Figure 1
From: Mechanisms of the regulation of ester balance between oxidation and esterification in aged Baijiu

(a) The contents of ethyl acetate, acetic acid and the summation of ethyl acetate, acetic acid in seven liquors of different aging years (0, 1, 2, 3, 4, 5, and 10 years). (b) The k values in Eq. (2) measured for the liquor samples of different aging years.