中国富士苹果碳同位素比的含量和分布特征

Analysis of the content and distribution characteristics of carbon isotope in Chinese Fuji apples

中文关键词:  稳定同位素比率质谱仪(EA-IRMS)  δ13C  苹果  分布

英文关键词:stable isotope ratio mass spectrometry(IRMS)  δ13C  apple  distribution

中文摘要:

      目的 建立我国红富士苹果主产区碳同位素δ13C的基础数据。方法 采用稳定同位素质谱技术, 对全国11个省市红富士苹果中碳同位素δ13C进行测定。结果 通过对数据的分析发现其具有区域的独特性和时间上的稳定性, 而且不受加工的影响。结论 该数据可以作为富士苹果的地理标志和地理标志产品认证的科学依据。

英文摘要:

      Objective To establish the basic data of the carbon isotope δ13C in Fuji apple among the main producing areas of China. Methods Measured the carbon isotope δ13C of Fuji apple of the main producing areas in 11 provinces and cities by using the stable isotope mass spectrometry technology. Results The data indicated that the carbon isotope δ13C in apple had regional uniqueness and stability of time. Conclusion The data can be used as the scientific basis of Fuji apples geographical indications and geographical indications certification.