食品科学
食品科學
식품과학
FOOD SCIENCE
2005年
5期
186-188
,共3页
彭艳%吴卫东%吉彩霓%蔡伊娜
彭豔%吳衛東%吉綵霓%蔡伊娜
팽염%오위동%길채예%채이나
环己基氨基磺钠%气相色谱-电子捕获检测器%气质联用仪
環己基氨基磺鈉%氣相色譜-電子捕穫檢測器%氣質聯用儀
배기기안기광납%기상색보-전자포획검측기%기질련용의
cyclamate%GC-ECD%GC-MS
本文研究了检测食品(如话梅、果冻、糖果及饮料等)中环己基氨基磺钠含量的方法,该方法快速简便,并得到气质联用仪的确证.环己基氨基磺钠在酸性条件下与亚硝酸钠反应生成环己基亚硝酸酯,ECD气相色谱能快速地有选择性地检测到该化合物,该法的检测出限为1.0mg/kg,线性范围为0.99914,回收率范围为70%~130%.
本文研究瞭檢測食品(如話梅、果凍、糖果及飲料等)中環己基氨基磺鈉含量的方法,該方法快速簡便,併得到氣質聯用儀的確證.環己基氨基磺鈉在痠性條件下與亞硝痠鈉反應生成環己基亞硝痠酯,ECD氣相色譜能快速地有選擇性地檢測到該化閤物,該法的檢測齣限為1.0mg/kg,線性範圍為0.99914,迴收率範圍為70%~130%.
본문연구료검측식품(여화매、과동、당과급음료등)중배기기안기광납함량적방법,해방법쾌속간편,병득도기질련용의적학증.배기기안기광납재산성조건하여아초산납반응생성배기기아초산지,ECD기상색보능쾌속지유선택성지검측도해화합물,해법적검측출한위1.0mg/kg,선성범위위0.99914,회수솔범위위70%~130%.
A rapid and simple gas chromatographic method for determination of cyclamate was developed in food samples such as plum, jelly, candy, beverage and so on. This method had been confirmed by gas chromatography with mass-selective detection. Cyclamate could react with sodium nitrite when vitriol existing and then produce cyclohexane nitrite, which could be extracted by hexane and can easily be detected in food samples with Agilent 6890 gas chromatography. This method was successfully applied to the analysis of several food samples and the recoveries for these samples ranged from 70%~ 130%. The linearity was 0.99914 and the limit of determination was 1.0mg/kg.