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All Journal Jurnal Teknologi Dan Industri Pangan Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Natur Indonesia Sainteknol : Jurnal Sains dan Teknologi Jurnal FishtecH Jurnal Perikanan Universitas Gadjah Mada Seminar Nasional Lahan Suboptimal Jurnal Pengabdian Masyarakat Indonesia Jurnal Perikanan
Ace Baehaki
Jurusan Teknologi Hasil Perikanan Fakultas Pertanian Universitas Sriwijaya, Indralaya, Ogan Ilir 30662 Sumatera Selatan Telp./Fax. (0711) 580934
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Education Engineering Immunology & microbiology Industrial & Manufacturing Engineering Public Health Social Sciences Other

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Karakteristik Edible Film Gelatin-Kitosan dengan Tambahan Ekstrak Genjer (Limnocharis flava) dan Aplikasi pada Pempek Haidir Ali; Ace Baehaki; Shanti Dwita Lestari
Jurnal FishtecH Vol 6, No 1 (2017)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v6i1.4449

Abstract

The purpose of this research was to observed the effects of yellow velvetleaf fruit estrats on the characteristics fruit extracts on the characteristics of gelatin-chitosan edible film and its application in pempek. The ability of film to inhibit the spoilage of pempek was also studied. This research used a Randomized Block Design (RBD) in the first stage and Design Randomized Factorial (DRF) in the second stage with two-factor and two repetitions. Factors treatment consists of velvetleaf extract concentrations (0, 10, 20%) and the storage time (0, 1, 2 days). The first phase edible film was characterized basedon solubility, thickness, water vapor transmission and the percent extension, the second phase while their ability to protect pempek produk were assessed though the changes on water content, total volatile base-N (TVB-B), total plate count (TPC) yeasts and molds of the products during storage 2 days. The results of the first phase of research showed the addition of extract yellow velvetleaf no significant effect on the solubility, thickness and water vapor transmission while give the significant effect on the percent extension. The results of the second phase research showed the interaction between the addition of yellow velvetleaf extract and storage time significant effect on water content, total plate count (TPC) and yeast fungi while the total volatile base-N (TVB-N) effect is no significant effect. The best treatment of the first study, was A1 (Extra yellow velvetleaf 10%). Activity antimicrobe, Solubility, thickness, water vapor transmission and the percent extension of each is 3.75mm, 98.14%, 0.18 mm, 7.40 g/m2.24jam, 63.66%. The best treatment of the second study is A1B1 (extract yellow velvetleaf 0% and first day of storage time). Water content, total volatile base-N (TVB-N), total plate count (TPC) yeasts and molds, respectively 54.68%, 9.3 mg/100 g, 7.22x103 CFU/g, and 5.32x104 CFU/g.
Uji Potensi Biogas dari Eceng Gondok (Eichhornia Crassipes) dan Campuran Limbah Jeroan Ikan Gabus (Channa Striata) Menggunakan Digester Anaerob secara Batch Hernandes Sitorus Pane; Indah Widiastuti; Ace Baehaki
Jurnal FishtecH Vol 5, No 2 (2016)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v5i2.3942

Abstract

The purpose of this research was to utilize water hyacinth biomass and sneakhead waste as substrats for biogas production as a renewable energy source by different treatment on substrate composition. This research used experimental method in anaerobic batch reactors with Liquid Displacement and Atomic Absorbtion methods using NaCl and NaOH solutions. The results in this research were analyzed by descriptive method. The observed parameters were rate and accumulation of biogas and methane production, and slurry’s parameters such as themperature, pH, BOD, COD, TS, VS, and C/N ratio. Results showed that the difference of substrates composition in reactor A produced the highest biogas and methane accumulation. Whereas in reactor B produced the highest methane percentage.
Pengaruh Pemberian Kuat Arus Listrik Terhadap Tingkat Kelulusan Hidup pada Transportasi Kering Benih Ikan Lele (Clarias sp.) Rendy Primadona; Susi Lestari; Ace Baehaki
Jurnal FishtecH Vol 6, No 2 (2017)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v6i2.5846

Abstract

The purpose of this research was to know the effect of electric current on the survival rate of Fry finger in dry transportation. This research was conducted at the Aquaculture Laboratory in Aquaculture Study Program of Agriculture Faculty, Sriwijaya University, Indralaya on April and September 2016. The research was conducted using a completely randomized design (CRD) with three treatments and three replications. The stunned fry finger was put in styrofoam and brought for 2 hours. The parameters observed in this study were the number of unconscious fry finger, duration to be conscious, the number of recovered fry finger, and the survival rate. The results showed that stunning with different electric currents had a significant effect on the number of unconscious fry finger of which the largest number was on the current of 0.07A at 96.67%. The fastest duration to be conscious was on 0.05A at 46.67 seconds. The largest number of conscious fry finger at 66.67% was on the current of 0.05A. The best treatment with the survival rate reached 66.67% was obtained by the low current of 0.05A, while the lowest percentage of fry finger viability with the rate 46.67% was reached by the highest current, 0.07A.
PENGGUNAAN GARAM, SUKROSA DAN ASAM SITRAT KONSENTRASI RENDAH UNTUK MEMPERTAHANKAN MUTU FILLET IKAN GABUS (Channa striata) Zainona Ratnasari; Ace Baehaki; Agus Supriadi
Jurnal FishtecH Vol 3, No 1 (2014)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v3i1.3525

Abstract

The purposes of research were to maintain the quality of snakehead fillet and to know the effect of low concentration addition salt, sucrose and citric acid and different storage time on the quality of snakehead fillet stored at 40C. The experiment was arramged in a randomized block factorial design with two replications. The first factor was different solvent addition, the second factor was storage time. Observation parameters included physical analysis (WHC), chemical analysis (TVB) and microbiological analysis (TPC). The result showed that the value of WHC, TVB and TPC on A2 factor has lower than the other factors. The value of WHC, TVB and TPC increased during storage. The limit total of microbes was permissible for A0 treatment until day 9th is 5.60 log10 cfu/g (3.9 x 105), A1 until day 9th is 5.46 log10 cfu/g (2.9 x 105), while A2 treatment until day 18th is 5.60 log10 cfu/g (3.9 x 105).
Analisis Kimia dan Sensoris Kerupuk Ikan yang Dikeringkan dengan Pengering Efek Rumah Kaca (ERK) Husni Mahfuz; Herpandi Herpandi; Ace Baehaki
Jurnal FishtecH Vol 6, No 1 (2017)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v6i1.4450

Abstract

Research was conducted to know sensory and chemical characteristic of fish crackers dried with dryer greenhouse effect. This research was used survey and laboratory method. It is observing fish crackers dried process used dryer greenhouse effect modified of air sirculations. The result of chemical analysis (water content, ash content, protein, fat, and carbohydrate) showed that H1 (first day) has higer water content and H3 (third days) has higest of mineral, protein, fats, and carbohydrate on inside room themperature 42.38 °C – 42.89 °C, and humidity 40%. Result of sensory test used paired comparation test is not differently between greenhouse effect H2 and H3 crakers with control on 1% level. But color of greenhouse effect crackers with control is different on 1% level. Color of greenhouse effect crackers whiter than control
Pengaruh Rasio Etanol dan Air Cucian Surimi Ikan Gabus (Channa striata) Terhadap Recovery Protein Larut Air Nurhadi Wiranata; Ace Baehaki; Susi Lestari
Jurnal FishtecH Vol 4, No 1 (2015)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v4i1.3493

Abstract

The objective of this research was to know the deposition of protein in snakehead fish (Channa striata) surimi wash water and know the effect of the ratio of ethanol and surimi wash water from snakehead fish (Channa striata) on the recovery of protein water solubility. Design was used with two factors of treatment which were repeated twice. The factors of treatment consist of surimi wash frequency and the addition of ethanol concentration. The parameters observed were water-soluble protein analysis and SDS-PAGE analysis. The highest precipitation in the treatment T2, while the lowest precipitation in treatment T0. Based on BJND test, every treatment showed different precipitated with other treatments. In each sample the water-soluble protein content (PLA) in the first washing is greater than the second washing. Based on BJND test, treatment T1, T2, and T3 were not different but significantly different with treatment T0 (without ethanol). The treatment effect of the ratio of ethanol and surimi wash water from snakehead fish effect on the percentage of water-soluble protein content. SDS-PAGE analysis showed treatment P1T0, P1T1, and P2T0 still contains albumin with a molecular weigh of 68.75 kDa. Results recovery of protein from the ratio effects of ethanol and snakehead fish surimi wash water from showed thet the use of ethanol is able to precipitate proteins. The use of ethanol is added to snakehead surimi wash water serves as a coagulant.
Eksplorasi Bakteri Penghasil Enzim Protease pada Air Rawa Tanjung Senai Indralaya Sumatera Selatan Ace Baehaki; Rodiana Nopianti; Erwin Saputra; Nuni Gofar
Seminar Nasional Lahan Suboptimal 2019: Prosiding Seminar Nasional Lahan Suboptimal “Smart Farming yang Berwawasan Lingkungan untuk Ke
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (708.307 KB)

Abstract

Baehaki A, Nopianti R, Saputra E, Gofar N. 2019. Exploration of protease enzyme producing bacteria from water in tanjung senai swamp Indralaya South Sumatra. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang  4-5 September 2019. pp. 121-131. Palembang: Unsri Press. Protease is a complex enzyme that plays a role in its application in the physiological field and commercial products. The aims of this research were to protease enzyme producing bacteria, to know the protease enzyme activity of bacteria isolate from water swamp and identify protease enzyme producing bacteria. This research was conducted by using laboratory experimental method and the data was analyzed descriptevely.  The result of this research indicates that the Tanjung Senai AR1TS1 show the activity of protease enzyme and produce the highest proteolitic index among the other samples.  Basedon Gram staining test, morphology of bacterial cell, motility test, catalase test, suger fermentation tes and H2S, oxigen needed test that kind of bacteria for AR1TS1 isolate was Liseria.Keywords: bacteria, protelitic, swamp, water
Partial Characterization of Chitosanase from Bacillus cereus Strain BFE5400 Isolated from Snakehead Fish Intestine Shanti Dwita Lestari; Ace Baehaki; Guttifera Guttifera
Jurnal Perikanan Universitas Gadjah Mada Vol 22, No 1 (2020)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.43746

Abstract

Feeding pattern of wild snakehead fish (Channa striata) which includes shrimp and small crustaceans makes it is intestine a good source of chitinase and chitosanase enzymes. This study aimed to isolate chitosanase producing bacteria from snakehead fish intestine, to select isolate with highest chitosanolytic activity, to produce chitosanase using the selected isolate and partially characterize the resulting enzyme. I2 isolate exhibited the highest chitosanolytic index with the value of 1.5 and produced enzyme with an activity of 0.00331 U/mL after 72 hours incubation. The ultimate bacterial density was at the 24th hour with a turbidity value of 0.5315. The enzyme activity was optimum at pH 6, with a value of 0.00816 U/mL, while the optimum temperature was 70°C with the enzyme activity of 0.00785 U/mL. Genetic identification of I2 isolate using 16S rRNA showed that the isolate has a high similarity to Bacillus cereus strain BFE 5400.
Introduksi Teknologi Kemasan Vakum serta Pendampingan Analisis Gizi di UMKM Barokah Palembang Rinto Rinto; Ace Baehaki; Yunindyawati Yunindyawati; Shanti Lestari; Sherly Ridhowati; Indah Widiastuti; Puspa Ayu Pitayati
Jurnal Pengabdian Masyarakat Indonesia Vol 2 No 3 (2022): JPMI - Juni 2022
Publisher : CV Infinite Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jpmi.526

Abstract

Permasalahan utama yang dihadapi Usaha Mikro Kecil dan Menengah (UMKM) Barokah Palembang adalah pengemasan produk olahan yang masih konvensional dan tidak ada informasi nilai gizi produk. Tujuan kegiatan ini adalah melakukan introduksi teknologi pengemasan vakum sekaligus memberikan informasi komposisi gizi produk pada kemasan. Tahapan kegiatan yang dilakukan yaitu meliputi pertama sosialisasi dan pelatihan pengemasan vakum, kedua pendampingan analisis gizi produk olahan, dan ketiga monitoring aplikasi teknologi dan penyusunan laporan kegiatan. Hasil dari kegiatan ini adalah kegiatan penyuluhan diikuti oleh 34 orang yang merupakan anggota UMKM Barokah serta melibatkan juga UMKM lainnya di Palembang. Analisis komposisi gizi produk ikan asap menunjukan bahwa ikan asap mengandung air sebanyak 7,84%, protein 17,24%, lemak 45,59%, dan abu 10,90%. Pada akhir kegiatan penyuluhan dilakukan penyerahan satu unit alat vakum kepada pengelola UMKM Barokah.
FORMULATION FLAKES CEREAL OF LOTUS (Nelumbo nucifera) AND SEAWEED (Eucheumma cottoni) AS FUNCTIONAL FOOD Ridhowati, Sherly; Rohmania, Ainur; Rinto, Rinto; Nugroho, Gama Dian; Pitayati, Puspa Ayu; Rachmawati, Siti Hanggita; Baehaki, Ace; Pangawikan, Aldila Din
Jurnal Perikanan Unram Vol 15 No 3 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i3.837

Abstract

Penelitian ini bertujuan untuk mengetahui formulasi sereal flakes dari komposisi tepung biji lotus (Nelumbo nucifera) dan rumput laut (Eucheumma cottoni) sebagai pangan fungsional. Penelitian ini dilaksanakan dalam percobaan laboratorium menggunakan metode Rancangan Acak Lengkap (RAL) dengan 4 perlakuan (100% tapioka; 50% tapioka, 20% teratai, 30% rumput laut; 20% tapioka, 30% teratai, 50% rumput laut, dan 30% tapioka, 50% teratai, 20% rumput laut) dengan 3 ulangan. Parameter terdiri dari analisis kimia (kadar air, abu, lemak, protein, karbohidrat, dan serat kasar), fisik (daya serap air dan indeks kelarutan), dan sensori. Hasil penelitian menunjukkan bahwa kadar air (3.13% - 3.61%), abu (1.03% - 8.25%), lemak (8.38% - 9.19%), protein (1.45% - 10.96%), karbohidrat (67.69% - 86.71%) , serat kasar (1.08% - 5.73%). Untuk indeks penyerapan air berkisar antara 11 g/g hingga 5.07 g/g. dan tingkat indeks kelarutan air berkisar dari 0.017g/mL hingga 0.057g/mL. Sedangkan analisis sensori menunjukkan pengaruh yang nyata terhadap nilai aroma dan warna, namun tidak berpengaruh nyata terhadap nilai rasa dan tekstur
Co-Authors Abd. Rasyid Syamsuri Achmad Rizky Romadhoni Agus Ramiadi Agus Supriadi Agus Supriyanto Anggraini, Amalia Anggraini, Amalia Arief - Budiman Dahlia Puspita Sari Dica Fusva Hildianti Eko Nopriansyah Elmeizy Arafah Ervianti Ervianti Erwin Saputra Firnanda Citra Gemala Cahya Guttifera Guttifera Guttifera Hafif Subarka Haidir Ali Hernandes Sitorus Pane Herpandi . Husni Mahfuz I Made Hadi Purnomo Ikbal Syukroni Imam Mahdi Rahmatullah Indah Widiastuti Indah Widiastuti Kiki Yulianti Kiki Yuliati Lisa Violita MAGGY T. SUHARTONO Ni Made Pratiwi Nugroho, Gama Dian NUNI GOFAR Nurhadi Wiranata Olima Zega Pangawikan, Aldila Din Puspa Ayu Pitayati Rachmawati, Siti Hanggita Rendy Primadona Reny Meliza Ridhowati, Sherly Rinto - - Rinto . Rinto . Rinto Rinto Rodiana Nopianti Rodiana Nopianti Rohmania, Ainur Rosalina Rosalina Selly Ratna Sari Shanti Dwita Lestari Shanti Dwita Lestari Shanti Dwita Lestari Shanti Dwita Lestari Shanti Lestari Shinta Ayu Nuryani Siti Hanggita Rachmawati J Sumantri John Toynbe Susi Lestari Susi Lestari Susi Lestari TATI NURHAYATI Titik Fadilah Amelia Yunindyawati Yunindyawati Zainona Ratnasari