Abstract This study aims to determine the effect of different concentration of lime (Citrus aurantifolia) solution on the extraction of Pb and Zn metals in berunok flour (Paracaudina australis). The method used was an experimental method with a non-factorial Completely Randomized Design (CRD) with 3 levels of treatment, namely immersion with different concentration of lime solution K1 (10%…
Abstract This study aims to determine the effect of different papain enzyme concentrations on collagen extraction from the skin of catfish (Pangasius sp.). The method used was an experimental method with completely randomized concoctions (CRD). The treatments given consisted of E0 (Control), E1 (5% papain enzyme), E2 (10% papain enzyme), E3 (15% papain enzyme). This research consisted of 3…
ABSTRACT The purpose of study was aimed to determine the best temperature of tuna fish head oil extraction using the wet rendering method. This study was used a nonfactorial Completely Randomized Design (CRD) using different of treatment extraction temperatures, namely 0, 70 and 80℃). Analysis parameters consisted was fat content, yield, free fatty acids, perioxide number, iodine, saponi…
ABSTRACT This study aims to determine the effect of different packaging on the quality of shrimp (Acetes erythraeus) paste during room temperature storage. The method used was an experimental method, namely a non-factorial randomized block design (RBD) with the treatment of HDPE (K1) plastic, glass bottles (K2) and aluminum foil (K3). The quality parameters tested in this study were organo…
ABSTRACT This study aimed to determine the effect of substitution of wheat flour to seaweed flour (Eucheuma cottonii) with various concentrations on the quality of pie cup during cold storage. The research method used was a non factorial randomized block design (RBD) with 6 levels, namely: seaweed flour F0 (0%), F20 (20%), F40 (40%), F60 (60%), F80 (80%), and F100 (100%). Meanwhile, as a b…
ABSTRACT This study aims to determine the effect of adding protein concentrate of sea cucumber (Holothuria scabra) and determine the best amount of concentration in producing biscuit quality through an organoleptic and chemical test. The research method was experimental by adding protein concentrate to sea cucumber in different concentrations. The research designed in Completely Randomize…
ABSTRACT This study aims to determine the study of consumer acceptance of seaweed cup cake. Eucheuma cottonii seaweed is obtained from the Kodim market, Pekanbaru. This research was conducted using a one-factor completely randomized design (CRD) method with 4 treatment levels of 0%, 10%, 20% and 30%. The results of the study had a very significant effect on the organoleptic values includin…
Abstract Peda (salt-fermented fish) is one of the wellknown fishery products in Indonesia. Salt is used to control bacteria life. The fish that is usually used for raw material is a kind of mackerel (Rastrelliger sp.). This research was held to find out the effect of different salt concentration given to the quality of peda (salt-fermented fish) mackerel. Samples were taken from West Sumat…
ABSTRACT This study was aimed to determine the physicochemical properties of fish oil and to determine the best solvent for dissolving fish oil mudskipper. The method used was an experimental method, with a non-factorial Completely Randomized Design (CRD) consisting of 3 levels of treatment namely, the use of methanol (X1), the use of ethanol (X2), and the use of propanol (X3). The paramet…
ABSTRACT This study was aimed to describe the process of changing the livelihoods of the Penyengat Village people who were originally fishermen became pineapple farming communities. To find the push factor of changing the livelihoods. Knowing the impact of livelihood changes experinced by the penyengat village community on the transformation of the socio-economic life. The method used is …
ABSTRACT This research was conducted from March to April 2020 at Balai Benih Ikan Sipungguk Village, Kampar regency’ Riau Province. The method used was survey method by making direct observations in the field the collecting data through interviews with a questionnaire. In this study the respondents were 10 fish breeders who used the internet taken by purposive sampling. The result of th…
ABSTRACT This research was conducted on March 28th 2020 - April 10th 2020 in Lubuk Tukko Baru Village, Pandan District, Tapanuli Tengah Regency, North Sumatra Province. The purpose of this study was to determine the economic and social strategies undertaken by poor fishermen to survive. The method used in this research is a survey method with 60 respondents. The technique of determining r…
Abstract This research was conducted in January 2020, at UPT Dumai Fishery Port, Riau Province. The purpose of carrying out this research is to determine the level of utilization of facilities and problems that exist in the UPT Dumai Fishery Port, and to find solutions to these problems. While the benefits of this research are being able to find out the real situation starting from the fac…
ABSTRACT Fish protein concentrate is a starchy product which is produced by removing fat and water. This study aims to determine the effect of different times on the characteristics of the protein concentrate of cunang fish (Muraenasox talabon) using ethanol as a solvent. The main ingredients used are cunang fish and 95% ethanol solvent. The research stages included (1) extraction using et…
ABSTRACT Cunang fish (Congresox talabon) has the potential as a raw material for fish protein hydrolyzates. Hydrolysis of cunang fish using the enzyme papain were produced peptides and amino acids that have antioxidant activity. The aim of this study was to determine the antioxidant activity of the protein hydrolyzate of cunang fish using different papain enzyme concentrations. This study …
ABSTRACT The goal of this study was to determine the effect of ethanol solvent concentrations on astaxanthin levels and antioxidant capacity of vanname shrimp waste (Litopenaeus vanname). The method used was an experimental method with a completely randomized design (CRD) consisting of 3 levels of treatment K1 (ethanol concentration 70%) K2 (ethanol concentration 80%) and K3 (ethanol conc…
ABSTRACK This The study aims to determine the effect of the bentonite adsorbent added when refining fish oil. The method used in this research is the experimental method. The design used was a non-factorial Completely Randomized Design (CRD). The bentonite concentration treatment factors used M1 (7%), M2 (10%) and M3 (13%). The test parameters used were proximate analysis (free fatty acid …
ABSTRACT Mudskipper (Periopthalmodon schlosseri) had a local name known as tembakul fish that could be found in mangroves or mangrove forests. Tembakul fish had high nutritional content because of its high protein content up to 81.22% in tembakul fish meat. The research aimed to determine the effect of cooking time on the nutritional valuein the fish flour (proximateand mineral content) an…
The aim of the research was to determine the quality and stability of a smoked jerked of African Sharptooth Catfish (clarias gariepinus) during room temperature storage. The research using an experimental method, making smoked jerked of African Sharptooth Catfish (clarias gariepinus) with 0, 15, and 30 days of room storage. The research design using a Completely Randomized Design (CRD), wit…
Abstrak This study aims to determine the effect of adding rebon shrimp protein hydrolysate to the quality of biscuits given different protein hydrolysate concentrations, seen from the organoleptic parameters and proximate analysis. The method used in this research was experimental, namely adding protein hydrolysate of rebon shrimp to biscuits. The design used in this study was a nonfactoria…