Red snapper skin is on eof thenalternative gelatin resource. Gelatinnis a protein obtainednfrom the results of partial hydrolysis of skin, bones, and white connective tissue. The typenof gelatin is divided into two types, gelatin type A (acid immersion) and type B (base immersion). Thenpurpose of this study wa to determine thenbest extraction time with 5 hours, 6 hours, and 7 hours treatment. The resultnshowed the best value at 7 hours extraction, containing yield (18,60%), gel strenght (8,97 N), and viscosity (6,48 cP). In addition, gelatin in this studyncontaining higher glycine (16,54%) as amino acidsnprofile.
Riza Qurrota Ayunin, Eddy Suprayitno (2019); CharacteristicsOf Gelatin Extracted From Red Snapper Skin (Lutjanus argentimaculatus) In Difference Time Extraction; International Journal of Scientific and Research Publications (IJSRP)
9(6) (ISSN: 2250-3153), DOI: http://dx.doi.org/10.29322/IJSRP.9.06.2019.p9033