定量化对肉质,生物氨基和肉中的风味化合物的影响
Kelang Kang1,2, Fan Zhang2, Fuhua Fu1,2
1Agricultural Products Processing Institute, Hunan Academy of Agricultural Sciences, Changsha, China.
Frontiers in nutrition
|April 25, 2025
概括
定量化 (QM) 提高了肉的质量,改善了颜色,质地和味道,同时减少了与传统 (SG) 和沸 (CON) 方法相比有害的生物氨基酸.
科学领域:
- 食品科学 食品科学 食品科学
- 食品加工 食品加工 食品加工
- 海鲜技术 海鲜技术
背景情况:
- 传统 (SG) 是常见的肉 (Procambarus clarkii) 加工.
- 工业废物在传统的鱼肉加工中是一个问题.
- 需要新的加工方法来提高质量和可持续性.
研究的目的:
- 评估一种用于加工鱼肉的新型定量化 (QM) 方法.
- 为了比较QM, (SG) 和沸 (CON) 对肉质量的影响.
- 评估QM对味道,风味,香味,质地和生物氨基酸含量的影响.
主要方法:
- 鱼肉使用沸 (CON), (SG) 和定量化 (QM) 来加工.
- 通过使用电子舌头和气色谱-离子移动谱法 (HS-GC-IMS) 分析了感官属性 (味道,风味,气味).
- 使用质地分析 (TPA) 和扫描电子显微镜 (SEM) 来评估肉质和结构.
- 氨基酸和5'-核酸含量被量化.
主要成果:
- 与CON相比,QM和SG治疗导致较高的L*和b*颜色值.
- 与SG相比,QM显著提高了肉的硬度,性和性.
- QM和SG显示苦味和性减少;QM显著增加了乌玛米和总氨基酸,以及风味核酸 (GMP,AMP,IMP).
- 与SG相比,QM处理导致生物氨基胺 (tryptamine,phenethylamine,histamine) 的显著减少.
- HS-GC-IMS分析显示,在QM加工的鱼肉中,挥发性化合物的丰度较高.
结论:
- 定量化 (QM) 是一种有效的方法,可以改善肉的颜色,质地和味道.
- 质量管理显著降低了鱼肉中的不良生物原氨基水平.
- 这种新的方法为传统加工提供了一个有希望的替代方案,提高了质量和安全性.
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