Sea cucumber is one of the marine commodities originating from Karimun Regency. Sea cucumber is made into flour and then extracted. Extraction of sea cucumber using methanol solution. The methanol extract is then fractionated using three solutions based on their polarity, namely n-hexane, ethyl acetate, and ethanol. The test parameters in this study were water content, fat, secondary metabolite…
This study aims to determine the moisture content, ash content, and sulfate content of Sargassum sp. flour, the extract yield, functional groups, spectral patterns, fucoxanthin content, and antioxidant activity of crude fucoxanthin extract from Sargassum sp. The method used was acomplete randomized design (CRD)non-factorial 3-level treatment experiment using ethanol, acetone, and n-hexane solve…
This study aimed to identify the secondary metabolites contained in the extract of berunok sea cucumber (Paracaudina australis) and to evaluate its in-vitro anti-cholesterol activity. Berunok sea cucumber is one of Indonesia‟s marine biota with potential as a natural source of bioactive compounds that can help prevent degenerative diseases. The extraction was carried out using the maceration …
This study aims to determine the yield, moisture content, ash content, sulfate content, extract yield, functional groups, spectral patterns, β-carotene content, and antioxidant activity. The method used was a complete randomized non-factorial design with three levels of treatment, namely using ethanol, acetone, and n-hexane solvents, and repeated three times. The results of the chemical analys…
Paracaudina australishas ahigh protein content that has the potential to beasource of collagen. Collagen in cosmetics functions as a natural humectant and anti-aging agent. Face mist is a cosmetic product in the form of a spray that functions to increase the hydration of the outer layer of the skin. This study aims to determine the yield, water, ash, and protein content, functional groups, and …
Holothuria atra is a type of sea cucumber that has high ecological and economic value. Holothuria atra is known to contain various secondary metabolites such as alkaloids, flavonoids, steroids/terpenoids, saponins, and phenolics. These compounds have great potential in the food and pharmaceutical industries because they play arolein improving human health. This studyaims to identify the bioacti…
Indonesia is one of the world's largest producers of seaweed, contributing more than 27.86% to global production, with the main export destinations being China, South Korea, Vietnam, and Chile. This study aims to analyze the factors influencing Indonesia's seaweed exports to these countries by examining the impact of Gross Domestic Product (GDP), seaweed prices, exchange rates, and population. …
This study aims to analyze consumer perceptions of sea fish at Pasar Selasa Panam, Pekanbaru City, focusing on four main indicators, namely quality, availability, price, and nutrition. The research method used is a survey with a case study approach, involving 30 respondents selected by accidental sampling. Data were collected through questionnaires and interviews, then analyzed using a Likert s…
The majority of economic activities that tend to be engaged in by the people of Koto Mesjid Village today are as Patin fish farmers. From the beginning of its history, the development of Patin fish farming in Koto Mesjid Village certainly cannot be separated from the efforts of community leaders in saving the economy of the village community itself. These community leaders are people who are ab…
The development of fish farming in floating net cages in the Koto Panjang Hydroelectric Power Plant Reservoir is one of the alternatives to overcome the constraints of fish production, increasing aquaculture production can be said to be one of the promising economic improvements where from year to year the selling price for certain commodities is increasing. Fulfillment of the need for the amou…
This research was aimed to evaluate the condition of cyber fisheries extension and analyze its influence on the knowledge, attitudes, and skills of fishermen in Tanah Merah Village, Indragiri Hilir Regency, Riau Province. The research was conducted in November 2024 using a survey method with a quantitative approach. Respondents were determined by census technique, involving 46 fishermen. The da…
Study this aiming for determine proximate characteristics, amino acids (essential and non-essential), fatty acids and minerals in catfish meat (Clarias batrachus) from different habitats. The methods used in study this is method experiment comparison with a t-test design consists from 2 treatments that is compare between catfish river natural (LS) and catfish cultivation pool (LK). Research res…
Narrow Barred Spanish Mackerel (Scomberomorus commersonii) is a high economic value fishery commodity in Indonesia, but its utilization is still limited to the meat, while the bones as waste have not been optimally utilized. Fish bones contain high calcium and protein so they have the potential to be used as nutritious food ingredients, one of which is as raw material for crackers. This study a…
Pasar Lama Pangkalan Kerinci is the main smoked fish trading center in Pelalawan Regency, Riau. The marketed smoked fish consists of various species such as catfish, baung, and catfish originating from Kampar, Langgam, and Kerinci areas. These products are traditionally processed with limited sanitation, potentially leading to quality degradation and microbiological contamination during storage…
This study aims to determine the effect of tilapia bone meal fortification on the quality of crispy brownies and to determine the concentration of tilapia bone meal on the quality of cispy brownies. The method used in this research is an experiment with anon-factorial completerandomized design with fourtreatment levels, namely without tilapia bone meal fortification 0% (B0), tilapia bone meal f…
Pekanbaru, the capital city of Riau Province, has experienced significant growth, accompanied by the expansion of modern retail outlets such as Alfamart and Indomaret. The increasing number of modern retailers reflects a shift in consumer behavior, where people prefer to shop at places that offer convenience, easy access, affordable prices, and a wide variety of products. The consumption patter…
White bread is a food made from wheat flour, water, and yeast, which is made through the stages of kneading, fermentation (development), and oven baking. This study aims to determine the effect of shrimp protein concentrate fortification on the quality of white bread and to determine the best concentration of shrimp protein concentrate fortified in white bread. The method used in this study was…
Drying is a crucial stage inthe processing of Chlorella vulgaris powder. C. vulgaris is a microalgae that is rich in high nutrients. In addition to having high nutrients, this microalgae has good chlorophyll and antioxidant content. This can make the processing of C. vulgaris powder very important. The purpose of this study was to determine the chemical content of C. vulgaris powder using oven …
Fishermen in Concong Dalam Village generally catch Sembilang fish (Plotosus Canius) using Bubu fishing gear. Pento is operated using bait as the main factor influencing the catch. Fishermen often choose Belangkas (Limulidae) as bait because it is easy to get. However, Belangkas is included in the protected animals, according to the decree of the Minister of Forestry Number: P.106 / MENLHK / SET…
Communication is a process involving two or more people to form or exchange information with each other. Pulau Terap Village is one of the villages that conducts floating net cage (KJA) fish farming. The problem faced by farmers is poverty, so they need patrons to conduct farming. The existence of a communication pattern in the working relationship between patrons and farmers can help the econo…