ABSTRACT This study aims to determine the bioactive components of the sea grape (Caulerpa sp.) fraction qualitatively and to determine its antibacterial activity using the well method. In the extraction process, the solvent used is methanol with a ratio of sample: solvent 1:3(w/v). While solvent fraction is used there are 3 types, namely n-hexane, ethyl acetate and butanol with a ratio of …
ABSTRACT This study aims to determine the phytochemical components of bioactive compounds from the extract of Chlorella sp. and determine the antibacterial activity by the well method. There were 3 solvents to extract the Chlorella sp. namely methanol 70%, ethyl acetate 80%, and n-hexane 80% with a sample ratio of 1:2. The yield of Chlorella sp. extracts using methanol was 30.16%, ethyl ac…
Abstract This study aims to determine the characteristics of the organoleptic quality of biang fish (Setipinna sp) crackers with a different binder (sago and tapioca). An organoleptic assessment was carried out using a hedonic quality test with a treatment scale of 3 - 9, with 25 panelists being somewhat trained. The method used is experimental, namely conducting experiments on the process…
ABSTRACT Bivalve Anadara antiquata meat has a potential use as a raw material for producing protein hydrolyzate because it contains quite high protein. However, it has not been utilized optimally in its processing, so that it is necessary to do research on producing protein hydrolyzate from the bivalve with the addition of bromelin enzymes. It is hoped that it will provide the opportunity …
ABSTRAK Berunok sea cucumber is one of the typical marine biotas on Karimun Island that has not been utilized optimally, even though berunok sea cucumber has a high protein content, which is 60-70% in dry conditions and composed of specific amino acids. Therefore, sea cucumber has the potential as a raw material for protein hydrolysate. The process of hydrolysis in the manufacture of prote…
ABSTRACT Snakehead fish is one of the fish that has many benefits, almost all parts of its body can be used, such as the bones. Fishbones are one of the raw materials for gelatin. This study aimed to determine the effect of the use of bromelain enzymes on the characteristics of snakehead fishbone gelatin using a non-factorial completely randomized design (CRD) with 3 treatment levels, name…
ABSTRACT Blood clams are a common type of shellfish for the community, its general use is as a consumption material. Blood clams have a fast rotten nature and experience deterioration in quality, so they only last up to 1-2 days. The high water content in blood clams causes blood clams to decompose faster than fish. The purpose of this study was to determine the effect of soaking pineapple…
Abstract The purpose of this study was to obtain isolates of lactic acid bacteria from cincalo, and to determine the craracteristics of lactic acid bacteria contained in the fermentd cincalok product. The benefit of this research is to provide informatin regarding the isolation and characterization of lactic acid bacteria from cincalok rebon shrimp. The method used in this research is desc…
ABSTRACT Seaweed is a biological resource that is rich in nutrients and bioactive compounds. This study aims to determine qualitatively and quantitatively the bioactive compounds (flavonoids, alkaloids, steroids/terpenoids, saponins and phenols) from extracts and fractions of Eucheuma cottonii. The method used is an experiment by conducting a series of experiments by extracting and fractio…
ABSTRACT Seaweed or known as seaweed is one of the marine organisms that has the potential as a source of bioactive, food and medicine because it contains secondary metabolites such as flavonoids, alkaloids, phenols and so on. Seaweed was obtained from Moro Island, Riau Islands, this study aims to identify the type of compound content using phytochemical test analysis. The method used in t…
ABSTRACT This study aimed to investigate the effect of different concentrations of papain enzyme and the best concentration to produce protein hydrolysate from mackerel fish. The research methods used were experimental and with non-factorial completely randomized design (CRD). The treatments used were different concentrations of papain enzyme, each 0% (P0), 12% (P1), 14% (P2), 16% (P3). T…
ABSTRACT This study was aimed to determine the effect of fortification of mussel meat flour on cone wafers towards consumer acceptance. The treatment was the addition of mussel meat flour with different concentration which consisted of 0% mussel flour (W0), 2,5% 0f mussel flour (W1), 5% of mussel flour (W2), and 7,5% of mussel flour (W3). Analysis parameters include organoleptic test (app…
ABSTRACT Caulerpa lentillifera is one of the green seaweeds that has the potential as a source of antioxidants. The content of bioactive compounds in C. lentillifera consists of saponins, flavonoids, phenols and alkaloids. This study was aimed to determine the total flavonoid phenolic compounds and saponins, and the antioxidant activity of C. lentillifera extract. The research method used …
ABSTRACT The quality of baby tilapia used as raw material in processing greatly influences the smooth processing of the processing, and determines the quality of the resulting product. This study aims to determine the effect of flavor variants on smoked baby flavor tilapia on consumer acceptance and the best flavor variants as well as the total value of chemical analysis, total phenol, tot…
ABSTRACT This study aims to determine the effect of different cooking methods on the quality characteristicws of arsik carp by organoleptic, chemical, and microbiological and get an alternative way to cook arsik carp. The treatments given were P1 (boiling), P2 (steaming), dan P3 (presto). The analytical parameters observed were organoleptic values (hedonic test and quality test), chemical …
ABSTRACT Hairy cockle (Anadara antiquata) is one of the marine biota which unutilized optimally until now. Generally, hairy cockles are divided into five body parts, namely: foot byssus, head, digestive and reproductive parts, mantle and shells. This study aimed to determine the chemical composition of hairy cockle meat. The method used was experimental method with two stages, namely the p…
Sea grapes are a type of green algae that have not been widely used and are included in seaweed. Seaweed is reported as edible algae, has bioactive substances such as anti-bacterial, anti-fungal, anti-tumor, and can be used to treat high blood pressure and goiter. This study aimed to determine the antibacterial activity of sea grape extract (Caulerpa lentillifera) against Escherichia coli a…
ABSTRACT Sargassum plagyophyllum is one kind of brown seaweed that contains a bioactive component covering alkaloids, flavonoids, steroids/terpenoids, saponins and phenolic are potentially antibacterial. This study was aimed to determine the bioactive compound of fraction extract S. plagyophyllum qualitatively and specifying the antibacterial activities of the S. plagyophyllum fraction by …
ABSTRACT The aim of this study was to evaluate the effect of different whole fish sizes on quality of smoke-flavored fish. Three groups of whole fish, 500, 750 and 1000 gram in size were flavored in 6% liquid smoke for 1 hours, and dried in oven at 60 oC for 4-5 hours. Smoke-flavored fillets were analyzed for product yield, proximate and amino acid composition, phenol, acidity and sensory …
ABSTRACT A waste of gold snail shell in Batusangkar is a type of fishery waste whose processing hasn’t been maximized that still causes a lot of environmental issues. It was a raw material for the production of chitosan antioxidant test. This study aimed to determine the quality of chitosan from gold snail shells. This study aims to determine the quality of chitosan from golden snail she…