对来自多个来源的鱼中挥发性和非挥发性风味物质的比较研究
Mengli Han1, Xin Jiang1, Meijiao Gui1
1College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China.
Food chemistry: X
|April 17, 2025
概括
这项研究比较了四种鱼物种的风味特征. 赤道鱼与日本飞鱼有着最相似的气味,为原材料替代提供了潜力.
科学领域:
- 食品科学 食品科学 食品科学
- 分析化学 分析化学
- 海洋生物学 海洋生物学
背景情况:
- 日本飞是一种受欢迎的海鲜选择.
- 了解不同种类的鱼的风味特征对于食品行业至关重要.
- 味道和气味的变化可能会影响消费者偏好和采购.
研究的目的:
- 为了比较和分析日本飞,赤道,印度洋和秘鲁之间的气味和味道的相似性和差异.
- 识别关键的挥发性化合物和负责独特感官特征的风味成分.
- 为日本飞的潜在原材料替代提供科学基础.
主要方法:
- 头部气体染色学-离子运动谱学 (HS-GC-IMS) 和头部固相微提取气体染色学-质谱学 (HS-SPME-GC-MS) 用于识别挥发性化合物.
- 使用高性能液态色谱 (HPLC) 分析自由氨基酸,风味核酸和有机酸.
- 进行了集群分析 (层次和非层次) 来分类感官配置文件.
主要成果:
- 总共有52种挥发性化合物 (主要是化物和酒精) 被HS-GC-IMS识别,43种由HS-SPME-GC-MS识别.
- 赤道鱼表现出与日本飞最接近的气味特征.
- 在日本飞和秘鲁鱼之间没有发现乌玛米强度的显著差异.
- 层次集群分析将四种鱼分为三个不同的风味类别: (赤道,日本飞行) (印度洋) (秘鲁).
结论:
- 该研究使用先进的分析技术成功地区分了四种鱼物种的风味特征.
- 由于类似的气味特征,赤道为日本飞的原材料替代品提供了可行的替代品.
- 这些发现为海鲜行业提供了关于鱼采购和产品开发的宝贵见解.
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