冰酒指纹与气候变化下的度有关
Wanxia Sun1, Zichun Zhu1, Li Wang1
1School of Agriculture and Biology, Shanghai Jiao Tong University, 200240, China.
Food research international (Ottawa, Ont.)
|November 22, 2024
概括
气候变化影响冰葡萄酒的香味和可持续性. 预测显示加拿大和中国的北方转移,云南省成为优质冰酒生产的可持续未来地区.
科学领域:
- 葡萄种植和葡萄酒学
- 气候变化影响研究 影响研究
- 食品化学 食品化学
背景情况:
- 芳香特征对冰葡萄酒的质量和经济可行性至关重要.
- 气候变化对冰葡萄酒香味多样性和可持续生产的影响在很大程度上是未知的.
- 冰葡萄酒风味挥发物的区域差异需要进一步调查.
研究的目的:
- 调查气候变化对冰酒气味挥发物的多样性和可持续性的影响.
- 为了比较来自全球不同地区的冰葡萄酒香味概况.
- 在气候变化情景下预测冰葡萄酒生产可持续性的未来趋势.
主要方法:
- 在宁 (中国),安大略 (加拿大) 和云南 (中国) 的维达尔冰酒中分析芳香挥发性物质.
- 与来自5个国家的225个冰酒风味配置文件的全球数据集进行比较.
- 气候变化建模以预测未来的生产适应性和区域转移.
主要成果:
- 安大略省和云南的冰酒表现出鲜明的杏仁/桃子和热带水果香气,符合高档国际标准.
- 宁冰酒的特点是鲜明的蜂蜜香味.
- 气候预测显示,安大略省的冰葡萄酒生产向北走势,宁面临潜在挑战,而云南预计将在向北扩张时维持优质产量.
结论:
- 气候变化带来了挑战,但也为区域冰酒生产带来了机遇.
- 云南省具有独特的低度,高海拔条件,显示出可持续优质冰酒生产的巨大潜力.
- 研究结果为调整冰酒生产策略提供了关键的见解,以减轻气候变化影响并确保未来的可用性.
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