元素组学技术在葡萄酒真实性溯源中的应用

Applications of elemental omics technologies in the traceability studies of wine authenticity

葡萄酒是具有产地和年份特征的自然产物,具有全球消费市场,保证其质量安全对生产者和消费者尤为重要。然而,掺假造假技术日益复杂及多样,使市场监管面临严峻挑战,也增加了研究人员的广泛关注。基于Web of Science数据库检索近20年(2004—2023)文献,结果显示葡萄酒属性鉴别(产地、年份和及品种)相关研究发文及引用量大幅增加,成为本领域研究热点。元素组学技术具有较强年份重现性和产地特异性,在葡萄酒真实性溯源应用中显示出客观、准确及高效等优越性。因此,本文重点概述葡萄酒轻稳定同位素(碳、氢、氧及其他),金属同位素(锶、铅)及矿质元素特点及其应用,并对该领域发展方向进行总结和展望,旨在为我国葡萄酒产业监管及产品认证提供技术参考。

Wine is a natural product characterized by its origin and vintage,which has global consumer market.Ensuring its quality and safety is of paramount importance for producers and consumers.However,the increasing complexity and variety of adulteration techniques pose significant challenges to market regulation,drawing substantial attention from researchers.A review of literature from Web of Science database over the past 20 years(2004–2023)reveals a notable rise in the number of publications and citations related to the discrimination of wine attributes(origin,vintage,and variety),establishing it as a key research focus in this field.Elemental omics technologies,with their strong reproducibility for vintages and specificity for origin,have demonstrated objectivity,accuracy,and efficiency in the traceability of wine authenticity.Therefore,this paper provided a comprehensive summary of the characteristics and applications of stable isotopes(carbon,hydrogen,oxygen,and others),metal isotopes(strontium,lead),and mineral elements in wine.Additionally,it offered an overview and outlook on the future development of this field,with the aim of providing technical references for the regulation and product certification of China’s wine industry.