Fig. 2.

Scanning Electron Microscopy Images obtained for each formulation studied: A) EWPC100 at a magnitude of 80,000×; B) EWPC50 at a magnitude of 50,000X; C) EWPI100 at a magnitude of 80,000X; D) EWPI50 at a magnitude of 50,000X.

Legend: EWPC100- encapsulate in pectin and concentrated whey protein precipitated in absolute acetone; EWPC50- encapsulate in pectin and concentrated whey protein precipitated in 50 % v/v acetone; EWPI100- encapsulate in pectin and isolated whey protein precipitated in absolute acetone; EWPI50- encapsulate in isolated whey protein precipitated in 50 % v/v acetone.