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All Journal Jurnal Teknologi Perikanan dan Kelautan
Bustami Ibrahim
Departemen Teknologi Hasil Perairan, Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor, Jalan Agatis, Kampus IPB Dramaga, Bogor 16680, Indonesia
Agriculture, Biological Sciences & Forestry Education Library & Information Science

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TEKNIK MIKROENKAPSULASI PEPTON IKAN MULTISPESIES BUSUK MENGGUNAKAN PERBEDAAN KECEPATAN HOMOGENISASI Tati Nurhayati; Bustami Ibrahim; Theresia Puspita Arumsari
Jurnal Teknologi Perikanan dan Kelautan Vol 14 No 1 (2023): MEI 2023
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2954.845 KB) | DOI: 10.24319/jtpk.14.45-54

Abstract

Peptone is hygroscopic so it needs to be protected by microencapsulation technique. The research aimed to determine the effect of different homogenization speeds on fish peptone microencapsulation using speed levels of 16,000 rpm, 22,000 rpm, 28,000 rpm, and their application as a bacterial medium. The best globule size stability was made by using homogenization speed of 22,000 rpm. The result analysis of rendement was 41.76%. Peptone microencapsulate had contents of 8.21% moisture, 1.69% ash, 0.64% fat, and 15.5% protein, respectively. The value of solubility test was 75.5%, the nitrogen total 1.656%, salt content 1.53%, reduction sugar 23.78%, and pH 6.013. The value of white degree was 95.91%. Amino acids of fish peptone microencapsulate contained 15 kinds of amino acids. The dominant amino acids on the fish peptone microencapsulate were alanine and glutamic acid.
Co-Authors TATI NURHAYATI Theresia Puspita Arumsari