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…
ABSTRACT This research aimed to determine the effect of fortification of biang fish flour on the organoleptic quality characteristics and nutritional content of sago noodles, and to determine the appropriate amount of fortification of sago noodles to obtain the best quality of sago noodles produced. The method used in this research was an experiment with making sago noodles fortified with …
ABSTRACT Shellfish is one of the marine biota that is easily contaminated because of its slow movement, making this biota vulnerable to the influence of polluted sea water. One way to reduce the heavy metal content in shellfish is soaking using a solution of acetic acid. This study aims to determine the soaking time with acetic acid solution on the content of heavy metals Hg, and Cu in lok…
ABSTRACT Caulerpa lentillifera is a species of green seaweed known as sea grape. C. lentillifera contains bioactive compounds that act as natural antioxidants as secondary metabolites. This study aims to determine the content of bioactive compounds and antioxidant activity of green seaweed (C.lentillifera). The experimental research method was a series of studies involving the extraction o…
ABSTRACT Seaweed has potential as a source of bioactive compounds, food and medicine. One of the seaweeds that has the potential to be used for its bioactive compounds is the brown seaweed Sargassum plagyophyllum. Fractionation is a technique of separating and grouping the chemical content of extracts based on their polarity. This study aims to determine the bioactive components (secondary…
ABSTRACT This study aims to evaluate the smoking yield, proximate composition (water, ash, protein and fat), amino acids, total phenol, total acid and sensory quality (appearance, aroma, taste and texture) of smoked catfish fillets by hot smoking method (80 -100oC) and liquid smoke from coconut shell. Samples of catfish weighing 900-1000 g were obtained from the Arengka Morning Market. Fis…
ABSTRACT This research aimed to determine the effect of substitution of seaweed flour (Eucheuma cottonii) on the sensory and microbial quality of steamed brownies and to find out the best composition of seaweed flour substituted in steamed brownies during room temperature storage. The treatments conducted were the different composition of seaweed flour substituted to wheat flour in the dou…
This study aimed to examine the effect of cookies fortified with Chlorella sp. powder on consumer acceptability and determine concentration amount of Chlorella sp. powder on cookies. This study used a Completely Randomized Design (CRD) with four treatments and three replications. The treatments performed were C0 (fortification of 0% Chlorella sp. powder/control); C1 (fortification of 1% Ch…
ABSTRACT Silage can be produced in two ways, namely chemically and biologically, followed by fermentation. Biological silage production is a fermentation process that utilizes certain microbes (lactic acid bacteria) by adding carbohydrate sources. The lack of carbohydrate content in fresh rebon shrimp can be added sago flour as a source of carbohydrates. The study aimed to determine the ef…
ABSTRACT The purpose of this study was to determine the proximate difference of instant shrimp paste shrimp paste (Acetes sp.) with the addition of different types of chili and to determine the level of consumer acceptance of making instant chili paste with different types of chili treatment. The method used is an experimental method by conducting experiments on consumer acceptance of the …
ABSTRACT Freshwater mussle clams is one of the mollusks that is originated in freshwater. The meat of the Freshwater mussle clams was widely consumed but its shells were still unused and so becoming as the waste. However, clam shells have the potential to become a chitin product. The production of chitin and chitosan in the deproteination process using chemical method can damage the qualit…