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…
Penelitian ini bertujuan untuk mengetahui pengaruh fortifikasi hidrolisat protein udang rebon terhadap mutu flakes dengan konsentrasi hidrolisat protein udang rebon berbeda. Metode yang digunakan dalam penelitian ini adalah eksperimen yaitu melakukan fortifikasi hidrolisat protein udang rebon pada flakes dengan rancangan acak lengkap (RAL) non faktorial yang terdiri dari empat taraf perlakuan y…
Blood cockle (Anadara granosa) is oneof the fisheryproducts that has a fairly good productivity level and can be processed into a wide variety of foods, one of which can be used as a food additive such as protein hydrolysate. Fish protein hydrolysate is a product resulting from the decomposition of fish protein into simple peptides and amino acids through the process of hydrolysis by enzymes, a…
This research was conducted for 60 days from March to May 2024 at the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine Sciences, Riau University. The purpose of this study was to determine the effect of papaya sap with different doses in feed on tilapia growth with a recirculation system, as well as to determine the best dose of papaya gum to increase tilapia growth. The re…
Fisheries extension is a learning process for capacity building. This study aims to analyze the mindset of fish farmer group members about the capacity of fisheries extension workers in West Sumatra Province. The method used was survey method. The number of respondents used as the object of this research was 34 people, which was considered sufficient to obtain research data on the mindset of fi…
Gelidium spinosum is one type of red seaweed as raw material for agar because it has gel-forming properties and low sulfate content. Agar is one of the complex polysaccharide hydrocolloids, consisting of 3-linked β-D- galactopynosyl (G) and 4-linked 3,6 anhydro-α-L-galactopynosyl units. Polysaccharides play a role as functional food and neutraceutical. This study aims to determine the physic…
Fish protein concentrate (FPC) is one of the fishery products that has been processed in increasing the nutritional value of a product. Catfish protein concentrate (Pangasius sp.) contains 75.31% protein. The objectives of the study were to determine the effect of patin protein concentrate fortification on the quality of instant cendol and to determine the right concentration to get the best qu…
This research was conducted in Buluh Cina Village, Siak Hulu District, Kampar Regency, Riau Province with the aim of knowing the amount of investment, profits and comparing the profit sharing system in Buluh Cina Village with Law number 16 of 1964 concerning profit sharing. The population in this study is the owners of floating net cages in Buluh Cina Village who cultivate with a profit-sharing…
Funding for fishermen's enterprises refers to the amount of costs required by fishermen for the procurement of investment goods and operational costs for fishing activities. Funding for fishermen's enterprises is sourced from various different channels. This research was conducted in May 2024 in Kuala Indragiri District, Indragiri Hilir Regency, Riau Province. The research has two objectives: f…
To be able to compete with other seafood restaurants, a marketing mix consisting of product, price, place, and promotion is needed to create a competitive advantage in consumer purchasing decisions. This research was conducted in September-October 2023 at Kateringpku seafood restaurant in Pekanbaru city. The purpose of this study was to determine the application of the marketing mix to seafood …