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一种新的海老化方法对Baijiu的风味的影响
Jingyi Du1, Zongxi Xu2, Huibin Sun2
1Key Laboratory of Brewing Molecular Engineering of China Light Industry, Beijing Technology and Business University (BTBU), Beijing 100048, China.
Food research international (Ottawa, Ont.)
|May 17, 2025
概括
新的海老化方法显著改善了Baijiu的风味和香味质量. 这项研究发现,海上老化的烈酒具有增强的愉悦性和香味特征,与传统的长期老化相比.
科学领域:
- 食品科学 食品科学 食品科学
- 发酵技术的发酵技术
- 感官分析 感官分析
背景情况:
- 传统的老化提高了蒸酒的质量.
- 探索新的老化技术对于改善像Baijiu这样的烈酒至关重要.
- 海老化为成熟提供了独特的环境条件.
研究的目的:
- 为了评估一种新的海老化方法对Baijiu风味的影响.
- 为了比较海上老化的Baijiu与传统老化的Baijiu的感觉和化学特征.
- 为了确定关键的香味化合物,负责老年Baijiu的差异.
主要方法:
- 海洋老化和传统老化的Baijiu样本的感官评估.
- 芳香提取物稀释分析 (AEDA) 用于识别芳香活性物质.
- 芳香化合物的定量分析和化学测量方法 (VIP,OAV).
- 添加/省略试验用于验证关键芳香化合物.
主要成果:
- 与传统的储存相比,海洋老化显著提高了Baijiu的愉悦性.
- 总共有56种芳香活性物质被确定,海洋老化改变了典型芳香化合物的度.
- 海洋老化样本中的某些芳香化合物的度模仿了长期的传统老化效应.
- 确定了五个关键化合物,区分了海老和传统的Baijiu.
- 乙烯酸,furfural和乙甲被证实是导致海老化气味的重要贡献者.
结论:
- 海老化是一种可行的和有效的方法来提高Baijiu的质量.
- 该研究验证了海上储存对Baijiu的积极感官和定量影响.
- 特定的芳香化合物,如乙烯酸,furfural和乙甲,在海老的Baijiu的独特芳香特征中发挥着关键作用.
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