CD Skripsi
Penggunaan Suhu Pemanasan Berbeda Terhadap Kandungan Protein Terlarut Dan Albumin Ekstrak Belut (Monopterus Albus)
Abstract
Eel (Monopterus albus) is a freshwater species that lives in Indonesian waters. Fish has the potential as a functional food, to utilize this fish, research is carried out. The purpose of this study was to determine the value of the chemical composition of the eel, the yield value of the eel extract and to determine the effect of different heating temperatures on the dissolved protein and albumin content of the eel extract and to obtain the best temperature used to obtain eel extraction. The method used in this study was an experiment with a non-factorial Completely Randomized Design (CRD) with 3 replications. The treatment was given using different temperatures consisting of 3 levels, namely 50°C (S1), 60°C (S2) and 70°C (S3) and repeated 3 times, the number of experimental units in this study was 9 units. The test parameters performed were the chemical composition of the eel, the yield value of the extract, the dissolved protein content, and the albumin content. The results showed the value of the chemical composition of the eel, 16.04% protein, 80.37% water, 0.4% fat, 1.51% ash, 1.68%. Characteristics of eel extract at each different temperature at 50°C (red), 60°C (turbid red) and 70°C (yellow). The average eel yield ranged from 15.21–17.63 ml, the average dissolved protein concentration of eel ranged from 8.93–7.42 mg/ml, and the average eel albumin level ranged from 3.71%-2.92%. The higher the heating temperature used, the lower the dissolved protein and albumin content of the eel extract.
Keywords: composition, eel, protein, temperature.
1) Student at Faculty of Fisheries and Marine Science, Universitas Riau
2)Lecturer at Faculty of Fisheries and Marine Science, Universitas Riau
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