Volatile Compounds Produced from Monosodium Glutamate in Common Food Cooking

味精 食品科学 化学 食品加工
作者
Chung‐May Wu,Ziyang Wang,Qiao Wu
出处
期刊:Journal of Agricultural and Food Chemistry [American Chemical Society]
卷期号:48 (6): 2438-2442 被引量:11
标识
DOI:10.1021/jf9907743
摘要

A mixture of soybean oil and/or water, sugar and/or monosodium glutamate (MSG) was water-boiled or oil-heated at 100, 120, 140, 160, or 170 degrees C, respectively, and volatile compounds produced were isolated by solid-phase microextraction and then identified by GC and GC/MS. Oxidative thermal degradation products of fatty acids (OTDPFA) were the major volatile compounds detected for all water-boiled samples. When MSG and sugar were heated together, 2, 5-dimethyl pyrazine and methyl pyrazine were also detected at or after 160 min heating. Water added in soybean oil increased OTDPFA production. In oil-heated samples of soybean oil alone, soybean oil with MSG, and soybean oil with sugar, OTDPFA were also the major compounds found. The samples containing MSG also produced 2-pyrrolidone, and the samples containing sugar also produced furfural and 5-hydroxy methyl furfural. The samples containing soybean oil, sugar, and MSG produced 23 pyrazines, OTDPFA, and gamma-butyrolactone as the major volatile compounds. The contents of OTDPFA were lower in MSG plus sugar and MSG-added samples, and it is postulated that antioxidant activities were produced in cooking.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
xiaohongmao完成签到,获得积分10
5秒前
8秒前
qweerrtt完成签到,获得积分10
15秒前
15秒前
与共发布了新的文献求助10
16秒前
carly完成签到 ,获得积分10
17秒前
颢懿完成签到 ,获得积分10
20秒前
量子星尘发布了新的文献求助10
21秒前
23秒前
ljc完成签到 ,获得积分10
24秒前
Java完成签到,获得积分10
28秒前
30秒前
鲤鱼安青完成签到 ,获得积分10
32秒前
32秒前
dollarpuff完成签到 ,获得积分10
35秒前
35秒前
mmmmmMM完成签到,获得积分10
42秒前
luckweb完成签到,获得积分10
48秒前
猫的毛完成签到 ,获得积分10
49秒前
nicky完成签到 ,获得积分10
50秒前
麦子完成签到 ,获得积分10
51秒前
51秒前
Wilson完成签到 ,获得积分10
52秒前
luckweb发布了新的文献求助10
52秒前
52秒前
56秒前
59秒前
传奇3应助wujiwuhui采纳,获得10
1分钟前
开心寄松完成签到,获得积分10
1分钟前
北宫完成签到 ,获得积分10
1分钟前
wansida完成签到,获得积分10
1分钟前
QXS完成签到 ,获得积分10
1分钟前
1分钟前
菠萝完成签到 ,获得积分10
1分钟前
领导范儿应助Villanellel采纳,获得10
1分钟前
wintersss完成签到,获得积分10
1分钟前
尹尹发布了新的文献求助10
1分钟前
量子星尘发布了新的文献求助10
1分钟前
zzzzzz完成签到 ,获得积分10
1分钟前
坦率的枕头完成签到,获得积分10
1分钟前
高分求助中
【提示信息,请勿应助】关于scihub 10000
Les Mantodea de Guyane: Insecta, Polyneoptera [The Mantids of French Guiana] 3000
徐淮辽南地区新元古代叠层石及生物地层 3000
The Mother of All Tableaux: Order, Equivalence, and Geometry in the Large-scale Structure of Optimality Theory 3000
Handbook of Industrial Diamonds.Vol2 1100
Global Eyelash Assessment scale (GEA) 1000
Picture Books with Same-sex Parented Families: Unintentional Censorship 550
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 4038066
求助须知:如何正确求助?哪些是违规求助? 3575779
关于积分的说明 11373801
捐赠科研通 3305584
什么是DOI,文献DOI怎么找? 1819239
邀请新用户注册赠送积分活动 892655
科研通“疑难数据库(出版商)”最低求助积分说明 815022