TY - Journal of Tea Science A1 - WANG Jiaqin, YAO Yuefeng, YUAN Haibo, JIANG Yongwen, LI Jia T1 - A Quantitative Method for Brightness Evaluation of Congou Black Tea Infusions Based on Color Difference Analysis Y1 - 2020-04-15 JF - Journal of Tea Science JO - Journal of Tea Science SP - 259 EP - 268 VL - 40 IS - 2 UR - https://www.tea-science.com N1 - 10.13305/j.cnki.jts.2020.02.012 ER -