新、旧世界国家葡萄酒碳稳定同位素时空分布特征研究进展

Research Progress on Spatiotemporal Distribution Characteristics of Carbon Stable Isotopes in Wines from New and Old World Countries

随经济全球化不断发展,新、旧世界国家葡萄酒产量及消费量均呈稳步增长趋势,已形成质量和风格各异的葡萄酒,并与相应产地属性有关。碳稳定同位素作为产地识别的重要指标,发挥着稳定、客观的作用,被研究者广泛关注。本文主要概述了旧世界(法国、意大利、西班牙、德国、瑞士、克罗地亚、罗马尼亚)与新世界(澳大利亚、南非、智利、阿根廷、巴西、中国)葡萄酒中乙醇碳、甘油碳、总碳及其他组分碳稳定同位素的时空分布特征。总体来说,新、旧世界葡萄酒中不同组分碳稳定同位素比值范围差异较小,仅使用其进行产地鉴别可能无法获得可靠结果,结合其他同位素、矿物质元素等指标可提高产地溯源准确性。此外,本文还总结了近15年来碳稳定同位素技术及其应用进展,旨在为数据库的建立提供参考。

With the continuous development of economic globalization,the production and consumption of wine in New and Old World countries have shown a steady growth trend.Wines of different grades and styles have been developed,which are related to geographical origin.Carbon stable isotopes are important indicators for geographical origin identification and have been of great concern to researchers due to their stability and objectivity.This paper summarizes the spatiotemporal distribution characteristics of carbon stable isotopes in ethanol,glycerol,total carbon and other components in wines from the Old(France,Italy,Spain,Germany,Switzerland,Croatia,and Romania)and New Worlds(Australia,South Africa,Chile,Argentina,Brazil,and China).In general,there are small differences in the carbon stable isotope ratio of various components between New and Old World wines,so it is impossible to achieve reliable results when only carbon stable isotope data is used for geographical origin identification.The combined use of carbon stable isotope data with other isotope data and mineral elements can improve the accuracy of geographical origin identification.Furthermore,the application of carbon stable isotope technology is also summarized over the past 15 years with the aim to provide a reference for the establishment of database.