超音波誘発型三元複合システムで,熱処理された卵白タンパク質の味外を減らす
Mohamed Salama1, Mostafa Gouda2, Mahmoud Abou-Elsoud3
1Hubei Hongshan Laboratory, College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Dairy Department, National Research Centre, Dokki, 12622 Cairo, Egypt.
Food chemistry
|February 13, 2026
まとめ
高強度超音波 (HIU) は,カゼイン (CN) とキシリトール (XY) システムと組み合わせて,加熱卵白タンパク質 (EWP) の魚のような味を効果的に軽減しました. このアプローチは,揮発性化合物を調節し,高タンパク質飲料の感覚プロフィールを改善しました.
科学分野:
- 食品科学 食品科学について
- タンパク質化学 タンパク質化学
- 感覚科学とは,感覚科学である.
背景:
- 卵白タンパク質 (EWP) の熱処理は,しばしば望ましくない魚のような味を生み出します.
- これらの外味をコントロールすることは,高タンパク質食品の味わいを高めるために非常に重要です.
研究 の 目的:
- 高強度超音波 (HIU) の助けを借りてカゼイン (CNs) とキシリトール (XY) を用いた三元複合システム (ECX) の開発と評価.
- 熱処理されたEWPのオフアロマの形成を軽減するために.
主な方法:
- HIUで処理されたCNとXYを持つECXシステムの形成.
- 揮発性有機化合物 (VOC) のプロファイリングは,ガスクロマトグラフィーイオン運動スペクトロメトリ (GC-IMS) を使用しています.
- 電子鼻 (E-nose) と電子舌 (E-tongue) を用いた感覚評価,多変量分析.
主要な成果:
- ECXのHIU処理は,加熱されたEWPと比較して,トリメチラミンや3-ブテンニトリルなどの主要なオフフレーバー化合物を著しく減少させました.
- エステルとアルデヒドの増加が観察され,標的の芳香調節を示す.
- 改善されたE-鼻とE-舌のプロファイルは,タンパク質-ポリオール相互作用により,感覚特性が向上し,好ましい揮発性物質を増加させた.
結論:
- HIUによるECXシステムは,加熱された高タンパク質食品システムにおけるオフフレーバーの管理に有効な戦略を示しています.
- この方法は,熱処理されたEWPを含む製品の感覚の質を改善するための有望なアプローチを提供します.
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