摘要
目的:我国地域特色食物资源是实践大食物观大农业观下的多元化食物供给系统的物质基础,因此构建其道地性评价体系具有重要意义.方法:从食物资源的道地品种、道地产区特征、道地营养物质及风味物质三个维度,基于生物学、生态学、食品科学等学科,对地域性特色食物资源的概念进行了界定,并对每个层面生物特征内容的构成、定量手段、相关信息库的建立,以及所涉及的现代生物技术进行了归纳.结果:从品种、种植条件及营养和风味三个维度构建了特色食物资源道地性评价体系,基于该体系可以从种植品种、种植条件、以及产品的营养和风味特征共三方面保证食物资源的道地性品质的真实性.结论:本研究所提出的道地性评价体系为中国地域特色食物的产业发展和质量监督管理体系提供了可借鉴的依据,为新时代下立足于大食物观、大农业观的中国特色食物资源发掘与科学利用,以及实现健康产业中的我国特色食物资源的开发与绿色制造奠定了基础.
Abstract
[Objective]The regional characteristic food resources in China are the basis for development of food supply system under the practice of the Big Food and Big Agriculture concept.Therefore,it is very important to construct its authentic evaluation system.[Method]Based on disciplines such as biology,ecology,and food science,the concept of regional characteristic food resources was defined from three dimensions:authentic varieties,authentic regional characteristics,authentic nutrients,and flavor substances.In addi-tion,the composition,quantitative methods,establishment of relevant information databases,and modern biotechnology involved in each level of biological feature content were summarized.[Result]This article constructed an authentic evaluation system for characteristic food resources from three dimensions:variety,planting conditions,nutrition,and flavor.Based on this system,the authenticity of food resource can be ensured from three aspects:planting variety,planting conditions,and the nutritional and flavor characteristics of the product.[Conclusion]The authentic evaluation system proposed by this research institute provides a reference for the industrial development and quality supervision and management system of Chinese regional characteristic food.This will promote the exploration and utilization of Chinese specialty food resources from a more scientific way in order to materialize the goal of green manufacturing under the view of"big food"and"big agriculture".