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  • Total Polyphenols

Total Polyphenols

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$30.00
$30.00
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per item
Sample Required - 2oz

​A portion of sample is degassed and polyphenols are reacted with a ferric ion in alkaline solution to give a red color wich is measured by spectrophotometry.

Note: Necessary for the determination of Carbohydrates and Calories for stabilized (PVPP) samples.

Method reference:  ASBC Beer-35 (International Method).
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Sample Submission Forms:
HOPS.pdf
HOPS.excel
HOP EXTRACTS.pdf
HOP EXTRACTS.excel
BEER.pdf
BEER. excel
SELTZER, WINE, MEAD, CIDER, KOMBUCHA.pdf
SELTZER, WINE, MEAD, CIDER, KOMBUCHA.excel    
DISTILLED SPIRITS.pdf
DISTILLED SPIRITS.excel
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