咖啡协议作为一种用于感官质量评估的工具.
Yejin Kim1, Jihye An1, Jeehyun Lee1
1Department of Food Science and Nutrition & Kimchi Research Institute, College of Human Ecology, Pusan National University, Busan 46241, Republic of Korea.
Food research international (Ottawa, Ont.)
|February 19, 2025
概括
埃斯普雷索协议 (TEP) 通过感官评估有效评估埃斯普雷索的质量. 这种方法可靠地区分专家的咖啡豆质量,甚至识别缺陷.
科学领域:
- 食品科学 食品科学 食品科学
- 感官科学 感官科学
- 饮料科学 饮料科学
背景情况:
- 咖啡的制备依赖于压力提取,使其与过咖啡有所区别.
- 基于埃斯普雷索的饮料在全球范围内被广泛消费.
- 评估咖啡质量对于消费者满意度和行业标准至关重要.
研究的目的:
- 评估埃斯普雷索协议 (TEP) 的可辨别性和可靠性,以评估埃斯普雷索的质量.
- 确定TEP是否能够区分各种咖啡样本,并确定定义质量的特征.
- 调查咖啡专家对咖啡质量认知的文化影响.
主要方法:
- 使用感官评估技术,包括刚好左右的 (JAR) 尺度和检查所有适用的 (CATA).
- 邀请了来自美国/加拿大和澳大利亚/新西兰的咖啡专家来评估12个咖啡样本.
- 分析了文化差异,样本歧视和与质量分数相关的响应数据.
主要成果:
- 在美国/加拿大和澳大利亚/新西兰的专家组之间,没有发现咖啡感知方面的重大文化差异.
- 卡塔结果有效地区分了咖啡样品,突出了高质量的属性,并识别了缺陷,例如容器污染.
- 在愿意使用咖啡豆和整体质量得分之间观察到很高的相关性;惩罚性分析揭示了关键的质量驱动因素.
结论:
- 埃斯普雷索协议 (TEP) 是咖啡专家评估咖啡豆质量的可靠工具.
- TEP 证明了一致的测量,这是通过对盲目的重复样本的评估来证实的.
- 该协议可以识别与高质量的咖啡相关的缺陷和特征,有助于质量控制.
相关概念视频
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01:15Sensory Modalities
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