Use of GC-IMS and Stoichiometry to Characterize Flavor Volatiles in Different Parts of Lueyang Black Chicken during Slaughtering and Cutting

化学 单体 二异丙醚 丙酮 丁酮 风味 色谱法 二聚体 己醛 乙醚 食品科学 有机化学 溶剂 聚合物
作者
Linlin He,Hui Yang,Fei Lan,Rui Chen,Pengfei Jiang,Wengang Jin
出处
期刊:Foods [MDPI AG]
卷期号:13 (12): 1885-1885 被引量:1
标识
DOI:10.3390/foods13121885
摘要

Chilled and cut chicken is preferred by consumers for its safeness and readiness to cook. To evaluate the quality characteristics of various chilled chicken products, differences in volatile organic components (VOCs) of six different cut parts (breast, back, leg, heart, liver, and gizzard) of Lueyang black chicken were characterized through gas chromatography–ion mobility spectroscopy (GC-IMS) combined with stoichiometry. A total of 54 peaks in the signal of VOCs were detected by GC-IMS, and 43 VOCs were identified by qualitative analysis. There were 22 aldehydes (20.66–54.07%), 8 ketones (25.74–62.87%), 9 alcohols (4.17–14.69%), 1 ether (0.18–2.22%), 2 esters (0.43–1.54%), and 1 furan (0.13–0.52%), in which aldehydes, ketones, and alcohols were the main categories. Among the six cut parts, the relative content of aldehydes (54.07%) was the highest in the gizzard, and the relative content of ketones (62.87%) was the highest in the heart. Meanwhile, the relative content of alcohols (14.69%) was the highest in the liver. Based on a stable and reliable predictive model established by orthogonal partial least squares–discriminant analysis (OPLS-DA), 3-hydroxy-2-butanone (monomer and dimer), acetone, 2-butanone monomer, hexanal (monomer and dimer), isopentyl alcohol monomer, and n-hexanol monomer were picked out as characteristic VOCs based on variable importance in projection (VIP value > 1.0, p < 0.05). Principal component analysis (PCA) and the clustering heatmap indicated that the characteristic VOCs could effectively distinguish the six cut parts of Lueyang black chicken. The specific VOCs responsible for flavor differences among six different cut parts of Lueyang black chicken were hexanal (monomer and dimer) for the gizzard, 2-butanone monomer and hexanal dimer for the breast, hexanal monomer for the back, 3-hydroxy-2-butanone monomer for the leg, 3-hydroxy-2-butanone (monomer and dimer) for the heart, and acetone and isopentyl alcohol monomer for the liver. These findings could reveal references for quality assessment and development of chilled products related to different cut parts of Lueyang black chicken in the future.
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
大幅提高文件上传限制,最高150M (2024-4-1)

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
三玖发布了新的文献求助10
1秒前
AbeleChuang完成签到,获得积分10
2秒前
3秒前
dxy完成签到,获得积分10
5秒前
犹豫的铸海完成签到,获得积分10
5秒前
5秒前
6秒前
8秒前
8秒前
英俊的铭应助Kevin Huang采纳,获得10
8秒前
美女完成签到,获得积分10
9秒前
Owen应助无聊的豌豆采纳,获得10
9秒前
HXY发布了新的文献求助10
9秒前
互助遵法尚德应助轻松汲采纳,获得10
9秒前
11秒前
科研通AI2S应助Sg采纳,获得10
11秒前
11秒前
wqb196发布了新的文献求助10
12秒前
13秒前
cloudyick完成签到,获得积分10
14秒前
感动丸子完成签到,获得积分10
16秒前
16秒前
重要忆秋完成签到,获得积分10
16秒前
YE发布了新的文献求助10
17秒前
感动丸子发布了新的文献求助10
18秒前
忧郁的蓝色鸡公煲完成签到,获得积分20
19秒前
21秒前
時雨完成签到,获得积分10
22秒前
23秒前
秋qiu发布了新的文献求助10
23秒前
23秒前
科目三应助小李爱吃梨采纳,获得10
23秒前
24秒前
互助遵法尚德应助11采纳,获得10
25秒前
25秒前
25秒前
我是老大应助稳重的傥采纳,获得10
27秒前
无限桐发布了新的文献求助10
28秒前
负责湘完成签到,获得积分10
29秒前
hqn完成签到 ,获得积分10
29秒前
高分求助中
Smart but Scattered: The Revolutionary Executive Skills Approach to Helping Kids Reach Their Potential (第二版) 1100
Дружба 友好报 (1957-1958) 1000
The Data Economy: Tools and Applications 1000
Essentials of thematic analysis 700
Mantiden - Faszinierende Lauerjäger – Buch gebraucht kaufen 600
PraxisRatgeber Mantiden., faszinierende Lauerjäger. – Buch gebraucht kaufe 600
A Dissection Guide & Atlas to the Rabbit 600
热门求助领域 (近24小时)
化学 医学 生物 材料科学 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 基因 遗传学 催化作用 物理化学 免疫学 量子力学 细胞生物学
热门帖子
关注 科研通微信公众号,转发送积分 3116017
求助须知:如何正确求助?哪些是违规求助? 2766114
关于积分的说明 7685386
捐赠科研通 2421428
什么是DOI,文献DOI怎么找? 1285606
科研通“疑难数据库(出版商)”最低求助积分说明 620124
版权声明 599809