识别的化合物,可以抑制感知
Joel Borcherding1, Edisson Tello1, Devin G Peterson1
1Department of Food Science and Technology, 317 Parker Food Science & Technology Building, The Ohio State University, 2015 Fyffe Rd, Columbus, Ohio 43210, United States.
Journal of agricultural and food chemistry
|May 14, 2025
概括
研究人员在中发现了新的化合物,可以减少热感. 这些发现揭示了除了酸之外,其他天然化合物也会影响的敏性.
科学领域:
- 食品科学 食品科学 食品科学
- 味道化学 味道化学
- 植物生物化学 植物生物化学
背景情况:
- 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡 (Capsicum spp.) 胡) 胡 主要以它们的尖性而闻名,这种尖性归因于capsaicinoids.
- 其他内源性化合物在调节的敏感知中的作用尚不清楚.
研究的目的:
- 为了识别影响的非类化合物.
- 为了阐明的复杂风味矩阵.
主要方法:
- 使用非目标液体染色学/质谱学 (LC/MS) 和时间强度分析的风味学.
- 正角部分最小平方 (OPLS) 建模,以与尖性相关联的复合配置文件.
- 感官重组测试和高分辨率质谱 (HRMS) 和核磁共振 (NMR) 用于化合物识别.
主要成果:
- OPLS建模确定了五种与尖强度负相关的化合物.
- 感官评估证实,三种化合物在与香类药物结合时显著降低了刺痛度.
- 卡普西安酸I,酸和生糖脂A被确定为抑制尖性的化合物.
结论:
- 酸I,酸和生甘油脂A积极调节的敏性.
- 这项研究扩大了人们对味的理解,超越了卡普赛西诺类药物.
- 已识别的化合物有可能改变食品中的风味.
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