文献类型：期刊文献

英文题名：GC-MS, GC-IMS, and E-Nose Analysis of Volatile Aroma Compounds in Wet-Marinated Fermented Golden Pomfret Prepared Using Different Cooking Methods

作者：Chen, Qiuhan[1,2,3];Yang, Xuebo[1,2,3];Hong, Pengzhi[1,2,3,4,5];Liu, Meijiao[1,2,3];Li, Zhuyi[1,2,3];Zhou, Chunxia[1,2,3,4,5];Zhong, Saiyi[1,2,3,4,5];Liu, Shouchun[1,2,3,4,5]

机构：[1]Guangdong Ocean Univ, Coll Food Sci & Technol, Zhanjiang 524088, Peoples R China;[2]Guangdong Prov Key Lab Aquat Prod Proc & Safety, Zhanjiang 524088, Peoples R China;[3]Guangdong Prov Engn Technol Res Ctr Marine Food, Zhanjiang 524088, Peoples R China;[4]Southern Marine Sci & Engn Guangdong Lab Zhanjiang, Zhanjiang 524088, Peoples R China;[5]Guangdong Prov Modern Agr Sci & Technol Innovat Ct, Zhanjiang 524088, Peoples R China

年份：2024

卷号：13

期号：3

外文期刊名：FOODS

收录：SCI-EXPANDED(收录号：WOS:001160369300001)、、Scopus(收录号：2-s2.0-85184728918)、WOS

基金：No Statement Available

语种：英文

外文关键词：GC-MS; GC-IMS; E-nose; cooking methods; flavor

外文摘要：The cooking method is extremely important for the production of low-salt, wet-marinated, fermented golden pomfret because it strongly influences its flavor components and organoleptic quality. There are also significant differences in flavor preferences in different populations. The present study analyzed differences in the aroma characteristics of wet-marinated fermented golden pomfret after boiling, steaming, microwaving, air-frying, and baking using a combination of an electronic nose, GC-IMS, and SPME-GC-MS. Electronic nose PCA showed that the flavors of the boiled (A), steamed (B), and microwaved (C) treatment groups were similar, and the flavors of the baking (D) and air-frying (E) groups were similar. A total of 72 flavor compounds were detected in the GC-IMS analysis, and the comparative analysis of the cooked wet-marinated and fermented golden pomfret yielded a greater abundance of flavor compounds. SPME-GC-MS analysis detected 108 flavor compounds, and the results were similar for baking and air-frying. Twelve key flavor substances, including hexanal, isovaleraldehyde, and (E)-2-dodecenal, were identified by orthogonal partial least-squares discriminant analysis (OPLS-DA) and VIP analysis. These results showed that the cooking method could be a key factor in the flavor distribution of wet-marinated fermented golden pomfret, and consumers can choose the appropriate cooking method accordingly. The results can provide theoretical guidance for the more effective processing of fish products and the development of subsequent food products.