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Optimization of extraction process of flavor compounds in Jinhua ham by simultaneous distillation and solvent extraction
Author(s): XU Huan, LI Jian-rong, HAN Xiao-xiang
Pages: 128
Year: 2009
Issue:
3
Journal: Science and Technology of Food Industry
Keyword: 同时蒸馏萃取法; 金华火腿; 风味物质;
Abstract: 以金华火腿为原料,乙醚作为提取溶剂,采用同时蒸馏萃取法(SDE)提取金华火腿风味物质,以提取时间、料液比和溶剂用量为考察因素,采用L9(34)正交实验确定了同时蒸馏萃取法提取风味物质的最佳工艺:提取时间150min,料液比1:2,溶剂用量50mL,并通过气相色谱/质谱联用法从蒸馏萃取物中共分离鉴定了40种化合物,主要为羧醛类、酸类、烷烃类、醇酮类、呋喃类和其他化合物,其中醛类和羧酸类含量较高,占总提取量的40.32%.
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