中国农学通报2026，Vol.42Issue(14)：195-202,8.
梨形环棱螺雌雄个体营养成分与风味分析
Analysis of Nutritional Components and Flavor of Male and Female Individuals of Bellamya purificata
摘要
Abstract
Bellamya purificata is an important raw material for the renowned snack Luosifen.The study was conducted to explore the contribution of high proportion of male snails to its unique flavor.Male and female individuals of B.purificata were used as experimental materials to determine the differences in their nutritional components,and GC-MS was employed to compare and analyze their main flavor substances.The results showed that both male and female B.purificata contained 17 common amino acids,including 7 essential amino acids(tryptophan not determined)and 6 flavor amino acids.The contents of 6 amino acids such as glycine and cysteine were significantly different between males and females.A total of 36 flavor compounds were detected,of which 34 showed significant differences,covering 11 categories including ketones and aldehydes.The most abundant substance was styrene in females and hexanal in males.Multiple linear regression analysis revealed that 2,3-octanedione had an extremely significant predictive effect on sex.The content of 2,3-octanedione differed significantly between male and female snails,making it a key contributor to their flavor divergence.These findings provide scientific support for flavor optimization,standardization,and new product development of Luosifen.关键词
梨形环棱螺/性别差异/风味物质/多元线性回归分析Key words
Bellamya purificata/gender differences/flavor substances/multiple linear regression analysis分类
农业科技引用本文复制引用
吴昊,李珂,马学艳,闻海波,金武..梨形环棱螺雌雄个体营养成分与风味分析[J].中国农学通报,2026,42(14):195-202,8.基金项目
国家重点研发计划"中华绒螯蟹、克氏原螯虾、螺蛳大规格抗逆新品种培育"(2022YFD2400700) （2022YFD2400700）
广西重点研发计划"螺蛳(环棱螺和圆田螺)新品种(系)选育与扩繁技术研究及示范"(桂科农AB2506910042) （环棱螺和圆田螺）
苏州市科技计划"环棱螺'蠡湖1号'对加州鲈鱼养殖水体净化效果的应用研究"(SNG2023017). （SNG2023017）
