This study aims to determine consumer acceptance of nori seaweed that has been added fish protein concentrate cork (KPI) with the different treatments. The design used was Completely Randomized Design (RAL) with nori without addition of KPI (N0) , nori addition of 5% KPI (N1), and nori addition of 10% KPI (N2) treatment. The parameters tested were consist of organoleptic and proximate test. Pro…
This study aims to determine the effect of fortification Chlorella sp flour on the manufacture of seaweed jam. The experimental method was conducted by experimental method by making seaweed jam with fortified Chlorella sp flour ie without addition of Chlorella sp flour, addition of 1 gr of Chlorella flour, addition of 2 gr of Chlorella flour, addition of 3 gr of Chlorella flour. The results sho…
This study aims to determine the microcrystalline cellulose characteristics of seaweed Eucheuma cottonii. The reserach was conducted by using experimental method, that was extracting the seaweed Eucheuma cottonii by hydrolysis it in extractor HCl solution for varied concentration (2, 2,5 and 3N) to produce microcrystalline cellulose.The results showed that the seaweed skin was containing of 3,4…
This study aimed to determine the consumer acceptance of nori added with different amounts of catfishprotein concentrate. The method used is the experimental method, and the design used was completelynon factorial random design. The treatment was the addition of catfishprotein concentrate to nori (0, 10%, and 15%). The parameters used were organoleptic value (the value of appearance, flavour, t…
The objective of the research was to determine the effect of the different packaging materials on the quality of seaweed jelly candy during storage at room temperature. The method used was the experimental method and the design used was non factorial Randomized Block Design (RBD). The treatment conducted was packing the seaweed jelly candy with 2 varied packaging materials (HDPE and a combinati…
The effect of the addition of roselle extract on the shrimp paste of shrimp rebon (acetes erythraeus) to consumer acceptance has been done in july-july 2017. This study aims to find out the effect of the addition of roselle extract with different concentration on shrimp paste shrimp powder to consumer acceptance. The method used in this study is the experimental method that is conducting experi…
This study aims to determine the effect of adding different amounts of carrageen to the quality of lomek fish meatballs. The method used was an experiment, with Completely Randomized Design (RAL) word one factor as treatment: Bo treatment: Bo (without carrageen), B1 (carrageen as amount 12.5 g), B2 (carrageen as amount 25 g) and B3 (carrageen an amount 37.5 g). parameters tested were organolept…
Heterotrophic bacteria is bacteria that use organic substances as its nutrition sources. Organic substances are obtained from the rest of other organisms, waste or substances contained in the body of other organisms. This study aims to determine the activity of heterotrophic bacteria against pathogenic bacteria (Vibrio alginolyticus, Aeromonas hydrophila and Pseudomonas sp.). Total amount of ba…
Heterotrophic bacteria are bacteria that require organic carbon and inorganic nitrogen as a source of nutrition. This research aimed to determine the number of heterotrophic bacteria, their activity analysis, against pathogenic bacteria (Vibrio sp, Aeromonas sp, Pseudomonas sp) and to identify the species of heterotrophic bacteria through DNA analysis isolated from estuary waters of 15 ppt of i…
The research was conducted from July to September 2017 in Estuary of Siak River. The purpose of this research is to examine the population of heterotrophic bacteria in Estuary of Siak River, the antagonism against pathogenic bacteria (Vibrio sp, Aeromonas sp and Pseudomonas sp), and to identify the phenotype and genotype characters. This research used survey method. The samples were analyzed at…
The availability of bivalve spat has a strategic role in ensuring the sustainability of bivalve communities in aquatic ecosystems.This study aims to determine the species, abundance, and timing of bivalve spatsettled to the basic substrate of mangrove forest in the intertidal zone of Rupat Island. This research was conducted in June - October 2017. The research was located in the intertidal zon…
Mangrove ecotourism is one of efforts to maintain and utilize mangrove forests sustainably. This research was conducted in May 2017 in Sungai Asam Village, Reteh district, Indragiri Hilir Regency, Riau Province. This study was aimed to determine the potential of mangrove ecosystems, to know the level of participation and perception of policy makers (community and stakeholders), and to compose s…
This study was conducted from October to November 2017 in Dumai waters, Riau Province. The analysis of satellite imagery was done in Laboratorium of Physical Oceanography, Departement of Marine Science, Faculty of Fisheries and Marine, University of Riau. The research aims to understand the condition of Dumai coastline during 20 years and the effects of hydrodynamics on the coastline changes is…
Heterotrophic bacteria are a bacteria that use organic matter as a source of carbon. It also has potential as antibiotics to pathogenic bacteria. The research was conducted from June to September 2017. The aim of this research was to determine the ability of bacterial isolates to inhibit the growth of pathogenic bacteria (Vibrio alginolyticus, Aeromonas hydrophila and Pseudomonas sp.) and deter…
This research was conducted in September 2017 to determine the oil content in sediments, the abundance of macrozoobentos in sediments and their possible relationship in the coastal waters of Selat Baru Bengkalis, Riau. Three sampling stations with three replications in each station were surveyed. Sediment samples were taken and placed in labelled plastics bags and transported to laboratory for …
This study aims to analyze the relationship between size of particles a base substrate and organic matter with abundance of macrozoobenthos on the Pelawan beach. The studies was conducted in coastal waters Pelawan Karimun Besar island Karimun regency Kepulauan Riau province. The methods used was survey. The determination of point of sampling used the method purposive sampling. Sampling has been…
This research was conducted in October 2017 by taking samples from Tanjung Berlian and Gading Sari coastal waters of Kundur Island, Karimun Regency, Kepulauan Riau Province. This study aims to analyze the heavy metal content of Cu, Cr and Zn on C. Montagnei, to analyze the relationship of heavy metal content with snail size, to evaluate the level of pollution status of Kundur Island waters and …
Foraminifera is one of single-celled protozoa, living in the water environment especially marine waters. This organism can be used as bioindicator of environmental conditions of coral reefs through a simple index called FORAM (Foraminifers in Reef Assessment and Monitoring) Indeks. The purpose of this research is to determine the feasibility of coral reef environments based on benthic foraminif…
This research was conducted in May 11th to June 24th 2017 in the Technical Implementation Unit (TIU) of Breeding Marine and Fisheries Faculty, University of Riau. The aim of this research was to investigate the effect of different density of (Ipomoea reptana) toward the growth performance and survival rate of (Pangasius hypopthalamus) using aquaponic system. This research was using 5 -7 cm of (…
The research was conducted in July 2017 in the Fish Hatchery and Breeding Laboratory of the Fisheries and Marine Sciences Faculty University of Riau. The research was to determine the effect of ovaprim on ovulation and egg quality of silimang batang (Epalzeorhynchos kalopterus). The method used is an experimental method with a completely randomized design (CRD) with four treatments and three re…