[利用高效液相色谱技术测定加工水果制品中的阿斯巴甜和安赛蜜-K]
[Use of HPLC technique for determination of aspartame and acesulfam-K in processed fruit products].
作者信息
Szymczyk K, Czerwiecki L
机构信息
Zakładu Analizy Zywności Instytutu Biotechnologii Przemysłu Rolno-Spozywczego, Warszawie.
出版信息
Rocz Panstw Zakl Hig. 1995;46(4):373-81.
PMID:8619119
Abstract
A liquid chromatographic method for the determination of the intense sweeteners--aspartame and acesulfam-K in fruit and vegetable nectars was described. Samples were extracted with water, then clarified with Carrez solutions. An aliquot of the extract was analyzed on C-18 reverse-phase column with UV detection. Mean recoveries ranged from 95.9 to 101.8%. The method is suitable for routine determinations of both sweeteners.
摘要
描述了一种用于测定果蔬汁中强力甜味剂——阿斯巴甜和安赛蜜-K的液相色谱法。样品用水提取，然后用Carrez溶液澄清。取一份提取物在C-18反相柱上进行紫外检测分析。平均回收率在95.9%至101.8%之间。该方法适用于两种甜味剂的常规测定。
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