The proximate composition of foods includes moisture, ash, lipid, protein and carbohydrate contents. These food components may be of interest in the food industry for product development, quality control (QC) or regulatory purposes. Analyses used may be rapid methods for QC or more accurate but time-consuming official methods.

Proximate Composition and Sensory Evaluation of Catfish (Clarias gariepinus) Smoked with Different . Aquatic Food Studies, 3(2), ... Results The proximate composition of the processed fish

The proximate composition of the different fish by-product samples was determined using the following Association of Official Analytical Chemists ... Viegas E.M.M., Carneiro D.J. Amino acid composition of processed fish silage using different raw materials. Anim. Feed Sci. Technol. 2003; 105:199–204. doi: 10.1016/S0377 …

The results indicated that fish maws were excellent protein sources and low in fat content. The proteins in fish maws were rich in functional amino acids (FAAs) and the ratio of FAAs and total amino acids in fish maws ranged from 0.68 to 0.69. Among species, croaker C. acoupa contained the most polyunsaturated fatty acids, arachidonic acid ...

Effect of processing in the proximate composition. The proximate composition of these fish was significantly influenced by the processing methods (boiling, grilling and frying). As shown in Table 2, the protein increased significantly (P < 0.05) in the order frying > grilling > boiling. Loss of moisture during processing could lead to ...

The effects of three different traditional processing methods (smoking, frying and salting) on proximate composition of red fish stored under ambient room conditions were determined. Fresh red ...

The fish is processed by heading and gutting (HG) or filleting of the fresh fish on-board modern sea-going trawlers resulting in the production of fish offcuts and offals as by-products. ... Considering the proximate composition of WFM6, an experimental production based on fish-heads, this was even more evident. Here, a very high mineral ...

proximate composition and organoleptic qualities of C. gariepinus subjected to two processing methods as means of preservation. MATERIALS AND METHODS Construction of solar tent Solar tent dryer was designed to dry fish under hot and moderate temperature conditions prevailing in the city of Abakaliki, Ebonyi State, Nigeria.

The price of currently fish balls varying from US$ 1.29-2.78/kg, respectively. The proximate composition from different brands of fish balls analyzed were found to e b significantly different (p<0 ...

DOI: 10.4314/EJST.V13I1.4 Corpus ID: 219068574; Proximate composition of commercially important fish species in southern Gulf of Lake Tana, Ethiopia @inproceedings{Geremew2020ProximateCO, title={Proximate composition of commercially important fish species in southern Gulf of Lake Tana, Ethiopia}, …

Processing made fish less susceptible to spoilage. Fish are rich in protein content but the protein content is reduced with processing gave a better result when long-time preservation was carried out. Aim of this study was comparison of proximate analysis of some fresh and processed seafoods. Raw ma …

Keywords: Dried Fish, Proximate Composition, Mineral Content, Ethiopia 1. Introduction Fisheries play a significant role in alleviating food and nutrition insecurity for the very poor in most developing countries. Due to its incredible nutrient composition, the contribution of fish for proper nourishment and health is a widely documented fact.

Estimation of fish proximate composition starting from water content. February 2003. Journal of Food Composition and Analysis 16 (1):81-92. DOI: 10.1016/S0889-1575 (02)00168-0. Authors: M. I ...

The price of currently fish balls varying from US$ 1.29-2.78/kg, respectively. The proximate composition from different brands of fish balls analyzed were found to be significantly different (p<0.05).

The proximate composition and mineral content of raw fish and fish fillets after various cooking methods of snakehead fish (C. striatus) are presented in Table 1. The proximate composition of raw fillets is similar to earlier reports in snakehead fish (Zuraini et al. 2006). Proximate composition of moisture, protein, fat and ash of snakehead ...

The proximate and mineral composition in the flesh of five commercially important fish species in Nigerian market, Scomber scombrus, Trachurtus trachurus, Micropogonias furnieri, Sardinella aurita and Clarias gariepinus were studied to assess their nutritional values in order to gain the knowledge of the risk and benefits associated with the …

Protein, ash and moisture percentages were lower in the fatty tissue, showing that fat replaces some protein as well as water in mackerel, while non-protein nitrogen averaged 20% of the total nitrogen, higher than in halibut and the cod family. Mackerel, tuna and swordfish (order Acanthopteri) have a prominent red or dark brown fatty lateral-line tissue …

The proximate components of shrimp were quantified using the AOAC methods ... Amino Acid Composition. Generally, ... Toppe J., Karunasagar I. Challenges and realistic opportunities in the use of by-products from processing of fish and shellfish. Trends Food Sci. Technol. 2014; 36:144–151. doi: 10.1016/j.tifs.2014.01.007.

Proximate composition. The four major constituents in the edible portion of fish are water, protein, lipid (fat or oil) and ash (minerals). ... (BHA), butylated hydroxytoluene (BHT), propyl gallate etc. are used (usually 0.1 to 0.2%) during the processing of fish oils. Fatty acid composition of fish lipids.

Table 1 shows the results expressed as "mean ± SD" of the effects of traditional processing on the proximate composition of mullet and carp fish. Sun and smoking drying as can be seen from this table caused significant decrease ( p < 0.05) in moisture content of the two samples and sun‐dried fish had the lowest value of moisture …

FormalPara Introduction . Proximate analysis is used to estimate the relative amounts of protein, lipid, water, ash and carbohydrate in any sample. Proximate composition is the term usually used in the field of feed/food and means the components of moisture, crude protein, ether extract, crude fibre, crude ash and nitrogen-free extracts, …

The effects of three different traditional processing methods (smoking, frying and salting) on proximate composition of red fish stored under ambient room conditions were determined. Fresh red fish were obtained from Elmina fish market. These were used for the study to determine the proximate properties of the raw fish, smoked fish, fried fish and …

The lowest average amount of fat was in pike-perch meat (1.11 ± 0.1 g/100 g). Jankowska et al. studied proximate composition of perch and reported fat content of 0.3 ± 0.0 g/100 g, which was almost 10 times lower than in the present study. Łuczyńska et al. investigated proximate composition of perch from lakes in central Poland. The …

26 5 Proximate Composition Analysis. 5. Then, dry the residue well by keeping over a boiling water bath. 6. To the residue, add 5 mL of water and 6.5 mL of 52 % perchloric acid. 7. Extract the starch by keeping the tubes at 0 °C in a refrigerator for 20 min. 8. Then, centrifuge the tube at 3000 × g for 10 min at room temperature and

The proximate composition of the control fish was similar to the findings of Afulenu et al ., (2004), Osibona et al., (2006), Adebowale et al., (2008) and Ayofemi and

The body of fish is mostly made from water, protein, lipids and ash (mineral) this composition are called proximate composition (term does not any level of …

The amino acid composition of fish protein hydrolysates is important because of the nutritional value and the influence on the functional properties (Santos et al., 2011). Table 2 shows the amino acid composition of protein hydrolysates prepared from various fish processing waste proteins. Several authors have been described the amino …

Abstract. The knowledge of proximate composition of fishery species is fundamentally important for: the application of different technological processes, the characteristics post-mortem of species, as an aspect of quality of raw material and giving an idea of sexual stage. This work reports a series of mathematical equations with water …

Proximate composition of fish includes determination of moisture, protein, fat and ash contents, which constitutes about 96%−98% of the total constituents of the fish body. The study of these components gives us a clear understanding in assessing the energy value …

Fish can act not only as a source of protein to human being, but also provide foreign exchange earning to many people when the harvesting, handling and processing methods done in the right way and time. 4 In addition, preservation and processing can assure availability of fish in all year round. 9,10 The bio-chemical composition of fish is the ...

We have reviewed fish protein hydrolysates (FPHs) prepared from various fish species. Proximate compositions of various fish protein hydrolysates have been …

Catfish processed by smoking liquid smoke changes in characteristics including proximate composition, amino acid profile, and fatty acid profile. The application of liquid smoke on smoked catfish ...

During processing, lipid, protein, and ash contents increase. High ash in dried fish is in accordance with their high minerals content. Increase consumption of …

Abstract. The aim of the study was to assess protein, fat, salt, collagen, moisture content and energy value of freshwater fish purchased in Polish fish farms. …

The composition of fresh or processed roes of fish may vary considerably, especially in their fat content during certain growth periods and annual spawning or migration periods. In addition, the proximate composition of fish bred in captivity (i.e., aquaculture) may vary according to their artificial diet. ...

Processing of fish in aquaculture generates considerable amounts of by-products that remain underused and/or unexploited. We evaluated the nutritive content of fish by-products (head, gills, intestines, trimmings, bones, and skin) from meagre and gilthead sea bream fish species reared in Greece in order to estimate their nutritional …