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Jurnal FishtecH
Published by Universitas Sriwijaya
ISSN : 23036936     EISSN : 26561913     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal FishtecH merupakan jurnal yang memuat karya ilmiah berupa hasil penelitian, studi kepustakaan, gagasan, aplikasi teori dan kajian kritis dibidang pengolahan hasil perikanan dan perairan secara luas. Penekanan pada kata secara luas sebagai interprestasi pada arti hasil perikanan dan perairan, bahwa objek kajian tidak hanya terfokus pada ikan semata melainkan seluruh biota yang berada di perairan.
Arjuna Subject : -
Articles 7 Documents
 1 
Search results for , issue "Vol 9, No 2 (2020)" : 7 Documents clear
Desain Pangan Instan Gizi Khusus Lansia Berbasis Binte Biluhuta Diperkaya Nanomineral Tulang Ikan Bambang Riyanto; Wini Trilaksani; Vegatarani Aulia Azzahra
Jurnal FishtecH Vol 9, No 2 (2020)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v9i2.9923

Abstract

Various instant foods for the elderly began to be developed. Binte biluhuta is an indigenous nusantara soup from Gorontalo with the main ingredient are corn and skipjack. The unique characteristic of soup is potential became special food that can be served for elderly, how ever the calcium content that is very low and the presence of oxalic acid still being abstacle. Fish bone was a natural source of calcium. The research objectives were to design special nutrient instant food for elderly based on binte biluhuta indigenous food from Gorontalo enriched with fish bone nanomineral. The research included calcination of fish bones at a temperature of 600 ?C for 6 hours and reduced the size with nanomilling became nanomineral. Binte biluhuta cream soup was designed according to the Recommended daily intake (RDI) of the elderly. Characteristics quality was determined in order to develop microwave cooking. Particle size of nanomineral catfish bone was 70-100 nm, white color and contained 852000 ± 15.08 mg/Kg calcium, phosphorus 146300 ± 43.89 mg/Kg and magnesium 4410 ± 0.44 mg/Kg. Binte biluhuta instant cream soup with rasio of corn and fish 15: 1 served using microwave cooking and fortified 0.84 g nanomineral fish bone from 30 g binte biluhuta instant cream soup, contained 57470.39 ± 57.87 mg/Kg amino acids and 1.08 ± 0.06 mg/Kg oxalic acid. Binte biluhuta instant cream soup as much 30 g can fulfilled the needs of elderly calcium 51.47% and energy 88.65 Kcal.
Karakteristik Sensoris Ikan Lele Sangkuriang (Clarias gariepinus) Berbumbu dengan Perbedaan Teknik Budidaya dan Ukuran Ikan Selly Ratna Sari; Guttifera Guttifera; Raudhatus Sa’adah; Elmeizy Arafah
Jurnal FishtecH Vol 9, No 2 (2020)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v9i2.12993

Abstract

This research aims to determine  preference level for catfish (Clarias gariepinus) spiced with differences technique in organic Aquaculture and non-organic Aquaculture as well as differences in fish size. This research treatment used the method of aquaculture and difference in the size of fish. Aquaculture method (A) namely A1= Conventional and A2= Organic while the second treatment was the difference in the weight of fish (B) namely B1= 100 g, B2= 200 g and B3= 300 g. The spiced catfish was cooked by way of deep-fried Further sensory testing.  The method used in this research was the method of experimentation and statistical analysis used  the Friedman Conover test.  The results indicated that fish had the best texture, aroma and taste in the A2B1 treatment.
Profil Asam Amino Ekstrak Mukus Ikan Glodok (Boleophthalmus boddarti) dari Kawasan Mangrove Cilacap, Jawa Tengah Riviani Riviani; Dewi Wisudyanti; Iqbal Ali Husni
Jurnal FishtecH Vol 9, No 2 (2020)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v9i2.12874

Abstract

Mudskipper or glodok fish is a unique fish that can crawl and climb mangrove roots with their fins. In Indonesia, this fish is exported to abroad as a source of food. The by-product of this fish is rarely used, which one is their mucus. Protein is a composition of fish mucus which consists of  amino acids. The mucus of fish has the potential as a source of medicine because it’s proven to have antibacterial, antiviral, and antifungal activities. This study aims to determine the protein and amino acid content of fresh meat and mucus extract of mudskipper. Protein content testing was carried out using the titrimetric method, while amino acid content using the UPLC method. In this study, mucus extract has protein content at 1.79%. It’s small than the protein content of fresh meat at 17.7%. The highest essential amino acid in fresh meat and mucus extract of mudskipper was leucine (15% and 0.91%). The highest nonessential amino acid in fresh meat and mucus extract of mudskipper were glutamic acid (26.4% and 1.6%). The limiting amino acid in fresh meat is leucine as 226.9% and lysine as 12.27% in the mucus extract of mudskipper.
Kualitas Kolagen Gelembung Renang Ikan Gulamah (Johnius trachycephalus) Dari Perairan Pesisir Kota Tarakan Imra Imra; Ira Maya Abdiani; Mohammad Fadnan; Tiara Tiara; Achmad Maulana; Muhammad Rakim
Jurnal FishtecH Vol 9, No 2 (2020)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v9i2.12924

Abstract

Gulamah fish is a bycatch that is commonly found in the waters of the City of Tarakan. Gulamah fish in Tarakan City is processed into salted fish which produces offal waste and swimming bubbles. Swimming bubbles are known to have high collagen content. The purpose of this study was to obtain information about the length relationship between fish weight and swim bladder as well as the collagen characteristics of the gulamah swim bladder. The research was conducted in 2 stages, namely the length-weight analysis stage with swimming bubbles, and the second stage, namely the extraction and characterization of collagen from the swimming bladder of gulamah fish. The relationship between fish length and weight is a positive allometric, while the relationship between fish length and fish weight and swimming bladder of fish is a negative allometry. The physical chemical parameters of collagen obtained water content values of 29.28% - 29.30%, protein 2.86% - 2.88%, fat 9.53% - 9.55% and viscosity 11.5 ?sp.Gulamah fish is a bycatch that is commonly found in the waters of the City of Tarakan. Gulamah fish in Tarakan City is processed into salted fish which produces offal waste and swimming bubbles. Swimming bubbles are known to have high collagen content. The purpose of this study was to obtain information about the length relationship between fish weight and swim bladder as well as the collagen characteristics of the gulamah swim bladder. The research was conducted in 2 stages, namely the length-weight analysis stage with swimming bubbles, and the second stage, namely the extraction and characterization of collagen from the swimming bladder of gulamah fish. The relationship between fish length and weight is a positive allometric, while the relationship between fish length and fish weight and swimming bladder of fish is a negative allometry. The physical chemical parameters of collagen obtained water content values of 29.28% - 29.30%, protein 2.86% - 2.88%, fat 9.53% - 9.55% and viscosity 11.5 ?sp.
Pengaruh Penambahan Jamur Tiram Putih dan MOCAF Terhadap Karakteristik Kerupuk Udang Microwaveable Agung Praja Pratama; Umi Rosidah; Merynda Indriyani Syafutri
Jurnal FishtecH Vol 9, No 2 (2020)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v9i2.12672

Abstract

Tujuan dari penelitian ini adalah mengetahui pengaruh konsentrasi jamur tiram putih dan konsentrasi mocaf terhadap sifat fisik, kimia dan sensoris kerupuk udang microwaveable. Penelitian ini menggunakan Rancangan Acak Lengkap Faktorial  (RALF) dengan dua faktor perlakuan dan dilakukan pengulangan sebanyak tiga kali. Faktor pertama yaitu konsentrasi mocaf (15% dan 25%) dan faktor kedua adalah  konsentrasi jamur tiram putih (25%, 50%, dan 75%). Parameter yang diamati meliputi sifat fisik (kekerasan, warna dan derajat pengembangan), sifat kimia (kadar air, kadar abu dan kadar protein), dan sifat sensoris menggunakan uji hedonik (kerenyahan, rasa, warna dan aroma). Hasil penelitian menunjukkan bahwa konsentrasi mocaf berpengaruh nyata terhadap kekerasan, kadar air, dan lightness, sedangkan konsentrasi jamur tiram putih berpengaruh nyata terhadap kekerasan, lightness, redness, yellowness, kadar air, abu, dan protein. Interaksi kedua faktor perlakuan berpengaruh nyata terhadap kadar air dan karakteristik sensoris (rasa dan warna). Hasil uji hedonik menunjukkan bahwa kerupuk udang yang disukai panelis adalah perlakuan A1B2 (15% mocaf dan 50% jamur tiram putih) dengan rerata nilai kekerasan 213,47 gf dan kadar air 3,35%. Kadar protein dalam kerupuk udang microwaveable memenuhi standar (SNI 2714.1:2009) yang termasuk dalam kategori kerupuk udang mutu 1.
Pengaruh Defatting, Frekuensi Pencucian dan Penyimpanan Beku Terhadap Kualitas Surimi Ikan Lele Anhar Rozi; Ikhsanul Khairi; Reni Tri Cahyani; Stephani Bija; Nurhikma Nurhikma; Nuring Wulansari; Deden Yusman Maulid; Siluh Putu Sri Dia Utari; Diah Anggraini Wulandari
Jurnal FishtecH Vol 9, No 2 (2020)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v9i2.11955

Abstract

Catfish was a suitable alternative for the main raw material for making surimi, because it has a high protein content, easy to found and than has good prospective to be made surimi product. The aimed of this study to analyze effect of defatting, washing cycle, and frozen storage was add cryoprotectant. This research was conducted three step that is deffating, washing, and made surimi. The concentration of the selected for defatting processed was NaH2PO4 2% during 10 minutes and the result fat content was 0.15%. The best washing was one time of made kamaboko and has gel strength (510.35 g.cm), and the best quality (PLG : 0%; pH : 6.53; water content : 76.6%; folding test : 3.22; bite test : 3,77) when compared with washing cycle two times and three times. The best cryoprotectant addition was 4% trehalose and result of gel strength was 354.15 g.cm for three weeks of frozen storage.
Karakteristik Fisik dan Sensoris Kemplang Asap Ikan Gabus (Channa striata) dengan Penambahan Asap Cair Herpandi Herpandi; Rinto Rinto; Indah Widiastuti; Sherly Ridhowati; Wulandari Wulandari; Puspa Ayu Pitayati; Eklin Meinatsya Putri
Jurnal FishtecH Vol 9, No 2 (2020)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v9i2.10255

Abstract

Crackers is a product made through a roasting process. This study aims to determine the effect of the addition of liquid smoke on the physical and sensory characteristics of snakehead fish crackers (Channa striata). This research method used a randomized block design (RBD) with one treatment factor and was carried out with 3 replications. The treatment used was the difference in the concentration of liquid smoke (0%, 2.5%, 5%, and 7.5%). The stages of this research include physical analysis (crispness) and sensory analysis (appearance, aroma, taste, and texture). The results showed that the treatment of different concentrations of liquid smoke had no significant effect on crispness (525.67 gf-580.67 gf). The results of sensory analysis showed that the treatment of different concentrations had a significant effect on appearance, aroma and taste, but had no significant effect on the texture of kemplang. The best treatment of this research is the A1 treatment with a liquid smoke concentration of 2.5%.

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