Image of Pengaruh Waktu Hidrolisis Berbeda Pada Hidrolisat Protein Ikan Tembakul (Periophthalmus Minutus) Dengan Menggunakan Enzim Alcalase
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Pengaruh Waktu Hidrolisis Berbeda Pada Hidrolisat Protein Ikan Tembakul (Periophthalmus Minutus) Dengan Menggunakan Enzim Alcalase

Mudskipper (Periophthalmus minutus) is a type of fish which its habitat was in the muddy shore of the mangrove area. This study aimed to observe the effect of different hydrolysis time on the fish protein hydrolyzate with the addition of alcalase enzymes, to determine the optimum hydrolysis time to produce a high quality of fish protein hydrolyzates, and to describe the characteristics of the fish protein hydrolyzate produced. This research was carried out by making flour and making protein hydrolyzates from mudskipper as a raw material. The method used in this research was the experimental method and composed to a non-factorial Completely Randomized Design (CRD). The treatment conducted was protein hydrolyzing the fish in the different time (for 1 hour, 2 hours, and 4 hours) at a temperature of 50 °C, and pH 7.5. The parameters observed were the values of non-protein nitrogen and the content of protein in the fish protein hydrolyzates. The results showed that the protein content in fish flour was 86.56% (db) and water content was 8.85% (wb). The different hydrolyzing time was significantly affecting to the chemical quality of fish protein hydrolyzates. Hydrolyzing fish for 2 hours was the optimum treatment to yield 47.63% fish protein hydrolyzates with the best quality, characterized by the highest content of protein at 7.11% and the value of NPN at 44.39%.

Keywords : alcalase enzym, mudskipper, protein hydrolyzate

Ketersediaan
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Perpustakaan Universitas Riau 04 04. 119 (0042)
04 04. 119 (0042)
Tersedia
Informasi Detail
Judul Seri
-
No. Panggil
04 04. 119 (0042)
Penerbit
Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Kelautan – Teknologi Hasil Perikanan.,
Deskripsi Fisik
vi, 71 hlm.; ill.; 29 cm
Bahasa
Indonesia
ISBN/ISSN
-
Klasifikasi
04 04. 119 (0042)
Tipe Isi
-
Tipe Media
-
Tipe Pembawa
-
Edisi
-
Subjek
TEKNOLOGI HASIL PERIKANAN
Info Detail Spesifik
-
Pernyataan Tanggungjawab
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