AMB Express

Table 1 Quantification of xanthohumol in diverse hop and spent hop samples, as determined by HPLC–DAD

From: Exploration of isoxanthohumol bioconversion from spent hops into 8-prenylnaringenin using resting cells of Eubacterium limosum

Hop variety	Xanthohumol (X) (m%)^a
Herkules
Hop pellets	1.00 ± 0.01
Spent hop pellets	1.45 ± 0.01
Golding
Hop pellets	0.22 ± 0.01
Spent hop pellets	0.36 ± 0.03
Blind sample
Hop pellets	1.22 ± 0.10
Spent hop pellets	1.39 ± 0.07
Herkules
Spent hop pellets	1.22 ± 0.07
Hallertauer exp. variety
Spent hop pellets	2.14 ± 0.03
Hallertauer magnum
Spent hop pellets	0.64 ± 00
Summit
Hop pellets	1.08 ± 0.03

^aConcentrations are expressed as mass percentage on the samples as such (without consideration of dry weights)

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