Headspace solid-phase microextraction(HS-SPME)coupled with gas chromatography-mass spectrometry(GC-MS)was used to qualitatively and quantitatively analyze the aroma components in the pulp of sapodilla.The results showed that 34 aroma compounds with a content greater than 0.1 μg/kg were detected in the pulp,including eight kinds of aldehydes,thirteen kinds of esters,five kinds of alcohols,two kinds of ketones,four kinds of alkenes and two kinds of ether compounds which account for 51.52％,30.40％,6.83％,5.26％,3.78％and 2.20％ of the total aroma contents,respectively.The aroma compounds with a content greater than 10 μg/kg include seven compounds of methyl benzoate,hexanal and 2-hexenal,benzaldehyde,2-propenoic acid-3-phenylacrylic acid methyl ester,acetophenone and benzyl alcohol.The highest content of aldehydes,esters,alcohols,ketones,alkenes,ethers is hexanal at 65.72 μg/kg,methyl benzoate at 73.61μg/kg,benzyl alcohol at 13.34 μg/kg,acetophenone at 19.33 μg/kg,4,8-dimethyl nonyl-1,3,7-triene at 6.90 μg/kg and dimethyl disulfide at 6.73 μg/kg,respectively.
NETL
NSTL
万方数据
