Fig. 3.
DSF sorbs berry polyphenols within 5 min, but does not sorb or concentrate sugars (A) The concentration of blueberry anthocyanins (ACNs) sorbed to DSF after mixing DSF (100 g/l) and 3x diluted blueberry concentrate for 5, 15 and 30 min. (B) The concentration of cranberry proanthocyanidins (PACs) sorbed to DSF after mixing DSF (30 g/l) and 5x diluted blueberry concentrate for 5, 15 and 30 min. Concentration of (C) glucose and (D) total sugars present in 5x diluted blueberry juice concentrate before (0 g/l DSF) and after addition and removal of 10, 30 and 100 g/l of DSF.