USDA Food Composition Databases Search
ClassName mg/gramOther Notes
Flavan-3-ols (-)-Epicatechin 0.00095
(+)-Catechin 0.0020250000000000003
Flavonols Quercetin 8.5E-05 - MAST CELL STABLIZER
Other polyphenols Tyrosol 0.024249999999999997
Vanillin 0.000225
Phenolic acids 2-S-Glutathionyl caftaric acid 0.004225
4-Hydroxybenzoic acid 8E-05
Caffeic acid 0.00165
Caffeoyl tartaric acid 0.025
Ferulic acid 0.0002925
Feruloyl tartaric acid 0.0007000000000000001
Gallic acid 0.0005
p-Coumaric acid 0.000375
p-Coumaroyl tartaric acid 0.000475
Protocatechuic acid 0.000275
Polyphenols, total Polyphenols, total 0.188
Stilbenes Resveratrol 8.999999999999999E-05 - MAST CELL STABLIZER

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