调查马尔托德克斯和聚合程度对个体复杂碳水化合物味觉敏感性的影响
Claudia Hartley1,2, Russell S J Keast1, Wender L P Bredie2
1CASS Food Research Centre Deakin University Burwood Victoria Australia.
Food science & nutrition
|February 5, 2025
概括
研究了复杂碳水化合物味道敏感性的个体差异. 对于大多数成年人来说,马尔托德素链长度没有显著改变味觉感知,这表明一致的复杂碳水化合物敏感性.
科学领域:
- 感官科学 感官科学
- 食品科学 食品科学 食品科学
- 人类营养人类营养
背景情况:
- 复杂的碳水化合物,如马尔托德克斯,是口服可感知的独立于甜味.
- 关于复杂碳水化合物味道敏感性的个体变异的理解有限.
- 马尔托德克斯特林结构与个体口味敏感性之间的关系需要进一步研究.
研究的目的:
- 为了研究成年人对不同程度的聚合的麦芽素的个体口味敏感性.
- 评估马尔托德素链长度对味觉和口腔敏感性的影响.
主要方法:
- 评估了37名成年参与者 (平均年龄为30.32岁,平均BMI为24.29公斤/米2).
- 评估了对酸 (酸),甜 (葡萄糖) 和复杂碳水化合物 (短链和长链麦芽素) 的味觉和口腔敏感性.
- 测量包括随机,重复,盲目的设计中的检测值 (DT) 和超值强度感知 (ST).
主要成果:
- 马尔托德素 (短链和长链) 和基本口味 (酸味和甜味) 的检测值之间观察到显著的相关性.
- 在马尔托德克斯的超值强度感知和甜味之间,以及马尔托德克斯,甜味和酸味之间,发现了显著的相关性.
- 性别对检测值排名值有显著影响 (p=0.050).
结论:
- 在口腔中确认复杂的碳水化合物感知,独立于甜味.
- 对于大多数人来说,麦芽素链长度不会影响味觉敏感度 (DT和ST).
- 味觉感知中的个人差异是复杂的,在不同的味道模式中观察到的相关性.
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