Abstract This study aims to determine the effect and optimal doses of thyroxine on the growth and survival of nilem. The test fish used came from Payakumbuh City, West Sumatra. The research was carried out at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Affairs, Riau University, Pekanbaru, from April–May 2022. The method used in this study was a completely randomize…
ABSTRACT The research was conducted in January - February 2022, at the Hatchery and Fish Breeding Laboratory, Faculty of Fisheries and Marine, University of Riau. This study aims to determine the effectiveness of NaCl solution in cement with different concentrations on the value of fertilization and hatching of catfish eggs (Pangasius hypopthalmus). The experiment used a one-factor Completely …
ABSTRACT This research was conducted in Desember – January 2021 at the Laboratory of Fish Hatchery and Breeding, Faculty of Fisheries and Marine Sciences, University of Riau. This study aims to determine the effect of feeding and the amount of different feeds on the growth and survival of nilem fish (Osteochillus hasselti) larvae. The method used was a completely randomized factorial design …
ABSTRACT This research was conducted in May 2022 at Ikur Koto Panjang Village, Koto Tangah District, Padang City. The purpose of this study was to analyze the internal, external and marketing strategies that exist in Sipujuk Farm, the internal factors in question are the strengths and weaknesses, while the external factors are the opportunities and threats of the smoked fish marketing stra…
Abstract The culture of going to sea is one of the cultures attached to the fishermen of the Duano Tribe. Duano Tribe fishermen are an indigenous tribe that inhabits a remote area in Indragiri Hilir Regency, precisely in Tanjung Pasir Village, Tanah Merah District. The existence of the Duano Tribe fishing community contributes to the development of the fishery sector. The objectives of this st…
ABSTRACT Smoked fish is one of the processed fish by smoking which aims to preserve fish, reduce water content in fish and add flavor to fish meat which is done in a traditional way so that it has a distinctive taste compared to other preparations. The purpose of the first study was to determine the added value of fresh Juaro Fish into smoked Juaro Fish by using the Hayami value added analysis…
ABSTRACT Biang fish (Ilisha elongata) is a fish that is rich in nutrition with protein and mineral content because it contains many fine spines, with a savory and delicious taste. Biang fish can be used for various food preparations, one of which is to make nuggets which can be combined with pumpkin as a source of fiber and vitamins. The purpose of this study was to determine the best concentr…
Abstract This research was conducted on November 5th, 2021 – February 5th, 2022 in Buluh Cina Village. This study aims to calculate the investment, profit and feasibility of the Tapah and Baung fish farming business in the cage system in Buluh Cina Village. The research method used is the Survey Method, with a quantitative approach. Determination of the number of respondents is done by perpos…
Abstract This research was conducted on June 18 in Bantar Village, Pecah Buyung Sub Districk, Rangsang Barat Regency, Kepualauan Meranti Regency, Riau Province. The purpose of this study is to calculate the amount of investment, to determine the profitability and distribution of barramundi (Lates calcalifer) and how the feasibility of floating net cage cultivation in Bantar Village. The m…
Abstract The research was conducted from June 15 to July 15 2022 in Harau District, Lima Puluh Kota Regency, West Sumatra Province. The research location was determined purposively with the consideration that the area is a potential area for tilapia cultivating communities. The method used in this research is survey method. Survey methods are held to obtain facts from phenomena and seek ac…
Abstrak Malong fish (Muraenesox cinerus) is a type of demersal fish that lives to a depth of 100 m in river estuaries, besides being able to be used for raw materials in the surimi industry can also be used for raw materials for various processed products. This study aims to determine the difference in the quality of dried malong fish in the form of diced pieces packed with vacuum and non-vacu…
ABSTRACT This study aimed to determine the effect of the addition of different concentrations of sago flour on the manufacture of patin fishball to determine the best concentration on consumer acceptance. The research method used was a non-factorial Completely Randomized Design (CRD) with 4 levels of treatment, namely, P0 (control), P1 (15% sago flour), P2 (30% sago flour) and P3 (45% sago flo…
ABSTRACT Berunok is a type of marine biota that lives on muddy coasts and seagrasses but has not high economic value. This study aimed to determine the effect of different concentrations of acetic acid on the yield and chemical composition of collagen from sea cucumbers. The research method used was a non-factorial completely randomized design (CRD) with 3 treatment levels by repeating 3 times…
Abstrak Penelitian ini bertujuan untuk mengevaluasi status mutu mikrobiologis dan sensoris cumi-cumi asin kering yang dipasarkan di Pasar Pagi Arengka Pasar Pekanbaru. Cumi-cumi asin kering dari berbagai daerah asal dan waktu penyimpanan diambil sampelnya dari pasar. Sampel diambil secara acak dari tiga pedagang dan dianalisa untuk kadar air, mutu mikrobiologis dan sensoris. Kadar air, mutu mi…
Abstract Sonneratia alba is a species of mangrove that is widely used by people in coastal areas. S. alba leaves are known to have bioactive compounds that have potential as antibacterial. B. cereus is a pathogenic bacteria that can cause food spoilage, especially in fishery products, so its growth must to be inhibited using natural antibacterial such as S. alba leaves. This study aimed to qua…
Absctract This study aimed to evaluate the microbiological and sensory quality status of smoked fish marketed at Pasar Bawah Pekanbaru. Smoked fish consisting of different types, origins of production and shelf life were sampled from three fish traders at Pasar Bawah Pekanbaru. Baung smoked fish and catfish which represent origin of production and shelf life were taken asepsis from three trade…
ABSTRACT White eel tailed catfish is a fish that has a fairly high oil content and can be obtained through extraction. This study aims to determine the best temperature during the oil extraction process with the dry rendering method for the characteristics of the oil obtained from white eel tailed catfish. The method used in this study was an experimental method with a non-factorial Completely …
ABSCTRACT This study aimed to evaluate the microbiological and sensory quality status of shrimp paste marketed in Pekanbaru Kodim market. Rebon shrimp paste is obtained from different regions of origin of production and storage time is sampled from the market, each sample is randomly taken from three swords. Samples were analyzed for chemical, microbe,ological and sensory qualities. The highes…
ABSTRACT Blood mussels are one of the marine life that live in filter feeders. Because the way of life of shellfish that immerse themselves in mud causes a high content of heavy metals in the shellfish body, one of which is Lead (Pb) and Cadmium (Cd). The reduction of heavy metal levels can be done using citric acid found in lime and tomato fruits. This study aims to determine the effect of so…
Abstract Vanname shrimp (Litopenaeus vannamei) is one of the biggest exports in Indonesia and it produces shrimp waste in the from of a carapace. This study aimed to determine the effect of different time on astaxanthin content and antioxidant activity of the vanname shrimp carapace (L. vannamei) extraction using acetone. The research method is an experimental method with completely randomized…