PENGARUH PENYIMPANAN BEKU (-7°C) TERHADAP KUALITAS FILLET IKAN GABUS (Chana striata)

APRIANDI, APRIANDI and Rinto, Rinto and Supriadi, Agus (2010) PENGARUH PENYIMPANAN BEKU (-7°C) TERHADAP KUALITAS FILLET IKAN GABUS (Chana striata). Undergraduate thesis, Sriwijaya University.

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Abstract

Penelitian ini bertujuan untuk mengatahui pengaruh penyimpanan beku (-7°C) terhadap kualitas fillet ikan gabus (Chana striata). Penelitian ini dilaksanakan di Laboratorium Teknologi Hasil Perikanan, Laboratorium Kimia Teknologi Hasil Pertanian oan di Laboratorium Bioproses Teknik Kimia Universitas Sriwijaya mulai dari Bulan Mei 2009 sampai dengan Juni 2010. Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) non faktorial dengan lamanya waktu pembekuan sebagai perlakuan dan diulang sebanyak 3 kali. Parameter yang diamati pada penelitian ini adalah kadar air, kadar protein, kadar lemak, tekstur, warna (lightness, chroma dan hue) dan uji organoleptik yang meliputi warna, aroma, tekstur dan penampakan. Hasil penelitian menunjukkan perlakuan perbedaan lamanya waktu pembekuan berpengaruh nyata terhadap kadar air, kadar lemak, kadar protein, pH dan tekstur pada taraf uji 5%. Nilai rata-rata fillet ikan gabus selama proses pembekuan kada air 77,25%-84%, kadar protein 73,16 - 84,85%, kadar lemak 4,47%-9,85%, pH 6,22-6,42, chroma 4,5%-6,16%, hue 72,56°-89,23°, lightness 56,4%-57,36% pada taraf uji 5%. Fillet ikan gabus yang paling disukai panelis adalah perlakuan T1 (waktu pembekuan selama 7 hari) namun sampai dengan 28 hari penyimpanan, kondisi sensorisy?//e/ ikan gabus tidak banyak mengalami perubahan.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Penyimpanan Beku, Ikan Gabus
Subjects: S Agriculture > SH Aquaculture. Fisheries. Angling > SH334.9-336.5 Fishery processing
Divisions: 05-Faculty of Agriculture > 54244-Fisheries Product Technology (S1)
Depositing User: Mr Halim Sobri
Date Deposited: 27 Jun 2023 03:55
Last Modified: 27 Jun 2023 03:55
URI: http://repository.unsri.ac.id/id/eprint/113532

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