The research was aimed to observe the using of papain enzyme to remove the limelayer from the skin of sea cucumber (Holothuria scabra) by applying boiling method. The research was using an experimental method and composing as nonfactorial randomized completely design. The treatment conducted was the using of papain enzymes at different concentrations (0, 0.05, 0.1, and 0.15 %) and boiled at…
Freshwater mussel shell waste can act as a calcium precursor in the synthesis of hydroxyapatite. Hydroxyapatite serves as an active component in toothpaste formulation, functioning as an abrasive while also possessing the capability to inhibit the proliferation of bacteria responsible for dental plaque. This study aimed to evaluate the effect of adding hydroxyapatite into toothpaste on its …
Fermented fish sausage is a processed product from the fermentation process, where fish meat is mixed with additional ingredients such as salt, spices, and lactic acid-producing bacteria. Lactic acid bacteria can extend the shelf life of the product, help preserve by preventing the growth of spoilage bacteria, and can even produce food with a distinctive flavor. To accelerate the fermentation p…
Species diversity in the waters of Padang Strait presents both challenges and opportunities for fishermen, significantly contributing to local economic welfare. This study aims to utilize GPS (Global Positioning System) technology to effectively map fishing grounds and analyze the movement patterns of fishing boats in Dompas Village. Data was collected from January to April 2024 using six GPS u…
Catfish (Pangasius sp.) is a type of freshwater fish that is widely known and cultivated in Indonesia. According to the Ministry of Maritime Affairs and Fisheries. Consistently shows that the protein quality is higher compared to beef and chicken protein. Fish also has less fat than meat. The potential of this fish as a processed raw material makes it an attractive alternative to replace other …
The processing of shrimp into shrimp paste provides high added value in increasing the income of coastal households and contributing to the local economy. The research aims to calculate the costs incurred and the income received and analyze the added value obtained from the business of processing shrimp into shrimp paste in Tanjung Pasir Village, Tanah Merah District, Indragiri Hilir Regency, R…
Naniura can be categorized as a fermented product. The process of making naniura involves natural fermentation that occurs in fish, mixed with various herbs and spices, then left for some time to undergo the fermentation process. This study aimed to isolate LAB from naniura with the use of different types of citrus and determine the antibacterial activity of LAB isolates from naniura against Es…
Tuna is one of fish with high economic costs. Tuna can be processed into commercial products, for example, processed rendang product to protect from damage to the quality of tuna rendang it is necessery to carry out good packaging. This study aims to determine the quality of tuna fish rendang packaged in different packaging during storage at room temperatur. The packaging used in this study is …
This study aimed to determine the effect of belimbing wuluh (Averrhoa bilimbi L.) leaf extract on the shelf-life quality of fresh Pangasius sp. fish and to determine the optimal concentration of the extract. The study used a completely randomized design (CRD) with non-factorial treatment, consisting of four levels of extract: (P0) no extract, (P10) 10% extract, (P15) 15% extract, and (P20) 2…
Biscuits are a popular type of pastry in the community. So far, biscuits on the market are known to contain high levels of carbohydrates but low in fat and protein. Parang-parang fish flour can be a solution to increase the nutritional value of biscuits. This study aims to determine the effect of the addition and best concentration of parang-parang fish flour (Chirocentrus dorab) on the nutriti…
Edible film is a primary packaging in the form of a thin layer and serves as a food coating that can be made from hydrocolloid compounds. Carrageenan polysaccharide is one of the hydrocolloids used to make edible films because it produces strong gel properties. Eucheuma cottonii is a relatively high producer of kappa carrageenan which is about 50%. This study aimed to determine the physicochemi…
This research was conducted in September-October 2023 and located in Belawan I, Medan Belawan District, Medan City, North Sumatra. This research aims were to find out the type of the fish caught, find out the composition of gillnets catches (main catch and bycatch), and find out how fish are caught. This research was conducted by survey method. This research showed that the catch of gillnets is…
Joint business groups of fishermen in Bungus Teluk Kabung District, West Sumatra Province consist of 22 groups. This, based on secondary data in 2023 received from Bungus Teluk Kabung District, namely each group has a different number of members and has an extension worker, some of the groups receive government assistance and some do not receive assistance from the government on the grounds tha…
One of the efforts that can be made by ornamental fish business actors in increasing their sales volume is promotion on social media. Basically, promotional activities on social media have a very important influence in attracting consumer interest to buy. The purpose of the study was to analyze the activities of using Facebook social media that are managed, to analyze the purchasing decisions o…
The trade sector is an important component in contributing to increasing regional income, including fish traders. Fish traders have a very important role in the fisheries sector, because they are the fishery products that can be marketed to consumers. Apart from all that, other components in the fisheries sector are also equally important because they are an interrelated system. Income is a ben…
Seluang fish (Rasbora argyrotaenia) is an economically valuable freshwater fish that can be found in river, lake, and swamp waters. The protein content in fresh seluang fish per 100 g is 21.49%. The purpose of this study was to obtain fish protein concentrate (FPC) from seluang fish and determine the physico-chemical characteristics of seluang FPC extracted with different solvents. The research…
This study aims to determine the starch yield and extract yield of sea cucumber (P. australis), a bioactive chemical compound in the extract of the sea cucumber, and to evaluate the cytotoxic activity of the extract of P. australis against breast cancer cells (T47D). The research method used in this study was experimental, conducted through laboratory work that included preparation of sea cucum…
The study aimed to determine the effect of adding fermented substrate as a biostarter in the processing of fermented fish sausage and to identify the optimal concentration of fermented substrate as a biostarter in this process. The research method was experimental, using a completely randomized design (CRD) with one factorial treatment consisting of four levels of fermented substrate concentrat…
Yoghurt is a beverage that is included in probiotic products that are beneficial to human health, where yoghurt contains bacteria that are beneficial to the balance of microflora in the intestine stored at low temperatures with quality will decrease during storage. Chlorella sp. is a source of functional ingredients that have boactive compounds, colour enhancers as well as protein content. The …
Roti sobek adalah jenis roti yang berbentuk kasur, terdiri dari beberapa potongan kecil biasanya terdiri dari 6-12 potong roti yang digabungkan menjadi satu. Roti sobek memiliki kandungan protein yang rendah, salah satu cara untuk meningkatkan kadar protein roti sobek dengan memanfaatkan bidang perikanan adalah dengan menambahkan tepung ikan toman. Ikan toman memiliki kandungan gizi yang tinggi…