Figure 3 | Scientific Reports

Figure 3

From: Authentication of Chinese vintage liquors using bomb-pulse 14C

Figure 3

(a) Comparison of Δ14C (‰) in Chinese liquor with local atmospheric Δ14C (‰) from tree rings; (b) the relationship of cellar-stored year and predicted vintage year. Dashed line represents a one to one correlation between the cellar-storage year and predicted vintage year. Average values of repeat analyses are plotted for the following pairs: (1) XA11931 and XA11932, (2) XA11938 and XA12680, (3) XA11927 and XA11930, (4) XA14584 and XA14587, (5) XA11925 and XA11926.

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