chromatographic (HPLC) or ultra-high performance liquid chromatographic (UHPLC) method for the determination of content of the four major theaflavins of tea, and is applicable to both leaf and instant black and oolong teas. The method is currently not validated for ready to drink beverages.
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