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Authentication of Chinese vintageliquors using bomb-pulse 14C
Cheng,P(Cheng,Peng)1,2; Zhou,WJ(Zhou,Weijian)1,2; Burr,G.S1,2; Fu,YC(Fu,Yunchong)1,2; Fan,YK(Fan,Yukun)1,2; Wu,SG(Wu,Shugang)1,2; Peng,Cheng
2016-10-06
Source PublicationScientific Reports
Issue38381
Subtype期刊论文
AbstractThe older a bottle of Chinese vintage liquor is, the higher the price it commands. Driven by the potential for higher profits, some newly-founded distilleries openly sell liquor whose storage ages are exaggerated. In China, the market for vintage liquor has become fraught with uncertainty and a pressing need has arisen to establish an effective method to authenticate the age of vintage liquors. A radiocarbon (14C) dating method is described here that can verify cellar-stored years of Chinese liquors distilled within the last fifty years. Two different flavored Chinese liquors produced in “the golden triangular region” in the Upper Yangtze River region in southwest China, with known cellar-stored years, were analyzed to benchmark the technique. Strong flavored liquors are found to be consistent with local atmospheric Δ14C values. A small offset of 2–3 years between predicted vintage years of soy-sauce flavored liquors and strong flavored liquors is found to be associated with the fermentation cycle of certain varieties. The technique can measure cellar-stored years of a wide range of liquors including those with fundamentally different aromas. This demonstrates the strength of our method in identifying suspect Chinese vintage liquors.
DOI10.1021/bk-2011-1081.ch006
Indexed BySCI
Project Number2013CB955900 ; 41290254 ; 2015FY110800 ; QYZDY-SSW-DQC001 ; ZDBS-SSW-DQC001
Language英语
Funding OrganizationNational Basic Research Program of China ; National Basic Research Program of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Fundamental Scientifc Research ; Fundamental Scientifc Research ; ChineseAcademy of Sciences ; ChineseAcademy of Sciences ; State Key Laboratory of Loess andQuaternary Geology ; State Key Laboratory of Loess andQuaternary Geology
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Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/5875
Collection加速器质谱中心
Corresponding AuthorPeng,Cheng
Affiliation1.State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, CAS, Xi’an, 710061, China
2.Xi’an AMS Center and Province Key Laboratory, Xi’an, 710061, China
3.Beijing Normal University, Beijing, 100875,China
Recommended Citation
GB/T 7714
Cheng,P,Zhou,WJ,Burr,G.S,et al. Authentication of Chinese vintageliquors using bomb-pulse 14C[J]. Scientific Reports,2016(38381).
APA Cheng,P.,Zhou,WJ.,Burr,G.S.,Fu,YC.,Fan,YK.,...&Peng,Cheng.(2016).Authentication of Chinese vintageliquors using bomb-pulse 14C.Scientific Reports(38381).
MLA Cheng,P,et al."Authentication of Chinese vintageliquors using bomb-pulse 14C".Scientific Reports .38381(2016).
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