Extraction methods for biogenic amines in wine and beer.

摘要: The use of two different methods for extraction and clean-up biogenic amines from alcoholic beverages is described. Determination recovery percentages showed that the optimal tyramine (88.1% wine; 91.8% beer) histamine (73.3% wine 73.0% was obtained with Amberlite IR 120 plus. Instead 2-phenylethylamine (72.1% 77.6% tryptamine (66.9% 67.9% by making solution basic (pH 10) extracting it butanol. Biogenic ranged 0.60 to 16.39 mg/L beer samples 0.54 27.14 samples.