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INDONESIA
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 5 Documents
 1 
Search results for , issue "Vol 8, No 2 (2019)" : 5 Documents clear
Verifikasi Metode Uji Kadar Air Terhadap Pakan Buatan Asmariani Asmariani; Sri Fatmah Sari
Jurnal FishtecH Vol 8, No 2 (2019)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v8i2.7597

Abstract

The verification test method of water content in this study including precision and accuracy parameters. Precision can be seen based on repetition (repeatability) and ignorance (reproducibility). While the accuracy has done by looking at the percent recovery (PK, % recovery). In this study, the verification method analysis of the water analyzes method content in an artificial feed is carried out gravimetrically based on the SNI method. The result of this study obtained that the analysis of water quality has qualified ripitabilty, reproducibility, and accuracy because RSD analysis obtained the smaller value than 2/3 of RD Horwitz.
Rancang Bangun Dan Pengujian Alat Pengering Solar Dryer Sederhana (Constructing and Experiment of Simple Solar Dryer) Frets Jonas Rieuwpassa; Stevy Imelda Murniati Wodi; Eko Cahyono; Rolando Pangumpia
Jurnal FishtecH Vol 8, No 2 (2019)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v8i2.7226

Abstract

Solar dryer is a device that use solar energy to try substances. Using a solar dryer is more hygiene than drying directly into the sun. This experiment aims to construct a solar dryer device and to examine product water content. There are some steps in this experiment which are constructing a solar dryer device and examination of the product water content of two different solar device construction. Products that examined are mackerel tuna dried with salt and without salt. Water content examination is established every 4 hours and 12 hours. All data are examined descriptively. Results showed that temperature in device type 1 are between 40-45 0C dan device type 2 are between 44-45 0C. Results for water content in salted dry fish showed a score of 37.99% in device type 1 and 30.27% in device type 2. For water content in non-salted dry fish showed a score of 38.4% in device type 1 and 27.35% in device type 2. Base on this it can be concluded that device type 2 able to lower water content in products better than device type 1.
Studi Kesukaan Panelis Terhadap Tempe dari Biji Lotus (Nelumbo nucifera) dan Kedelai (Glycine max) Mairili Yana Sarti; Sherly Ridhowati; Shanti Dwita Lestari; Rinto Rinto; Wulandari Wulandari
Jurnal FishtecH Vol 8, No 2 (2019)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v8i2.9665

Abstract

This study aims to determine whether tempeh from lotus seeds can be accepted by panellist  through hedonic tests and hedonic quality. This research method uses a randomized block design (RCBD) with different proportions of lotus seeds as a treatment and repeated 3 times. Treatment with different proportions of lotus seeds is A0 (100% soybean seeds), A1 (50% soybean seeds-50% lotus seeds) and A2 (100% lotus seeds). The parameters of this study include sensory analysis of hedonic and hedonic quality (appearance, color, texture, aroma and taste). The hedonic quality sensory results significantly affect the appearance, texture, aroma and color while the hedonic effect significantly on the color but not significantly affect the taste, texture and aroma parameters. Tempe with the proportion of lotus seeds were as much as 50% better than 100% lotus seed tempeh, both of the characteristics of the quality of hedonic and hedonic.
Mini Review: Production and Economics Analysis Of Backyard Production of Tiger Grouper Epinephelus Fuscoguttatus Fingerlings in Situbondo, Indonesia Romi Novriadi
Jurnal FishtecH Vol 8, No 2 (2019)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v8i2.8802

Abstract

Application of backyard technology to produce tiger grouper fingerlings in the area of Situbondo is examined with emphasis on production system and economic structure. Complete hatcheries production system that employ full production systems from broodstock, maturation, spawning, larviculture and early nursery phase are common in this area. Natural spawning activities without the use of hormone or another chemical substance become the primary method to produce the larvae. Hatchery in Situbondo typically consist with concrete tank to culture the larva, sand filter and live food production tanks, including phytoplankton production system. While the nursery production system as an intermediate step between hatchery and grow-out production consist with concrete tank and grading system to reduce the size variation, cannibalism and to ensure there is no more than 30% difference in total length between the grade sizes within the culture tanks. The output of the economic analysis showed that with final survival rate about 10%, farmer in Situbondo still get a good annual return through the sales of fingerlings. From this situation, farmer still obtain high cash flow from backyard production system and about 69.06% rate of return to capital. Overall, backyard technology consists with hatchery and early nursery production system provide potential sources for poverty alleviation and support the sustainability of aquaculture production in Situbondo. Good economic structure and opportunity to participate in several government programs speed up the adoption of this technology and become an important chain for tiger grouper production system in Indonesia.
Analisis Lama Penyimpanan Kemplang Ikan Palembang yang Diproses dengan Panas dari Gelombang Mikro dan yang Digoreng Meriska Indriani; Filli Pratama; Hermanto Hermanto
Jurnal FishtecH Vol 8, No 2 (2019)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v8i2.10008

Abstract

Palembang fish crackers have a thick characteristic with a strong fishy aroma. Puffing of the thick fish cracker requires particular technique, for example the deep-frying techniques should use two different heating temperatures to obtain good quality of crackers. Another alternative method is to use heat from microwaves. One of the disadvantages of crackers that are processed with heat from the microwave is the easiness of the crackers lose its crispness. This study aimed to analyze the shelf-life of fish crackers puffed by microwave heat and deep-frying technique in some types of packaging. The research design was a factorial completely randomized design with two factors namely the type of packaging (polypropylene, nylon, metalized plastic) and type of crackers (microwaved and fried). Analysis of variance showed that all treatments have a significant effect on water content.  The indicator used for the prediction of shelf-life is water content. The water content changes during storage at room temperature for all treatments followed a first-order kinetic with the lowest k value for fish cracker packed in metalized plastic packaging with 57 days storage time (microwavable fish crackers) and 45 days (fried fish crackers)

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