strength. EECH incorporation at 0.5 mg g1 did not cause the
changes in color of resulting gelatin gel.
Acknowledgment
The authors would like to express their sincere thanks to the
Graduate School of Prince of Songkla University and PSU halal
center, Pattani campus, for the financial support (Grant No.: SATHC56-
ST02) . The TRF Distinguished Research Professor Grant was
also acknowledged.