期刊
FOOD AND CHEMICAL TOXICOLOGY
卷 47, 期 6, 页码 1076-1079出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.fct.2009.01.039
关键词
Wild mushrooms; Phenolic compounds; HPLC-DAD-ESI/MS
资金
- Foundation for Science and Technology [PPCDT/AGR/56661/2004]
- Fundação para a Ciência e a Tecnologia [POCI/AGR/56661/2004] Funding Source: FCT
Analysis of phenolic compounds in sixteen Portuguese wild mushrooms species has been carried out by high-performance liquid chromatography coupled to photodiode array detector and mass spectrometer (HPLC-DAD-ESI/MS). No flavonoids were detected in the analysed samples, but diverse phenolic acids namely protocatechuic, p-hydroxybenzoic and p-coumaric acids, and two vanillic acid isomers were found and quantified. A related non-phenolic compound, cinnamic acid, was also detected in some samples, being the only compound found in Cantharellus cibarius (14.97 mg/kg, dry matter), Lycoperdon perlatum (14.36 mg/kg) and Macrolepiota procera (21.53 mg/kg). p-Hydroxybenzoic acid was found in the majority of the samples, being the most abundant compound in Agaricus silvicola (238.7 mg/kg). Ramaria botrytis showed the highest phenolic acids concentration (356.7 mg/kg) due to the significant contribution of protocatechuic acid (342.7 mg/kg). (C) 2009 Elsevier Ltd. All rights reserved.
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