scholarly journals Proximate composition, amino acids and fatty acids profiles of wild and cultured Climbing Perch, Anabas testudineus (Bloch, 1795)

2021 ◽  
Vol 48 (2) ◽  
pp. 365-378
Author(s):  
Mst Taslima Akter ◽  
Md Hasan Faruque ◽  
Md Rakibul Hasan ◽  
Mohammad Shamsur Rahman

The availability and compositions of foods in the aquatic system have a direct influence on nutritional compositions of fish muscle. This research aimed to determine the nutritional compositions of wild and cultured climbing perch, Anabas testudineus, between pre-monsoon and post-monsoon. The proximate compositions, total amino acid, and fatty acid profiles were determined by AOAC, HPLC and GC, respectively. The results in dicated that proximate (e.g., moisture, ash, protein and lipid), amino acid and fatty acid profile varied significantly (p<0.05) between wild and cultured fishes depend on season. The highest amount of moisture (79.62±0.92%) was found in wild A. testudineus and lowest amount of ash (2.50±0.09%) was found in cultured A. testudineus during pre-monsoon. For both cultured and wild A. testudineus, amount of protein was higher in post-monsoon than in pre-monsoon period. The protein and amino acids contents as well as lipid and fatty acids of the fish species showed a significant (p<0.05) seasonal variations. Among the 14 recorded amino acidsthe major amino acids in the total crude protein were histidine, methionine, isoleucine, lysine, glutamic acid, and glycine. The ratio of Essential Amino Acid (EA)/Non-Essential Amino Acid (NEA) was highest (0.34) in cultured fish of post-monsoon season and lowest (0.25) in wild fish of pre-monsoon season. The major fatty acid so wild and cultured A. testudineus were oleic acid (18:1), palmitic acid (16:0), linoleic acid (18:2), stearic acid (18:0), palmitoleic acid (16:1), andmyristic acid (14:0).Some fatty acids [Lauric acid (C12:0), Pentad cyclic acid (C15:0), Arachidic acid (C20:0)]were not detected in cultured fish but present in wild fish. The n-3/n-6 ratio was highest (0.48) in wild fish of post-monsoon season and lowest (0.14) in cultured fish of pre-monsoon season. Therefore, a comprehensive study on wild and cultured climbing perch is required for further confirmation of the result of the present study. Bangladesh J. Zool. 48(2): 365-378, 2020

2016 ◽  
Vol 19 (2) ◽  
pp. 168 ◽  
Author(s):  
Benny Manulang ◽  
Sri Purwaningsih ◽  
Azrifitria Azrifitria

Dolabella auricularia are found in the waters of Indo - Pacific and has active compound in health, which until now is still limited information about nutritional content from sea hare. The aim of this research were to determine morphometric and chemical characteristic D. auricularia which includes the proximate, amino acids, fatty acids and minerals. The composition of fatty acid were measured by gas chromatography (GC), amino acids were measured by high performanced liquid chromatography (HPLC), and mineral was measured by atomic absorption spectrophotometer (AAS). The sea hare contained 9 essential amino acids and 6 non essential amino acids. The highest essential amino acid was arginine (1.61%) while the highest non essential amino acids was glycine (3.02%). Sea hare contained 26 fatty acids such as saturated fatty acids 5.33%, monounsaturated fatty acids 2.11% and polyunsaturated fatty acids 4.10%. The high mineral was calcium 68100 mg/kg.


Food Research ◽  
2021 ◽  
Vol 5 (3) ◽  
pp. 60-64
Author(s):  
Fitri ◽  
A. Laga ◽  
Z. Dwyana ◽  
A.B. Tawali

The processing carried out on coffee beans such as fermentation and roasting can affect the contents of amino and fatty acids of coffee beans. This study aimed to determine the amount of amino acid and fatty acid content in Luwak coffee bean during processing. The amino acids of coffee were analyzed using HPLC, while fatty acids of coffee were analyzed using GC-MS. The results showed a change in total amino acid content in raw coffee bean (3.04%), green bean coffee (6.93%), and roasted coffee (6.83%). The total fatty acid of raw coffee bean (1199.86 mg/100 g), green bean coffee (3147.56 mg/100 g), and roasted coffee (6282.4 mg/100 g) also experienced significant changes


2014 ◽  
Vol 8 (1) ◽  
pp. 48-51
Author(s):  
Bobban Subhadra ◽  
Rebecca Lochmann ◽  
Andrew Goodwin

Cultured largemouth bass (LMB) cannot be sold as food in some lucrative markets due to regulatory restrictions that protect wild LMB. Distinguishing between cultured and wild fish could open food markets for cultured fish. Wild LMB eat freshwater fish and cultured LMB eat diets high in marine fish meal and oil, which should produce differences in flesh composition. We analyzed the proximate and fatty acid composition of wild and cultured LMB muscle to determine the potential for distinguishing fish origin analytically. Protein and moisture were higher in wild fish, while lipid was higher in cultured fish. The n-3 and n-6 fatty acids, long-chain polyunsaturated fatty acids (LC-PUFA), and the ratio of n-3 to n-6 fatty acids all differed between cultured and wild fish. The n-3 to n-6 ratio and n-3 LC-PUFA were higher in cultured fish, while elevated arachidonic acid (20:4n-6) in wild fish was a key distinguishing feature.


2020 ◽  
Vol 7 (2) ◽  
pp. 108-114
Author(s):  
Lik Anatus Sholikah ◽  
Agoes Soeprijanto ◽  
Yuni Kilawati

Uceng fish (Nemacheilus fasciatus) is a fish that lives wild on the river. All this time, the people have only relied on fishing from nature to consume, but the high market demand for fish will increase river fishing activities in excess. One of the steps to suppress the decline in fish populations is domestication because currently, the fish is not yet cultivated. The domestication process by feeding worms containing amino acids and fatty acids accelerates broodstock candidates' gonadal development. This research aims to determine the type of worms suitable as feed for the growth and gonadal development of broodstock candidates. The method that used in this research is Completely Randomized Design (CRD) with 3 treatments and 3 repetitions. Based on the analysis of amino acids and fatty acids in each type of worm, the best results were obtained on Lumbricus rubellus with an amino acid content of 50.91 gr/100gr and fatty acid 292.27%.


2021 ◽  
Vol 01 (01) ◽  
pp. 31-40
Author(s):  
Rhamatallah Adenike Alawode ◽  
Muhammed Muhammed Ndamitso ◽  
Yahaya Ahmed Iyaka ◽  
Julian Chukwuemeka Anuonye

Background: Fermentation has been recognized as one of the oldest ways of food processing that increase food quality by increasing nutrient bio-availability through the reduction in anti-nutrient compositions. The present study evaluated the effects of fermentation on nutrients and anti-nutrients composition of jujube (Ziziphus mauritiana Lam) seed. Methods: The seed of Z. mauritiana was fermented for 24 hr. Standard analytical procedures were used to analyse the proximate, minerals, amino acid, fatty acid and anti-nutrient compositions of the seed sample at 0, 6, 12, 18 and 24 hr of fermentation. Results: The seed has high amounts of proteins, minerals, amino acids and low levels of anti-nutrients. The seed also has higher unsaturated than saturated fatty acids. Fermentation significantly increased the minerals compositions, decreases anti-nutrients and some amino acid levels but had no plausible effects (p>0.05) on proximate contents of the seed. Fermentation for 6 and 12 hr had no significant (p <0.05) effect on the fatty acids, however, at 18 and 24 hr a significant (p<0.05) reduction in fatty acid were recorded. On the basis of nutrient retention, the most plausible and positive effects of the fermentation on Z. mauritiana were observed at ≤ 12 of fermentation. Conclusion: Ziziphus mauritiana seed could be employed as an alternative source of nutrients for humans and animals. However, fermentation of Z. mauritiana should be done for a period of ≤ 12 hr if necessary


Foods ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 297
Author(s):  
Jessica de Souza Vilela ◽  
Tharcilla I. R. C. Alvarenga ◽  
Nigel R. Andrew ◽  
Malcolm McPhee ◽  
Manisha Kolakshyapati ◽  
...  

We evaluated the effects of full-fat black soldier fly larvae (BSFL) on broiler carcass composition, cut yield, and breast meat quality. Broilers were fed for 42 days with up to 20% dietary inclusion of BSFL (0, 5, 10, 15, and 20%). On day 42, 120 broilers were slaughtered, and images were taken using computed tomography. Breasts, drumsticks, and thighs were collected for cut yield determination. The pH, color, lipid oxidation, cooking loss, shear force, amino acid profile, and fatty acid profile of the breast meat were assessed. There was no dietary effect on carcass composition or meat quality parameters except for fatty and amino acids compositions. When 20% BSFL was included in the diet, individual fatty and amino acids, such as lauric and myristic acids, aspartic acid, glutamine, and lysine, increased by 22.0-, 5.50-, 1.08-, 1.06-, and 1.06-fold, respectively (p < 0.05). Although total polyunsaturated fatty acids decreased, eicosapentaenoic fatty acids (EPA) increased by 78% in the 20% BSFL inclusion group. In conclusion, up to 20%, dietary full-fat BSFL did not affect key meat characteristics but positively increased the levels of the health-claimable omega-3 fatty acid EPA.


2018 ◽  
Vol 6 (11) ◽  
pp. 315-322
Author(s):  
Otchoumou Kraidy Athanase ◽  
Wognin Légbé Marie Flavienne Raïssa ◽  
Zoué Lessoy Yves Thierry ◽  
Yao Konan Franck ◽  
Niamké Sébastien

Background: Leafy vegetables (Abelmoschus esculentus, Vigna unguiculata, Corchorus olitorius, Ipomea batatas, Solanum melongena.) are sold on markets to people who consume them in different forms. Studies have shown their nutritional value but there is little information on the amino acids and fatty acids of these leafy vegetables. The objective of this study was to evaluate the composition in the micronutrients of these leafy vegetables. Method: These leafy vegetables were washed and dried to determine protein and lipid levels. An evaluation of the amino acid levels and the fatty acid profile was performed on these samples. Results: Statistical analysis showed that leaves of Vigna unguiculata (18.31 ± 0.29 g / 100 g) and Corchorus olitorius (19.15 ± 0.32 g / 100 g) contained more protein (p> 0). , 05). The amino acid percentages of Solanum melongena leaves were significantly (p> 0.05) higher than other leafy vegetables. Overall, the essential fatty acid profiles of the five leafy vegetables studied were characterized by high levels of oleic acid (17.06-22.70%), linoleic acid (15.19-43, 90%) and α-linolenic acid (0.70 - 39.20%). Conclusion: All these results show that leafy vegetables are excellent sources of micronutrients for both humans and animals.


2012 ◽  
Vol 4 (2) ◽  
pp. 467 ◽  
Author(s):  
K. D. Golden ◽  
C. Lindsay

High performance liquid chromatography (HPLC) was used to determine the amino acid and fatty acid content of Morinda citrifolia (Noni). The amino acid content both free and total was determined at the mature green, mature ripe and fermented stage of the fruit. Most of the essential amino acids were detected as free amino acids (unhydrolysed sample) at the various stages of ripening, with threonine showing the highest value (3.95±0.81 mg/100g) at the fermented stage and histidine showing the lowest value (0.05±0.02 mg/100g) at the mature green stage. The essential amino acids with the exception of tryptophan (destroyed by acid hydrolysis) were also detected as total amino acids (hydrolyzed sample) albeit at much higher concentrations. Leucine showed the highest value (94.21±18.85 mg/100g) at the mature ripe stage, whereas methionine the lowest value (2.80±1.02 mg/100g) at the mature green stage. The fatty acid content of the Noni fruit  was also determined at the green, ripe and fermented stages of ripening; with the short chain caprylic acid (80.69±3.09 mg/100g) showing the highest value at the ripe stage. Significantly the essential fatty acids linolenic (8.60±0.21 mg/100g) and linoleic (50.57±0.72 mg/100g) were highest at the green stage. Also present in significant quantities were palmitic acid (44.27±0.35 mg/100g) and stearic acid (4.78±0.45 mg/100g) at the green stage. The amount of fatty acids decreased significantly at the fermented stage. Of the fatty acids detected at the fermented stage 79% of them were below 1.00 mg/100g fresh weight of the fruit. Keywords:  Noni fruit; Amino acids; Fatty acids; HPLC. © 2012 JSR Publications. ISSN: 2070-0237 (Print); 2070-0245 (Online). All rights reserved. doi: http://dx.doi.org/10.3329/jsr.v4i2.8130 J. Sci. Res. 4 (2), 467-476 (2012)


2018 ◽  
Vol 16 (2) ◽  
Author(s):  
Deliane Cristina Costa ◽  
Rodrigo Takata ◽  
Walisson de Souza e Silva ◽  
Martin Bessonart ◽  
Juan Luis Gadea ◽  
...  

ABSTRACT Samples of eggs, newly hatched larvae (NHL), and larvae at the end of the lecithotrophic period (eight days after hatching) (LPL) of Lophiosilurus alexandri were collected to determine the amino acid and fatty acid profiles. Crude protein did not change throughout initial development and the concentration of lipids was highest in NHL. The content of the indispensable amino acids (IAA) isoleucine, leucine, and valine decreased in LPL, while in eggs and NHL they remained high and similar in value. The dispensable amino acids (DAA), such as aspartic acid, tyrosine, and glycine, increased in LPL, while alanine decreased. The percentage of neutral lipids increased in LPL. The saturated fatty acid content decreased during ontogeny, while monounsaturated fatty acids decreased only in LPL. The polyunsaturated fatty acid content was highest in LP. Polar fatty acids were found in higher percentages in eggs and NHL, but lower in LPL. Saturated fatty acid content decreased during ontogenetic development, while that of monounsaturated fatty acids decreased only in LPL. Polyunsaturated fatty acid content was highest in LPL. Protein content was maintained during ontogenetic development, while amino acid classes experienced changes. Lophiosilurus alexandri preferentially uses saturated and monosaturated fatty acids as an energy source during its early development.


2016 ◽  
Vol 19 (2) ◽  
Author(s):  
Benny Manulang ◽  
Sri Purwaningsih ◽  
Azrifitria Azrifitria

Dolabella auricularia are found in the waters of Indo - Pacific and has active compound in health,<br />which until now is still limited information about nutritional content from sea hare. The aim of this research<br />were to determine morphometric and chemical characteristic D. auricularia which includes the proximate,<br />amino acids, fatty acids and minerals. The composition of fatty acid were measured by gas chromatography<br />(GC), amino acids were measured by high performanced liquid chromatography (HPLC), and mineral was<br />measured by atomic absorption spectrophotometer (AAS). The sea hare contained 9 essential amino acids<br />and 6 non essential amino acids. The highest essential amino acid was arginine (1.61%) while the highest<br />non essential amino acids was glycine (3.02%). Sea hare contained 26 fatty acids such as saturated fatty<br />acids 5.33%, monounsaturated fatty acids 2.11% and polyunsaturated fatty acids 4.10%. The high mineral<br />was calcium 68100 mg/kg.<br /><br />


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