Milkfish Research Articles

Proporsi Ikan Bandeng dan Puree Kacang Merah dengan Penambahan Daun Bawang pada Produk Milk Fish Taro Crispy

Milk Fish Taro Crispy is an innovation product that dirposes by mixing milkfish meat and red bean puree with the addition of leeks and then steaming. Milk fish Taro crispy made from milkfish, red beans and green onions. including shape, color, and taste, and determine the nutritional content of milk fish Taro crispy products. assisted by observation sheets of 0-15cm line assessment. The data were analyzed using two-Way ANNOVA. The test results showed that there is an influence of color and flavor; there is no influence on The Shape of milk fish Taro crispy products; has a nutritional content of Protein by 12.65%, carbohydrates by 46.05%, fat by 4.08%, water content by 36.75%, and ash by 0.65%. 1. It is necessary to conduct advanced research on the best products for safe and innovative packaging for consumers. 2. Further research on the organoleptic properties of textures is needed. 3. This study only knows part of the nutritional content of the product so that further tests need to be carried out to determine the overall nutrition 4. This study does not calculate the cost of raw materials needed to make milk fish Taro crispy , so it is necessary to calculate the cost of calculating the cost of raw material products.

Test of Acceptance of Batawoli-Based Nugget Modificationslocal Food Materials Milk Fish (Chanos Chanos) as Alternative Snack For Stunting Toddlers

Stunting, a growth disorder in children characterized by height or length below the standard for their age, can be prevented by ensuring adequate intake of energy and protein. This study aims to assess the acceptability of modified Batawoli nuggets as a potential snack alternative for toddlers with stunting. The research employed a true experimental design with control and treatment groups. Organoleptic tests were conducted on Batawoli nugget formulations with varying ratios: F0 (1:0:1:1), F1 (1:2:1:1), F2 (1:1:1:1), and F3 (2:1:1:1). Data analysis utilized the Mann Whitney test. The findings reveal organoleptic test scores for each formulation: F0 scored 3.35 (somewhat liked), F1 scored 3.9 (somewhat liked), F2 scored 3.46 (somewhat liked), and F3 scored 3.52 (somewhat liked). The study concludes that the most preferred formulation, based on all indicators, is F1 (1:2:1:1), which provides an energy value of 3.5 kcal/g (>1.5 kcal/g) and a Protein Efficiency Ratio of 12.6% (within the range of 10% - 16%). Consequently, this formulation presents a promising local complementary food option for toddlers with stunting.

Distribution and Abundance of Fry and Juveniles of A Few Cultivable Fishes in and Around Cochin Backwater, Kerala, India

The investigation was carried out at four selected stations in Cochin Backwater and intertidal water of the sea representing different ecological conditions at fortnightly intervals from February to September 1989. As per the observations, among the five species of fry recorded, the grey mullet Liza parsia was dominating throughout the study period with maximum abundance during the south-west monsoon. The fry of the milk fish Chanos chanos and the Indian tarpon Megalops cyprinoides were noted only during the pre-monsoon months when the salinity and temperature of water were considerably high, whereas the fry of the grey mullet Mugil cephalus were recorded during lower temperature and salinity conditions from June to August. Among the environmental parameters, salinity, temperature and distribution of phyto- and zooplankton were found to have profound influence on the distribution of different species directly or indirectly. Hydrogen ion concentration and dissolved oxygen were not found to influence the distribution. Among the eight species of juveniles recorded during the study, those of L. parsia were dominating followed by L. macrolepis. The juveniles of C. chanos, M. cyprinoides and Valamugil cunnesius were observed only after the onset of the monsoon indicating their preference of low salinity and temperature, and higher concentration of food materials.

Analysis of Pond Revitalization and Land Suitability for Vaname Shrimp (Litopenaeus vannamei) and Milk Fish Cultivation Tradisonally Policultural: A Case Study in Muara Kintap Village, Kintap District, Tanah Regency

Shrimp and milkfish are the main commodities of aquaculture in ponds, which have considerable development potential in almost all coastal areas in Indonesia. Based on the description above, to revitalize ponds in the village of Muara Kintap, Kintap District, the research aims to analyze the efforts to revitalize the aquaculture ponds of vannamei shrimp (litopenaeus vannamei) and milkfish in a polyculture manner based on water quality analysis in the village of Muara Kintap, Kintap District, Tanah Laut Regency, South Kalimantan Province. Implementation is planned for June 2023, with the location of the research being in the community pond area of Muara Kintap Village, Resistant Laut District, South Kalimantan Province. Business revitalization of vannamei shrimp (litopenaeus vannamei) and milkfish aquaculture ponds in polyculture based on water quality analysis in Muara Kintap Village, Kintap District, Tanah Laut Regency, Kalimantan, obtained an average R/C ratio for traditional vannamei shrimp farming business, which is worth 3.19, which means the aquaculture business Traditionally polyculture vannamei shrimp is efficient in the use of business costs, because every 1 unit of currency (Rp. 3.19) issued as the cost of the vannamei shrimp farming business will provide business revenue, and based on the land suitability analysis resulting from the interpolation of all parameters it can be concluded that at the research location it was stated that it was suitable to very suitable. The community of Muara Kintap village, Tanah Laut Regency, South Kalimantan Province.

Utilization of Milk Fish as A Basic Ingredient for Food Processed in Lembar Village, Lombok Barat District

Milkfish is a type of fish that has good nutritional content for the human body and can be processed into any processed food, such as pilus amplang for milkfish. The reason for choosing milkfish as the basic ingredient for making pilus amplang is because most of the people in Lembar Village work as pond fishermen who have various types of fish, one of which is milkfish. The expected goal of this community service program is to be able to become an alternative in increasing the source of community income, as an effort in the forerunner of the emergence of Micro, Small and Medium Enterprises (MSMEs) and being able to increase the productivity of the people of Lembar Village. The method used in community service is through socialization and demonstration activities related to how to make milkfish amplang pilus to the people of Lembar Village, especially PKK mothers in Lembar Village, how to pack it, and market it properly

Replacement of Soybean Meal with Kapok Seed Oil Waste Meal (Ceiba Petandra ( L.) Gaertn.) on Growth, Survival and Intestine Histology of Milk Fish (Chanos-Chanos Forsskal, 1775)

The requirement for replacement of soybean meal (SBM) as commonly vegetable protein in fish feed with local potentially vegetable protein as an important for looking the low price of feed ingredient in to create the sustainability aquaculture. The objective of this study was to determine the effect of replacement of SBM with kapok seed oil waste meal (KSWOM) in the diet on the performance and histology in milkfish (Chanos chanos). Four experimental diets were formulated to contain KSOWM as substitution of SBM in the diet, with inclusion level of 0%, 25%, 50% and 75%. Total 120 juveniles (initial weight: 1.14± 0.09 g) were placed into twelve glass tanks (10 juveniles/tank) and the juvenile were reared with using water recirculating system. The feeding frequency of the milk fish was twice a day (8:00 a.m. and 4:00 p.m.) with doses of 5% body weight for 60 days of rearing. The histology of intestine were also assessed. The results indicated that weight gain of the milk fish was significantly different with replacing of 25%, 50% and 75% dietary SBM with KSWOM in the diet. Moreover this feeding trial, survival rate, feed efficiency, and feed conversion ratio of the fish fed the KSOWM diet were significantly different lower than the milkfish fed without replacement of SMB dietary in the diet. Histological analysis showed that of intestine of the fish fed with even though diet contained 25% KSOWM showed also indicated damage in their intestine morphological figure. The present study revealed that replacement less than 25% SBM with KSOWM in the diet might be growth perform well and decrease of histo-morphological damage of the intestine of milkfish.

Faktor risiko kontaminasi bakteri Salmonella spp. pada ikan bandeng (Chanos chanos) di Pasar Banguntapan Yogyakarta

Milkfish is known as brackish water fish which is often consumed by the public and has a high protein value. In addition to high nutritional content, milkfish also contains pathogenic bacteria that can cause disease in humans. The presence of these bacteria can affect the quality of fish, especially Salmonella Spp. These bacteria are pathogenic bacteria that can cause disease in humans. Pollution of Salmonella Spp bacteria on milkfish can be caused by environmental cleanliness, handling and marketing processes. The purpose of this study is to determine risk factors of Salmonella spp.bacterial contamination on milkfish in market Banguntapan District Yogyakarta. This research was quantitative research using a cross sectional approach, the population in this study were all milkfish merchants in the market Banguntapan district. The sampling technique used purposive sampling technique, the number of samples were 24 traders. From the results of data analysis there was a significant correlation between environmental factors, hygiene factors and seller activity and pH factors, on Salmonella Spp. bacteria in milkfish (Chanos chanos) There was no significant effect between the temperature factor variables on the contamination of Salmonella Spp. in milk fish (Chanos chanos) with a p value of (1,000 > 0.05).

Utilization Waste Of Bone And Intermuscular Bone Milk Fish (Chanos Chanos) As A Zero Waste Business In Msme Anugrah Mitra Lestari, Malang

MSME Anugrah Mina Lestari utilizes milk fish bone and intermuscular bone from milk fish grill cake processing as fish cracker and fish shredded as an effort to zero waste. The problem of these products was oily enough and the dryness of fish cracker was not uniform. The Serving Doctoral Programmed provided the solution of the problem by provided help with the spinner machine and oven drying. With the equipment assistance, the partner of this programmed, MSME Anugrah Mina Lestari can increase the product until 66.6% (fish crackers) and 60% (fish shredded) and increased organoleptic acceptance from moderate like (score 5) to like (score 6). It should be testing the product for proximate, mineral content and product durability listed in the packaging although there was already the prototype packaging. It also necessaryto arrange food home product license to market expand.

Associations of childhood and adult socioeconomic circumstances with recommended food habits among young and midlife Finnish employees

BackgroundDisadvantaged socioeconomic circumstances are associated with certain unhealthy food habits such as inadequate consumption of fruit and vegetables. This study examined whether multiple socioeconomic measures are consistently associated with a variety of food habits.MethodsWe examined associations of 2 childhood and 6 adult socioeconomic measures with 8 recommended food habits among 19–39-year-old employees of the City of Helsinki, Finland. The data were collected in 2017 via online and mailed surveys. Our sample consisted of 4621 employees (80% women). The analyses included adjusted binary logistic regression models.ResultsMore advantaged socioeconomic circumstances were positively associated with the recommended consumption of vegetables, fruit or berries, dark bread, skimmed milk products, fish, and cooking oil, but not consistently with red or processed meat and fat spread. All socioeconomic measures were positively associated with having several (6–8) recommended food habits after gender and age adjustments. The strongest associations were found for participant’s education, occupational class, and current financial difficulties. These associations remained after adjustments of childhood and adult socioeconomic measures, although especially participant’s education attenuated the associations for occupational class.ConclusionsThe consistent associations between multiple childhood and adult socioeconomic measures and food habits found among employees highlight the need for improving food habits among people with disadvantaged socioeconomic circumstances in particular. Financial barriers together with social aspects of adhering to healthy diets should be considered in future dietary interventions and policy actions.

An assessment of heavy metal concentrations in the fish fauna of Chippaleru Mangroves, South coastal Andhra Pradesh, India

The study has been carried out to assess the accumulation of heavy metals in the ichthyofauna of Chippaleru mangroves of south coastal AP, India. The water, sediment and fish tissue were collected at 3 locations. After the collection, the materials were washed with distilled water and they were dried and acid digested. Further the samples were subjected to analysis of heavy metals by flame atomic absorption spectrophotometer. Triplicate samples were analyzed. The levels of heavy metals, in water, were higher during monsoon and same is the case with sediment. The Cd concentrations in the liver of fishes: Mugil cephalus (0.99); Chanos chanos (0.81 and Lates calcarifer (0.11). The Milk fish accumulated more Hg (0.98) in its muscle than other fish.

The effect of adding Kaempferia galanga on different dosages of artificial feed on the growth of milk fish seed (Chanos chanos)

This research was carried out from 25th October to 5th December 2021 at the Brackish and Marine Water Laboratory, Faculty of Fisheries, Pekalongan University. The purpose of this study was to determine the effect of adding kencur (Kaemferiagalanga) to feed on milkfish growth. The study used laboratory experimental methods with 4 treatments and 3 replications. The treatments used were A (0% or feed without kencur), B (2% kencur powder/100g feed), C (4% kencur powder/100g feed) and D (6% kencur powder/100g feed). The results showed that treatment B gave the highest growth yield of 8.59g, followed by treatment C 4.95g, treatment D 3.78g and the lowest was treatment A, namely 3.78g. After analyzing the variance, the results of the F count are greater than the F table, which means that the addition of kencur to feed has an effect on the growth of milkfish. Survival rate of fish during treatment for all treatments was 100%. The water quality during the study was still within a reasonable range, namely temperature 28 -30 C, salinity 18-20 ppt, pH 7.5-7.9 and DO 4.6 - 5 ppm.Keyword: Milkfsih, Kaempferia galanga, Growth

Studi kasus prospek usaha kerupuk ikan di Kampung Semanting Kabupaten Berau

Semanting village is well known for its natural resources. Fishing and its related produce has been identified as the main home industry in this village. One of the most popular fish produce is fish cracker managed by Hj. Asfiah. The main ingredient of this product is milk fish (chanos-chanos) and otek fish (Osteogeneiosus militaris). In order to identify the internal and external strategy of this business, the SWOT analysis was applied to evaluate strength, weakness, opportunity and threat that might affect the business sustainability. The analysis indicated that the strength and opportunity (S-O) is essential and need to be managed. Based on the estimation values, this business is feasible and scale improvement is necessary.

ECOLOGICAL NICHE BASED ON FISH FOOD COMPETITION AND FEEDING HABIT PATTERNS IN THE JATIBARANG RESERVOIR

The purpose of this study was to determine ecological niche, the types of fish caught using gillnet and fishhook, the abundance of plankton, feeding habits and food competition in Jatibarang reservoir. The research was conducted from July until October, 2020. Tilapia (Oreachromis niloticus), Milkfish (Chanos chanos), Grass Carp (Ctenopharyngodon idella), Java Barb (Barbonymus gonionotus), and Red Devil (Amphilophus amarillo) were several types of fish found in the Jatibarang Reservoir. The total abundance of plankton was 4220 ind /, with L.Chlorophyceae dominating with a value 1780 ind / L and Zooplankton with the lowest abundance value of 20 ind / L. The result of the dominant Index of Preponderence (IP) showed Chlorophyceae class as the staple food of Tilapia, Grass Carp and Java Barb with values of 49.86%, 45.16% and 52.34% respectively. Milk fish and Red Devil had no main food (IP < 40%). The others class of plankton (Bacillariophyceae, Coscinodiscophyceae, Dinophyceae, Euglenoidea Cyanopyceae, Fragilariophyceae, and Zygnematophyceae) appeared as complementary foods (IP value 4-40%) and as additional food (IP value lesser than 4%). Milkfish was also found to have the highest ecological niche value of 4.577 and the Red Devil with the lowest value. The result of the niche overlap indicated the strongest good competition occurred between Tilapia and Gras Carp with a yield value of 1, and the lowest overlap value was found between Milkfish and Red Devil.

Isolation and Identification of Listeria Monocytogenes in Bangalore City from Various Food Samples

The current research emphasis on the isolation and differentiation of Listeria monocytogenes from different food samples most frequently infected with Listeriosis outbreaks. Crude chicken meat, raw milk, pasteurized cheese, ice cream and raw fish are samples from the city of Bangalore. The selective medium mainly used for the isolation of Listeria is oxford agar. Using isolated L. monocytogenes from food samples, morphologic and biochemical identification was carried out. 2 samples (fresh milk and Ice cream) were positive out of 5 samples; 3 samples (raw chicken meat, raw fish, and pasteurized cheese) were negative. The results conferred during this study indicate the contamination of Ice- cream and Raw Milk samples with L. monocytogenes.

Effect of Different Dietary Protein Levels on Physio-metabolic Response during Stunting of Milkfish, Chanos chanos (Forsskal, 1775) Reared under Pond Conditions

Background: Stunting is a process of suppressing growth from unfavourable conditions. The protein supplementation during stunting gives scope to maintain the nutrient reserves of fish and its quality. Methods: A feeding trial was conducted for eight months to study the effect of three hetero-nitrogenous diets with 25% (control), 30% (T1) and 35% (T2) crude protein (CP) levels on growth and physio-metabolic responses of Chanos chanos fingerlings during stunting. Milk fish fingerlings with a mean body weight of 11.71±0.18 g were stocked in earthen ponds @ 20 no/m2 in each replicate (n=3) was fed @ 2% biomass throughout the experiment. Result: Fish fed with T1 diet showed better specific growth rate (0.64±0.01% d-1), weight gain percentage (362.56±14.95) and protease activity (7.53±0.25 U/mg protein). Whereas, lower activity was observed for the enzyme assay, namely superoxide dismutase (45.41±2.50 U/min/mg protein), aspartate aminotransferase (34.01±1.88 U/min/mg protein) and alanine aminotransferase (39.64±0.64 U/min/mg protein). Hence, it may be concluded that the dietary protein inclusion level of 30% CP showed better growth performance and lower physio-metabolic response in milkfish fingerlings during the stunting.

Effect of fish waste hydrolysate on growth performance and health status of milk fish (Chanos chanos) and its potential to reduce feed

The study was undertaken to unravel the potential of fish waste hydrolysate (FWH) on enhancing phytoplankton production and reducing formulated feed in milkfish (Chanos chanos) culture. Milkfish fry (Average Body Weight (ABW): 0.137 ± 0.004 g) were randomly distributed in 27 Fiber Reinforced Plastic (FRP) tanks with 20 fry per tank. The experiment was conducted with three levels of FWH supplementation (0, 20 and 40 ppm) and three levels of feed supplementation (0, 50 and 100%). The FWH supplementation at 40 ppm significantly (p < 0.01) improved the average daily gain (ADG), total biomass gain and survival (%) of C. chanos. Further, the FWH supplementation at 40 ppm with 50% feed reduction showed similar ADG, specific growth rate (SGR), biomass gain in C. chanos compared with group received 100% feed without FWH. The FWH supplementation significantly (p < 0.01) increased the microalgae diversity and abundance compared to other treatments and has positive correlation with the enhanced growth performances of fish. The gut microbial study showed that 40 ppm of FWH significantly (p < 0.01) increased total bacterial load but inhibited Vibrio population. The FWH supplementation improved haematological parameters signifying better health status of C. chanos. Healthy histopathology of liver of C. chanos supplemented with FWH and fed with 50% feed also supported the effect of FWH on the enhancement of health status of C. chanos. It can be concluded that FWH supplementation at 40 ppm can save 50% of required feed without affecting growth performance and survival of C. chanos.

Effectiveness administration of cow rumen liquid at various levels of carbohydrates in feed on nutrient digestiveness and feed efficiency of milk fish (&lt;i&gt;Chanos chanos&lt;/i&gt; Forsskal)

Efforts to reduce protein in fish feed by maximizing the use of carbohydrates as an energy source must be supported by exogenous enzymes. One source of exogenous enzymes that can be used as a polysaccharide degrading agent easily obtained and wasted is rumen liquid in slaughterhouses (RPH). This study aims to determine the most effective carbohydrate level after being given rumen liquid as a source of exogenous enzymes in maximizing nutrient digestibility and feed efficiency in milkfish (Chanos chanos Forsskal). This study was designed using a Completely Randomized Design (CRD) which consisted of 4 treatments and three replications. Thus there were 12 experimental units. The treatments tested were feeds with various levels of carbohydrates (27.81%; 39.50%; 46.97%; and 56.75%) then given cow rumen liquid as a source of the enzyme at a dose of 80 mL/100 g of feed. Nutrient digestibility and feed efficiency data obtained were analyzed by analysis of variance (ANOVA) and continued with the W-Tuckey test. The results showed that feeding with various levels of carbohydrates in the feed that was first given cow rumen liquid waste had a significant effect (P&lt;0.05) on fibre digestibility, carbohydrate digestibility, and feed efficiency of milkfish, but had no significant impact (P&gt;0.05) on total digestibility, protein digestibility, and fat digestibility of milkfish. The most effective carbohydrate level in feed after being given cow rumen liquid which can optimize nutrient digestibility and feed efficiency of milkfish, is 46.97%.

Goal Programming Model for Optimizing The Management of Brackish Water Milkfish Ponds in Gresik

National fish consumption is increasing every year, both sea fish and fish farming. That is because the appeal and invitation of the government to consume fresh fish (white meat) which contains lots of vitamins and protein. Milkfish is one of the most consumed fish species because it is easy to get and the price is relatively cheap. One of the biggest milkfish producers in East Java is located in Gresik Regency. The fulfillment of milkfish consumption needs depends on its productivity. Milkfish productivity depends on the area of the pond. The greater the land area, the more milk fish can be produced. However, milkfish farming is often constrained by the size of ponds, so the amount of milkfish harvest is also limited. In this study, the goal programming method is used to obtain several objectives, namely maximizing profits, minimizing capital, minimizing production costs and inventory costs, taking into account the changing demands in each harvest period, population density, milkfish survival rate and growth rate. The profit from selling the harvest can be optimized by selling some fish (on demand) and re-raising the remaining milk fish from the harvest (inventory) for resale in the next harvest period. Although production costs and inventory costs increase with more food, these benefits will be maximized compared to selling the entire harvest during that period. Because the greater the weight of milk fish, the higher the selling price. So the benefits will be far more leverage.

PERFORMA LAJU PERTUMBUHAN IKAN BANDENG (Chanos chanos) YANG DIBERIKAN PAKAN DENGAN PENGKAYAAN PROBIOTIK

Research objective to find out the optimal growth of milkfish seeds by giving probiotic withdifferent doses.This research was conducted on Agust 15th–September 14th, 2020 and is located at Marine and Brackish Water Laboratory, Faculty of Fisheries, Pekalongan University. The test fish used in this study was the 2,5 cm milkfish seeds obtained from fish farm’s from Pekalongan City. The research was carried out on a laboratory scale and the experimental design applied was completetely randomized design (CRD) which included 5 treatments and 3 replications, namely A (control), B (5 ml/kg of feed), C (10 ml/kg feed), D (15 ml/kg feed) and E (20 ml/kg feed). In order to find out the response ofthe growth of milk fish seeds to the addition of probiotic with different doses, a tukey test was performed. The highest growth of milkfish was obtained in treatment D that was 10,82gr, then followed by treatment C was 9,97gr, treatment B was 9,38gr, treatment E was 8,99gr and the lowest was in treatment A which was 7,73 gr. The results of the analysis of variance is known that the calculated F value is greater than the F table, which means the addition of probiotic with different doses has a very significant effect on the growth of milkfish seeds.Keywords: Probiotic,milkfish,growth

PROXIMITY TO THE RIVER A MUTUAL ROLE: A PHENOMENOLOGICAL STUDY

The mutual role of the river's nearby residents creates balance and benefit in the coexistence of humans and their immediate environment. The study focused on the experiences of residents near the San Juan River in Aborlan, Palawan, employing a descriptive phenomenological approach and the seven steps of Colaizzi's (1978) method. The following themes were identified: river benefits, threats encountered, and initiatives, participation, and advocacy. All of the participants have prior swimming experience, with the majority of them learning in the river itself. Aquatic products such as milk fish, shellfish, and fresh water prawns have been observed in the river, but not in sufficient quantities to sustain a livelihood due to a handful catch at a time. Quarrying is the river's most serious threat, and it has been forced to halt due to a petition. Residents demonstrated care and concern for the river by collecting garbage, educating visitors, involving their families in tree planting activities in the area, and suggesting to community leaders or the LGU to develop policies and plans for the river's utilization, conservation, and protection, such as livelihood and ecotourism projects. With of the participants' proximity to the river, they pledge their full support for river protection if the community is led by someone. A conservation model was developed in collaboration with the local government, academia, and the community.