Cuttlefish have become an importantfishery product in
Thailand and are mainly exported around the world. During
processing, skins are generated as a byproduct with low
market value and are mainly used as animal feed (Aewsiri,
Benjakul, & Visessanguan, 2009). The extraction of gelatin
from cuttlefish skins could increase its profitability. Aewsiri
et al. (2009)used H2O2as a bleaching agent for pretreatment
of cuttlefish skins prior to gelatin extraction and found that
such a pretreatment influenced the yield and properties of
the resulting gelatin.