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INDONESIA
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan
Published by Universitas Riau
ISSN : -     EISSN : -     DOI : -
Core Subject : Science,
Earth & Planetary Sciences
Arjuna Subject : -
Articles 2,919 Documents
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THEEFFECT OF DIFFERENT COOKING PROCESS OF COMMON CARP FISH MEAT (Leptobarbus hoevenii) ON THEQUALITY OF THE FISH ABON PRODUCED Maisaputra, Rio; ', Edison; ', Sumarto
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

The research was aimed to determine the shelf life of common carp (Leptobarbus hoevenii) fish abon in different processing method, namely steamed and presto. The results showed that the fish abon processed by presto was more preferred by consumers compared to that by steamed. The characteristics of the appearance of the fish abon presto was colored slightly brown, the texture was fibrous rather soft, the odor was fragrant and specific fish abon, and thetaste was delicious and specific abon fish.The chemical characteristic during storagefor 30 days was containing moisture (5.63%), ash (5.58%), fat (20.61%), protein (37.55%), and calcium (3769.58 mg/100g Ca). It also contained bacteria as TPC (total plate count) (4,07 x 104 sel/gram)Keyword : common carp, steam, presto, shelf life
STUDY ON CONSUMER ACCEPTANCE OF DRIED SMALL SHRIMP (Acetes erythraeus) FLOSS Liza Kanafathy; Suparmi '; Dewita Buchari
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

The purpose of this research was to determine the consumer acceptance of dried small shrimp (Acetes erythraeus) floss and the best formulation in the processing of dried small shrimp floss and to know its nutrient. The method used was experimental method with T test to compare X1 treatments (meat floss seasoning) and X2 (fish floss seasoning). The parameter observed were organoleptic test and proximate test (content of moisture, protein and fat) and total bacteria plate count (TPC). The results showed that the the floss wich was made from meat seasoning (X1) was most preferable by consumers acceptance, wich charachteristics: golden brown and interested in appearance,   the seasoning and dried small shrimp has strongly smell, dry, smooth and compax texture, the flavor of seasoning and dried small shrimp was homogen, sweet taste. The product was contained moisture (5.67%), protein (35.98%), fat (9.99%), and the total bacterial colonies (1.22x104 cells/g). Keywords:Acetes erythraeus,consumer acceptance,shrimp floss
THE EFFECT OF THE ADDITION OF SURIMI FISH CATFISH DUMBO (Clarias gariepinus) ON THE QUALITY OF THE FISH NUGGET ', Firmansyah; Sari, N. Ira; ', Suparmi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

This study was aimed to determine the effect of the number of catfish surimi added on the quality of the fish nuggets. The study used experiment method with completely randomized design, consisting of a 5 level of the treatment, those were N0 (adding with minced fish meat 500 g), N1 (adding with surimi 500 g), N2 (adding with surimi 475 g), N3 (adding with surimi 450 g), and N4 (adding with surimi 425 g). The results showed that addition of 500 g African catfish surimi produced the best quality of the nugget, indicated by: the appearance tidy, clean, and a brownish yellow color; the taste of fish flavored); the aroma of fish quite noticeably; and the texture was solid, very compact, and chewy. It contained moisture 55.19%, protein 16.04%, fat 7.77% and ash 1.97%.Keyword: catfish, surimi, nugget.
STUDY ON THE PROCESSING OF BISCUITS WITH THE ADDITION OF SNAKE HEAD (Channa striata ) FISH PROTEIN CONCENTRATE Reko Putra Nando; Suparmi '; Dewita Buchari
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

The purpose of this study was to determine the amount of protein added and to seek the best formulations on biscuits which added with snake head fish (Channa striata) protein concentrate. The method used was experimental method by conducting experiments on the processing of biscuits treated with adding snake head fish protein concentrate at concentration of 0 %, 5 % , 10 % and 15 % based on the wheat flour used. Parameter used were sensory evaluation, includingJOM: OKTOBER 2015appearance, taste, texture and odor by using scoring test on 25 semi-trained panelists and the content of protein, moisture, fat, and ash. The results showed that the addition of snake head fish protein concentrate was increasing the protein content of the biscuit (4.02 %, 9.70 %, 16.50 % and 22.23 % respectively). The best formulation was biscuits with the addition of snake head fish protein concentrate 10 % (K2) accepted by consumers, with a highest content of protein 16.50 %, moisture 1.64%, ash 1.49 % and fat 21.37 %.Keywords :Biscuit, Channa striata, Fish Concentrate Protein,
INFLUENCE GIVING RICE BRAN IMMERSION AT CHICKEN MANURE MEDIA ON THE ABUNDANCE Daphnia magna Putri, Yulia Eka; Pamukas, Niken Ayu; Hasibuan, Saberina
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

The research was conducted on 1-15 May 2015 in Environment QualityAquaculture Laboratory. The purpose of this research to know the influence ofrice bran immersion at chicken manure media on the abundance Daphnia magna.The method of research used experimental method with Completely RandomizedDesign (RAL) with five treatments and three replication. The treatments withgiving rice bran immersion at chicken manure media: rice bran control (0 ml/L),D1 (3 ml/L), D2 (5 ml/L), D3 (7 ml/L), D4 (9 ml/L). The result shown rice brangave the highest abundance population of Daphnia magna and best giving is 3ml/L rice bran immersion with top average abundance 569 ind/L.Key word: Daphnia magna, rice bran immersion, chicken manure, abundance
Azolla microphylla Bioabsorb as Countermeasures Alternative of Ammonia (NH3-N) In the Cultivation Media Ahmad Fauzan Saputra; Syafriadiman '; Saberina Hasibuan
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

This research was conducted from March until April 2015 at the Laboratory of Environmental Quality Cultivation of the Faculty of Fisheries and Marine Science University of Riau. The aim of this research to find out the ability of Azolla microphylla absorb ammonia (NH3-N) in reducing the content of ammonia (NH3-N) in the cultivation media. The method used was experimental method and complete randomized design (CAD) with 1 factor 4 treatments and 3 replications. The results of this research that giving of Azolla microphylla with different density give effect to the decrease in ammonia (NH3-N)  in the cultivation media. The best density during research was 20 g Azolla microphylla/L of water could reduce ammonia (NH3-N)  content in the cultivation media was 0,188 mg/L.
EXTENTION EFFECTIVITY OF BAUNG FISH FARMING IN LANGGAM VILLAGE PELALAWAN SUBDISTRICT RIAU PROVINCE Khorizon Alwi; Kusai '; Viktor Amrifo
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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The research was conducted in Langgam Village Pelalawan Subdistrict Riau Province on April 2015. The research was aimed to determine the extent of the effectiveness of fisheries extension activities in the Village Langgam by the survey method. The responden was determined by sensus. The extension activities in the Village Langgam is controlling OP (pests) in fish. Effectiveness of fisheries extension in the Village Langgam not effective it is seen from the stage of knowledge the percentage of responden at the stage of analyzing and integrating only reached 50%, at the stage of attitude the percentage of responden in assessment and organizing stages reached 40%, at the stage skill the percentage of responden in the stage familiar, skilled, and addaptation reaches 50%. Low participation of fish farmers to events held by PPL become a problem being constrained of counselling actifity.Keywords : Actifity Counseling, Counseling Effectiveness, Fish Farmers
Community of Macrozoobenthos and Physical-Chemical Parameters in the Watas Hutan Lake, Tanjung Balam Village, Siak Hulu Sub-regency Kampar Regency, Riau Province Ariska, Tia; Fajri, Nur El; Sumiarsih, Eni
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Watas Hutan Lake is one of the oxbow lakes in the Kampar Regency. In the areas around the lake, there are activities such as oil palm, rubber and banana plantations. To understand the water quality in general, a research was conducted from April to May 2015. This research aims to determine the water quality of the lake based on physical and chemical characteristics and makrozoobenthos community structure. There were three stations, 3 sampling points/ station. Water samples were taken 3 times, once/ week. Parameters measured were abundance, uniformity and dominancy index of the macrozoobenthos and several water quality parameters such as temperature, turbidity, depth, total suspended solid, pH, dissolved oxygen, BOD5, nitrate, phosphate, substrate type, and organic materials. Results shown that there were 12 species (4 classes) of macrozoobenthos, with abundance 353 organisms /m2. There were Oligochaeta (4 species), Insects (3 species), Gastropods (3 species), and Bivalves (2 species). In general, the H' was 2.62-2.82; C was 0.17-0.19 and E was 0.79-0.85. Water quality parameters are as follows : temperature 29-300C, turbidity 4.00-6.30 NTU, depths 1.29-4.03 cm, TSS 4.00-5.30 mg/L, pH 5, dissolved oxygen 2.00-2.73 mg/L, BOD5 5.20-5.50 mg/L, nitrate 0.04-0.06 mg/L and phosphate 0.75-1.14 mg/L. The value of WQI-NSF index of the Watas Hutan Lake was 22.21-24.83, indicates that this river is badly polluted. There was muddy substrate with 39.03-42.20% organic materials content in each area. Based on the values of H’, C and E in the macrozoobenthos community, it can be concluded that the aquatic ecosystem in the Watas Hutan Lake is balance.Keyword: Watas Hutan Lake, Macrozoobenthos, Water quality, WQI-NSF
Relationship between Concentration of Nitrate, Phosphate, and Silicate with Abundance of Diatom Aroundthe Waters of Tapian Nauli North Sumatera Province Windarti Nofriyan Nengsih; Irvina Nurrachmi; Thamrin '
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

This research was conducted from January to February 2015 in the coastal waters of Tapian Nauli, North Sumatera Province. The samples were analyzed in the Laboratory of Marine Chemistry of Marine Science Department, University of Riau. The research aimed to determine the relationship between nutrients (nitrate, phosphate and silicate) with abundance of diatoms. This research used survey method and the file were analyzed by using linear regression analysis. The results showed concentrations of nitrate ranged 1.18 to 1.27 mg/l, phosphate 0.04 to 0.35 mg/l, and silicate 0.46 to 0.48 mg/l. The diatoms found during the research were consisting 13 species. The highest abundance of diatoms was recorded in the station III (48080 ind/l), and the lowest was in the station I (1314 ind/l). Relationship between concentration of nitrate, phosphate and silicate with the abundance of diatoms showed a weak connection.Keywords: Nitrate, Phospate, Silicate, Diatom, Tapian Nauli
Relationship between body length and the length of other body parts of Pterigoplihchtys pardalis from the Air Hitam and Siak Rivers Riau Dechy Puspita Sari; Deni Efizon; Chaidir P. Pulungan
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

Pterigoplihchtys pardalis is originated from South America, but it has been distributed evenly in many rivers in Indonesia. Information on length-length relationship is important for conducting research related to biological aspects and conservation of this fish. However, this information is rare. To get information on length-length relationship, a study has been conducted from February to May 2015. The fish was sampled from the Air Hitam River (St 1) and the Siak River (St 2). Totally 121 fish from the Air Hitam River and 112 fishes from the Siak River were used in this study. Body parts measured were the standard length and other characteristics such as the length, widht and height of the head; body height and peduncle’s length. Results shown that the relationship between body length and other body parts (r) is 0,918 – 0,986 for Air Hitam River and r = 0.889 – 0,992 for Siak River. It’s indicate that there is very significant relationship between body length and the length of other body parts.Key words: Pterigoplihchtys pardalis, length-length relationship, Air Hitam River , Siak River

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