揭示了通过神经和细胞反应来感知植物蛋白质的杂性
Ben Kew1,2, Melanie Rose Burke3, Markus Stieger4
1Food Colloids and Processing Group, School of Food Science and Nutrition, University of Leeds, Leeds, LS2 9JT, UK. B.J.Kew@leeds.ac.uk.
Scientific reports
|December 4, 2025
概括
植物蛋白质收缩性,一种干燥感,阻碍了对植物性食物的接受. 这项研究揭示了它涉及神经反应和唾液粘素结合,类似于色素.
科学领域:
- 食品科学 食品科学 食品科学
- 感官科学 感官科学
- 神经科学是一个神经科学.
背景情况:
- 植物蛋白提供可持续的营养,但具有影响消费者接受的缩性挑战.
- 干燥感 (astringency) 是植物性食品开发的一个主要障碍.
研究的目的:
- 实验性地研究植物蛋白质中的起源.
- 了解植物蛋白质的基础上的感觉,神经和细胞机制.
主要方法:
- 感官分析与功能近红外光谱学 (fNIRS) 结合.
- 在体外,体内和体外研究中,利用模仿口腔表皮的细胞系.
- 分析了前额叶皮层的唾液粘素结合和神经反应.
主要成果:
- 植物蛋白质凝聚力在前额叶皮质中引起了独特的神经反应.
- 紧张性与唾液粘素结合有关,反映了与素类似的效应.
- 发现了以前未经描述的植物蛋白质缩性的定量证据.
结论:
- 植物蛋白质凝聚力具有可识别的感官,神经和细胞起源.
- 了解这些机制是克服植物性食品接受障碍的关键.
- 这项研究为开发可口,环保的植物蛋白食品铺平了道路.
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