Although products fortified
with the pomace extracts (liquid and freeze dried) obtained the
most similar physicochemical properties to the control (no pomace
added), those fortified with dried whole pomace powders (WP) had
higher dietary fibre content. Unfortunately, total phenolic content
(TPC) and DPPH radical scavenging activity (RSA) of fortified samples
decreased during storage, in which more reduction was observed
in yogurt than that in salad dressings, probably due to the
interactions between proteins in yogurt and phenolic compounds
in pomace