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Karakteristik Minyak Isi Perut Ikan Lele (Clarias Gariepinus) Yang Dimurnikan Dengan Bentonite Dan Arang Aktif

ABSTRACT
Waste or by-product of catfish (Clarias gariepinus) which is rarely used is stomach. The contents of catfish stomach is extracted with dry rendering method will produce crude fish oil. Fish oil obtained as a by-product of smoked fish processing often contains a lot of impurities, so a purification process is needed using bentonite adsorbents and activated charcoal. This study aims to determine the effect of the use of bentonite adsorbents and activated charcoal with different concentrations on the characteristics of catfish entrails oil. The method used in this study was an experimental method using a completely randomized design with 3 treatment levels namely bentonite 3%, activated charcoal 7%, and bentonite: activated charcoal (3%:7%). It was repeated 3 times, so that the number of experimental units was 9 units. Parameters analyzed were color, odor, yield, peroxide value, and free fatty acids. The results showed that bentonite and activated charcoal adsorbents had a very significant effect on the characteristics of catfish entrails oil. The addition of 3% bentonite: 7% activated charcoal produced a better color and smell of fish oil compared to other treatments, and a yield value of 47.36%. The addition of 3% bentonite adsorbent: 7% activated charcoal (A3) was able to reduce the most optimal peroxide number compared to other treatments, namely from 5,19 meq/kg to 0,78 meq/kg, and free fatty acids from 2,54% to 0,62%. .
Keywords: Clarias gariepinus, purification, bentonite, activated charcoal, fish oil
1) Student at Faculty of Fisheries and Marine Science, UniversitasRiau
2) Lecturer at Faculty of Fisheries and Marine Science, Universitas Riau

Ketersediaan
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Perpustakaan Universitas Riau 1804112989
1804112989
Tersedia
Informasi Detail
Judul Seri
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No. Panggil
1804112989
Penerbit
Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Kelautan – Teknologi Hasil Perikanan.,
Deskripsi Fisik
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Bahasa
Indonesia
ISBN/ISSN
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Klasifikasi
1804112989
Tipe Isi
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Tipe Media
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Tipe Pembawa
-
Edisi
-
Subjek
TEKNOLOGI HASIL PERIKANAN
Info Detail Spesifik
-
Pernyataan Tanggungjawab
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Tidak tersedia versi lain

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