The release of YM polyphenols in gastric and intestinal simulated
fluids was analyzed. A high percentage (around 85%) of
recovery of YM polyphenols was obtained in SGF at 180 min
of assay, for both hydrogels formulations (CA and CAS). The
remaining content of encapsulated polyphenols was released at
30 min of immersion in SIF, thus the encapsulated YM polyphenols
were not affected under these conditions