CD Skripsi

Pemanfaatan Hidrolisat Protein Udang Rebon (Acetes Erythraeus) Sebagai Pengawet Pada Ikan Nila Salin (Oreochromis Niloticus) Segar

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ABSTRACT
Protein hydrolysate of rebon shrimp (Acetes erythraeus) is a product
produced from the breakdown of protein into simple peptides and amino acids
through hydrolysis by enzymes, acids or bases. This product contains antioxidants
and antibacterial compounds that can be used as preservatives. Saline tilapia
(Oreochromis niloticus) is a very popular consumption fish, but this fish is easy to
spoil, so it needs effective handling to maintain its quality. This study aims to
determine the interaction between immersion time and the best concentration of
rebon shrimp protein hydrolysate to maintain the shelf life of fresh saline tilapia.
The research method consisted of two stages, namely: 1) Making rebon shrimp
protein hydrolyzate 2) Soaking fresh saline tilapia with treatments, namely K1P1
(15% concentration + 0 minutes), K2P2 (20% concentration + 30 minutes), and
K3P3 (25% concentration + 60 minutes), 3 replicates with 27 experimental units.
The results of the study of the best organoleptic values were the K3P3 treatment
(concentration 25% + 60 minutes). Eye appearance value 9.00 (convex eyeball,
clear cornea and pupil), gill value 8.97 (dark red and a little mucus), mucus value
8.73 (clear mucus layer), odor value 8.22 (fresh smell), meat incision value 8.93
(brilliant cut), texture 8.60 (solid and elastic). The pH value is 6.43, the lactic acid
value is 11.1 mEq/L, and the TPC value is 1.3x105 cfu/g. The best treatment can
inhibit the growth of bacteria and maintain the quality of saline tilapia.
Keywords: Protein hydrolysate, rebon shrimp, saline tilapia, Organoleptic
1) Student of the Faculty of Fisheries and Marine Science, Universitas Riau
2) Lecturer of the Faculty of Fisheries and Marine Science, Universitas Riau

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

04 04. 121 (0046)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Kelautan - Teknologi Hasil Perikanan., 2021

Deskripsi Fisik

xii, 29 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

04 04. 121 (0046)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNOLOGI PERTANIAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

Daus

Versi lain/terkait

Lampiran Berkas

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