This study aims to determine the effect of pH on protein hydrolysis Tembakul fish (Periophthalmus minitus) with the use of the enzyme alcalasefind out the best pH against the protein hydrolysis of the capul fish using and alcalase enzymes. The method used is an experimental method withA non-factorial Completely Randomized Design (CRD) consisting of 3 levels of treatmentnamely P1 (pH 6.5), P2 (p…