コクミ物質の味覚調節作用:感覚特性と分子メカニズム
Seiji Kitajima1, Ryusei Goda1, Motonaka Kuroda1,2
1Institute of Food Sciences & Technologies, Ajinomoto Co., Inc., 1-1 Suzuki-cho, Kawasaki-ku, Kawasaki, Kanagawa 210-8681, Japan.
Chemical senses
|February 23, 2026
まとめ
コクミ物質は口腔知覚と食品の嗜好性を高める。γ-グルタミルペプチドのようなコクミを理解し、カルシウムセンサー受容体(CaSR)を介したその作用を理解することは、健康と持続可能性のための食品処方を改善することができる。
科学分野:
- 食品科学;感覚科学;分子ガストロノミー
背景:
- 口腔知覚は、味、マウスフィール、化学感覚を統合し、感覚分析において複雑な課題をもたらす。;コクミ物質は、口腔感覚体験を高める役割でますます認識されている味覚調節物質である。
研究 の 目的:
- コクミの概念とコクミ物質の機能、化学的多様性、分子メカニズムをレビューすること。;特にγ-グルタミルコクミペプチドがカルシウムセンサー受容体(CaSR)を介して口腔知覚をどのように調節するかを探ること。
主な方法:
- コクミ物質とその感覚効果に関する既存の文献のレビュー。;γ-グルタミルコクミペプチドとそのカルシウムセンサー受容体(CaSR)との相互作用に焦点を当てる。;他のコクミ物質および関与する可能性のある受容体に関する発見の要約。
主要な成果:
- コクミ物質、特にγ-グルタミルペプチドは、口腔知覚を著しく調節する。;カルシウムセンサー受容体(CaSR)の活性化は、コクミ物質作用の主要な分子メカニズムである。;コクミ物質の多様な化学構造は、様々な感覚効果に寄与する。
結論:
- コクミ物質とそのメカニズムのより深い理解は、食品の嗜好性を改善し、より健康的で持続可能な食品設計を可能にする。;コクミ知覚と分子作用に関するさらなる体系的な研究は、食品科学における将来の革新にとって極めて重要である。
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