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增强乳制品般的香味,减少模具成熟的大豆奶酪的香味
Wenkang Huang1, Yosephine Gumulya1, Anders Peter Wätjen2
1School of Agriculture and Food Sustainability, The University of Queensland, Brisbane, Queensland, Australia.
International journal of food microbiology
|September 2, 2025
概括
在豆制奶酪发酵中添加子油可以增强甲基的产量,从而产生与乳制奶酪相似的可取味道. 这项研究通过优化脂质含量来改善植物性奶酪的风味.
科学领域:
- 食品科学
- 乳制品替代品
- 发酵技术
背景情况:
- 植物性奶酪通常缺乏传统乳制品奶酪的复杂风味特征.
- 开发具有可比感官特性的基于大豆的替代品是一个关键挑战.
研究的目的:
- 开发以大豆为基础的奶酪,模仿蓝色奶酪 (如罗克福) 和白色奶酪 (如卡曼伯).
- 确定支持模具成熟大豆奶酪中关键风味化合物的脂质来源.
主要方法:
- 用Penicillium roqueforti和Penicillium camemberti发酵豆奶
- 对9种植物油进行选,以检测它们支持甲基的产生.
- 使用气色谱-质谱分析挥发性化合物概况.
- 主要组件分析 (PCA) 用于感官配置的比较.
主要成果:
- 子油是Penicillium spp生产甲基的唯一有效的脂质来源.
- 用子油补充的大豆奶酪的甲基含量显著增加,与乳制品奶酪相同.
- 许多香料化合物 (hexanal,hexanol) 被菌代谢减少.
- 根据PCA的说法,P. roqueforti成熟的大豆奶酪与乳制品蓝奶酪相结合.
结论:
- 脂质成分,特别是子油的含量,对于模具成熟的大豆奶酪的真实味道至关重要.
- 优化基质脂质可以增强甲基的产生,减少植物性奶酪替代品中的不良成分.
- 这项研究为制造具有与乳制品相美感官质量的大豆奶酪提供了途径.
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