使用检查所有适用的湿和干年羊肉风味档案的消费者特征
Melindee Hastie1, Damir Torrico2, Zhenzhao Li1
1Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC 3010, Australia.
Foods (Basel, Switzerland)
|July 11, 2023
概括
消费者可以区分干老羊肉 (焦糖,烤肉) 和湿老羊肉 ("羊肉",金属). 这项研究验证了用于羊肉表征的风味词典以及未来关于消费者偏好的研究.
科学领域:
- 食品科学与技术 食品科学与技术
- 感官分析 感官分析
- 肉类科学 肉科学
背景情况:
- 了解肉类风味特征对于消费者接受和产品开发至关重要.
- 老化过程对肉类 (包括绵羊肉) 的感官特征产生重大影响.
- 需要客观和主观的方法来描述复杂的风味特征.
研究的目的:
- 评估消费者使用检查所有适用 (CATA) 方法区分湿和干羊肉的风味特征的能力.
- 开发和验证用于羊肉表征的特定风味词汇.
- 为了将消费者认知与挥发性化合物分析相关联.
主要方法:
- 开发一套针对羊肉的特定风味词汇.
- 使用CATA方法对使用CATA方法的潮湿和干燥年龄羊肉的消费者感官评估.
- 气色谱-质谱法 (GC-MS) 分析羊肉样本中的挥发性化合物.
主要成果:
- 消费者始终将干燥老化的羊肉与焦糖和烤的风味属性联系在一起.
- 消费者主要使用"羊肉"和金属描述词来描述湿养羊肉.
- 挥发性分析证实,干燥年龄羊肉中的梅拉德反应产物 (Pyrazines) 含量较高,湿年龄羊肉中的1-octen-3-one增加,支持感官发现.
结论:
- 开发的风味词汇对于表征羊肉风味概况是有效的.
- 湿年和干年羊肉之间存在不同的感官配置文件,与特定的挥发性化合物有关.
- 这项研究为未来关于消费者喜欢羊肉的风味驱动因素的研究提供了基础.
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