Journal of Food Quality / 2019 / Article / Tab 1

Research Article

Identification of Anthocyanins and Optimization of Their Extraction from Rabbiteye Blueberry Fruits in Nanjing

Table 1

Box–Behnken design of various factors and their coding levels.

FactorCoding level
−101

(A) Extraction time (h)0.512.2524
(B) Ethanol concentration (%)5072.595
(C) Liquid-to-solid ratio (ml/g)5 : 112.5 : 120 : 1