Gamal leaves (Gliricidia sepium) are one of the alternative ingredients to replace soy flour in feed which has a high protein content of 23.5%. This study aims to determine the effect of utilization of gamal leaf meal fermented by Aspergillus niger as a feed ingredient on feed efficiency and growth of nilem fish fry. The method used in this study is a one factor complete randomized design (CRD)…
This study aims to analyze the mechanism of product flow, information flow and financial flow in the senangin fish (Eleutheronema tetradactylum) supply chain from Tanah Merah Village, Tanah Merah District, Indragiri Hilir Regency; and analyze the network structure formed by entities involved in the supply chain. The study was conducted in October 2023 using an in-depth interview method using a …
This study was conducted from February 26 to March 8, 2024, at the UPTD Pelabuhan Perikanan Wilayah I, West Sumatra. The objective of the research was to determine the composition of the catch in terms of weight, individual count, and the methods of capture. The study employed a survey method, which was then analyzed descriptively using tables and graphs. The floating net construction lacks wei…
Javanese snakehead (Channa lucius) is one type of fish that has a high protein and albumin content. Albumin is the main protein in human plasma and makes up about 60% of total plasma protein, with its function as a regulator of osmotic pressure in the blood and also as a means of transport or transportation of various important compounds in the blood. This study aims to determine the edible por…
Fishermen in Sapat Village generally catch mangrove crabs (Scylla sp) using pento fishing gear. Pento is operated using bait as the main factor influencing the catch. Fishermen often choose malong fish (Muraenesox cinereus) as bait because they are easy to get. However, the price of malong fish is quite expensive, so it is necessary to find a more effective way to catch crabs with maximum resul…
Coconut water vinegar contains acetic acid which has the potential as a biopreservative, an alternative to reduce the level of bacterial contaminants in fresh fish. This research determined the effect of soaking goldfish in coconut water vinegar as a biopreservative during storage on organoleptic characteristics, pH, Total Plate Count (TPC), Total Volatile Base (TVB) and determined the best tre…
The objective of this research was to determine the differences in quality of dried shrimp (Acetes arythraeus) stored at room temperature in different types of packaging. This research employed an experimental method using a t-test to compare two different packaging types, PP and HDPE, over storage periods of 0, 7, 14, and 21 days. The results showed that the organoleptic qualities of dried shr…
This study aimed to determine the effects and optimal concentration of fortified pangasius fish bone meal (Pangasius sp.) on the quality characteristics of kemojo sponge cake. The research was conducted using a completely randomized design (CRD). It applied four levels of fish bone meal fortification concentration: 0% (P0), 10% (P1), 15% (P2), and 20% (P3). The observed parameters included orga…
This research aims to determine the effect of giving different doses of guava leaf flour on increasing the production of common carp (Cyprinus carpio L), which are reared using a recirculation system. This research was conducted using a completely randomized design (CRD) with 5 treatments and 3 replications, namely control, 1%, 1.5%, 2%, and 2.5%. The size of the fish used was 3-5 g, kept in 10…
This research was carried out in July 2023 at Lapin Beach, Rupat Island, North Rupat District, Bengkalis Regency, Riau Province. The aim of this research is to analyze the development of marine tourism, the welfare of local communities and analyze the relationship between the development of marine tourism at Lapin Beach and the welfare of local communities after the Covid-19 pandemic. Sampling …
This study aimed to determine the effect of liquid smoke addition on the sensory, physicochemical and microbiological quality characteristics of anchovy (Stolephorus sp.) and to determine the appropriate concentration of liquid smoke to obtain the best quality of the anchovy during storage at room temperature. The research method used was the experimental method, by applying the treatment of sa…
Fermented fish sausage is one of the processed fish meat products that utilise the role of Lactic Acid Bacteria (LAB). To accelerate the sausage fermentation process, it is necessary to add a starter culture in the form of a substrate of ikan rucah (bekasam) which contains many lactic acid bacteria. This research was conducted using experimental method and arranged using Randomised Group Design…
Yoghurt is one of the dairy products by utilizing microorganisms, especially lactic acid bacteria (Lactobacillus acidophilus) as fermentation process. Yoghurt lacks vitamin content, protein and high saturated fat. One way to improve yogurt nutrition is to fortify Chrorella sp. which contains nutrients, namely protein 60.5%, fat 11%, carbohydrates 20.1%, vitamins, minerals 4.6%, fiber 0.2%, chlo…
The aim of this study was to determine the effect of using seaweed salt at different concentrations on the quality of fermented Rebon shrimp salty soy sauce. The treatments consisted of four different salt concentrations: 0% (R0), 15% (R1), 20% (R2), and 25% (R3). The results showed that the use of seaweed salt at different concentrations had a significant effect on taste, aroma, and color valu…
Snakehead fish is a type of fish that has quite high nutritional value, while cendol is a beverage with relatively low nutritional value. Therefore, fortifying cendol with snakehead fish flour on the quality characteristics of cendol and to identify the best concentration of skanehead fish flour can enhance its natrional value. This study aimed to determine the effect of fortifying snakehead fi…
Berunok (Paracaudina australis) is one of the typical marine biota of Karimun Island which is believed by the local community to prevent various diseases because it contains bioactive compounds that have the potential for human health. The purpose of the study was to determine the content of bioactive compounds contained in sea cucumber extract and to determine the most optimal concentration of…
This research was conducted in November 2023 in Siak Kecil District, Bengkalis Regency, Riau Province. This research has two objectives, namely describing the provisions of fishing activities in the Giam Siak Kecil-Bukit Batu Biosphere Reserve (GSKBB) and describing the provisions of fishing activities in the GSKBB Biosphere Reserve and calculating investment, business income, total business co…
The aimed of this research was to determine the effect of different fermentation times on the quality of mackerel fish peda and what different fermentation times are best for mackerel peda. The research method used is experimental, making mackerel peda with different fermentation times. The design used in this research was a one-factor Completely Randomized Design (CRD) with 4 levels of treatme…
Gelidium spinosum is one type of red seaweed that is beneficial for human health. Gelidium spinosum is one of the raw materials that produce agar. Agar is a complex polysaccharide hydrocolloid composed of repeating disaccharides with units of (1,3)-linked β-D-galactose and (1,4)-linked 3,6 anhydro-α-L-galactose. These polysaccharides cannot be digested in the human intestine directly, so they…
International trade plays an important role for Indonesia because export activities, which are the main component of the country, can be used as a means to drive the economy. CV Hadi Wijaya Abadi exports fresh fish to Kualalinggi (Melaka). The types of fish exported are Parang fish (Chirocentrus dorab), Tenggiri fish (Scomberomorus commerson), Alu-alu fish (Sphyraena barracuda), Grouper fish (E…