CD Skripsi
Karakteristik Hidrolisat Protein Kerang Darah (Anadara Granosa) Menggunakan Enzim Papain Dengan Konsentrasi Berbeda
Blood cockle (Anadara granosa) is oneof the fisheryproducts that has a fairly good productivity level and can be processed into a wide variety of foods, one of which can be used as a food additive such as protein hydrolysate. Fish protein hydrolysate is a product resulting from the decomposition of fish protein into simple peptides and amino acids through the process of hydrolysis by enzymes, acids, or bases. This study aims to obtain the content of the chemical composition of blood cockle meat, determine the effect of different papain enzymes on the characteristics of blood cockle protein hydrolysate and the optimum condition of papain enzyme concentration in blood cockle protein hydrolysate. The research method used was direct experimental method with complete randomized design (CRD) with 3 treatments of papain enzyme concentration (4%, 5%, and 6%). The parameters in this study were yield, proximate content, the degree of hydrolysis, soluble protein and total amino acids. The results showed the average value of yield was 8.59%, moisture content was 74.61%, protein content was 14.31%, fat content was 3.41%, and ash content was 2.06%, the most optimal degree of hydrolysis at 6% concentration was 8.02% followed by soluble protein 0.70%. The results of this study indicate the effect of adding different concentrations of papain enzyme on the degree of hydrolysis and soluble protein of blood cockle protein hydrolysate.
Keywords: Anadara granosa, Hydrolysate protein , Papain Enzyme, Degree of hydrolysis, Soluble protein.
1) Student of the Fisheries and Marine Science Faculty, Universitas Riau 2) Lecturer of the Fisheries and Marine Science Faculty, Universitas Riau
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