食品工业科技2024，Vol.45Issue(13)：75-82,8.DOI:10.13386/j.issn1002-0306.2023070283
外源糖处理对花生芽菜中γ-氨基丁酸富集的影响
Effects of Exogenous Sugar Treatment on Enrichment of γ-Aminobutyric Acid in Peanut Sprouts
摘要
Abstract
In order to explore the influence of sugar treatment on the enrichment of γ-aminobutyric acid(GABA)in peanut sprouts,this paper selected the optimal application concentration of different types of exogenous sugars(mannose,sucrose and glucose).The effects of GABA on the germination of peanut seeds and the related substances of GABA anabolic metabolism were investigated and the possible mechanism of action was studied.The results showed that mannose,sucrose and glucose treatment could significantly(P＜0.05)increase the content of GABA in peanut sprouts,and the activity of glutamate decarboxylase(GAD),diamine oxidase(DAO),polyamine oxidase(PAO)and the contents of glutamic acid,putrescine,spermidine and spermidine were significantly changed in oxidase(P＜0.05).At the same time,according to the test results,different exogenous sugar treatments could increase the contents of ascorbic acid,protein and resveratrol in peanut sprouts to different degrees.GABA in peanut sprouts can be enriched by exogenous sugar treatment,and its influence mechanism may be GABA branch and polyamine degradation pathway.关键词
糖处理/花生芽菜/γ-氨基丁酸/GABA支路/多胺降解途径Key words
sugar treatment/peanut sprouts/γ-aminobutyric acid/GABA pathway/polyamine degradation pathway分类
轻工业引用本文复制引用
赵柯馨,蓝威豪,杜佳丽,陈静文,范子欣,韦沁伶,王鸿飞,许凤..外源糖处理对花生芽菜中γ-氨基丁酸富集的影响[J].食品工业科技,2024,45(13):75-82,8.基金项目
国家自然科学基金(32372393,31772030) （32372393,31772030）
宁波市基金(2022J122) （2022J122）
宁波市公益项目(2023S191,2022S154). （2023S191,2022S154）
