Differences on lipid quality index and amino acid profiles of European Anchovy caught from different area in Turkey

Kocatepe, Demet; Erdem, Mehmet Emіn; Keskin, İrfan; Köstekli̇, Bayram; Kaya, Yalçın

doi:10.24263/2310-1008-2019-7-1-3

Cited by 7 publications

(5 citation statements)

References 21 publications

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“…Histidine (0.03 %), isoleucine (0.07 %), tyrosine (0.16 %) and valine (0.14 %) are the least plentiful. Lysine, that in fillets of fished in Turkey was the most abundant, [14] has an intermediate concentration (0.32 %).…”

Section: Resultsmentioning

confidence: 99%

“…For example, all the essential amino acids required in the human diet are present in fillets of Peruvian anchovy ( Engraulis ringens ) [13] . Similarly, researchers in Turkey recently identified nine EAAs (except from tryptophan) and nine non‐essential amino acids in European anchovy ( Engraulis encrasicolus ) fished in the Aegean, Black and Marmara Seas, with lysine found in the highest amount in all groups [14] . Reduction of protein loss through valorization of by‐products has long been identified as a key solution to reduce food loss and improve the sustainability of anchovy consumption [15] …”

Section: Introductionmentioning

confidence: 99%

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Amino Acids in New Organic Fertilizer AnchoisFert

et al. 2022

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The analysis via GC-MS of the amino acids present in AnchoisFert, a new organic fertilizer co-product of fish oil extraction from anchovy fillet leftovers using limonene, unveils the presence of 16 amino acids, essential, quasi-essential and non-essential. Leucine, glycine, glutamic acid and alanine are the most abundant AAs. Proline, aspartic acid, arginine, serine, lysine and phenylalanine are also relatively plentiful. Alongside the results of the techno-economic and life cycle assessment analyses, these outcomes suggest that the "LimoFish" circular economy process is highly effective in recovering valued AAs that otherwise would be lost in the environment. This greatly improves the sustainability of anchovy fishing, processing and consumption, further supporting the scale-up and industrialization of the process.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Amino Acids in New Organic Fertilizer AnchoisFert

et al. 2022

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“…The samples meet this need more. Additionally, the high value of the H/h ratio represents high -quality lipids (Kocatepe et al, 2019) and it was related to be more beneficial for human health (Fernandes et al, 2014) and no differences between spring and winter, also between summer and autumn in some fish species (zander) (Çağlak and Karslı 2017). The H / h values of the samples were above 1.…”

Section: Discussionmentioning

confidence: 99%

Preliminary investigation of the nutritional composition of two commercial fish species: Rainbow trout (Oncorhynchus mykiss) and Atlantic salmon (Salmo salar)

Kocatepe

Turan

Köstekli̇

et al. 2023

J Hellenic Vet Med Soc

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In this study, it was aimed to compare of nutritional composition, cholesterol, trans fatty acids, fatty acids, lipid quality index, vitamins (A, B9, B2, B12, D3), selenium (Se), and iron (Fe) contents between farmed Atlantic salmon and rainbow trout. Crude protein, crude fat, carbohydrate, and energy values of Atlantic salmon were slightly higher than rainbow trout while crude ash and moisture values were higher in rainbow trout (p < 0.05). The cholesterol content of samples in rainbow trout and Atlantic salmon were found as 77.37±1.07 mg 100g-1 and 99.45±2.72 mg 100g-1, respectively (p<0.05). Trans fatty acids of both species were found as <0.3 g 100g-1. ƩSFA value of rainbow trout was found higher than the Atlantic salmon, on the other hand, the ƩMUFA values were found higher in the Atlantic salmon (p<0.05). However, the ƩPUFA values were found similar for both fish species (p>0.05). In general, the results show that rainbow trout contains two times more EPA+DHA amount than Atlantic salmon. While vitamin A has been found higher in rainbow trout, other vitamins (B9, B2, B12, D3) have been higher in Atlantic salmon (p<0.05). Additionally, iron (Fe) and selenium (Se) contents in rainbow trout has been significantly higher than Atlantic salmon (p<0.05).TRANSLATE with x EnglishArabicHebrewPolishBulgarianHindiPortugueseCatalanHmong DawRomanianChinese SimplifiedHungarianRussianChinese TraditionalIndonesianSlovakCzechItalianSlovenianDanishJapaneseSpanishDutchKlingonSwedishEnglishKoreanThaiEstonianLatvianTurkishFinnishLithuanianUkrainianFrenchMalayUrduGermanMalteseVietnameseGreekNorwegianWelshHaitian CreolePersian // TRANSLATE with COPY THE URL BELOW Back EMBED THE SNIPPET BELOW IN YOUR SITE Enable collaborative features and customize widget: Bing Webmaster PortalBack//

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“…In the study, the nutritional quality indexes of fillet lipids were calculated according to the formulas below (Dagtekin et al, 2017; Garaffo et al 2011; Kocatepe et al 2019; Yu et al 2018).

Index of Antherogenicity (IA) = [(4 * C 14 : 0) + C 16 : 0 + C 18 : 0] / (\sum MUFA + n - 6 PUFA + n - 3 PUFA)

Index of Thrombogenicity (IT) = (C 14 : 0 + C 16 : 0 + C 18 : 0) / (0.5 * \sum MUFA + 0.5 * n - 6 PUFA + 3 * n - 3 PUFA) + (n - 3 PUFA / n - 6 PUFA)

Flesh Lipid Quality (FLQ) = (C 20 : 5 n 3 + C 22 : 6 n 3 / \sum total FA)

hypocholesterolaemic / Hypercholesterolaemic (h / H) = (C 18 : \ln ‐ 9 +

…”

Section: Methodsmentioning

confidence: 99%

Effect of alternate feeding with fish oil‐ and peanut oil‐based diets on the growth and fatty acid compositions of European seabass fingerlings ( Dicentrarchus labrax ) in the recirculated systems

Dernekbaşı

Karayücel

2021

Aquaculture Research

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The aim of this study was to evaluate the effects of alternate feeding regime with fish oil‐ and peanut oil‐based diets on fatty acid profiles and growth performances of European seabass fingerlings (Dicentrarchus labrax). Six trials were implemented; fish oil trial [C; continuously fed by diet with fish oil (FO)], peanut oil trial [P; continuously fed by diet with peanut oil (PO)], mixture oil trial (PC; continuously fed by diet containing both %50 FO and %50 PO), alternate cycled feeding three trials [(3P/3C; fish fed by diet with PO for 3 weeks and FO for the following 3 weeks), (3PC/3C; fish fed by diet with PC for 3 weeks and FO for following 3 weeks) and (9P/3C; fish fed by diet with P for 9 weeks and C for following 3 weeks)] for 12 weeks. Significantly higher SGR and the best FCR were detected in P and 3PC/3C and 9P/3C groups, respectively, compared with C group (p > 0.05). The lowest HSI and VSI were in the C group (p > 0.05). The highest crude protein was determined in 3P/3C group while protein ratios were higher in cycled fed groups than in the experimental groups (p > 0.05). The highest crude lipid were detected in P group (p > 0.05). The higher SFA level was detected in 9P/3C group (p < 0.05), whereas C group had the lowest content. While P group had the highest fillet MUFA content, which was predominantly made up of OA, the lowest MUFA was determined in the 3PC/3C and C groups. The highest LA was observed in C group (p < 0.05). The ArA was higher in the cycled fed groups than the diet groups. EPA, n‐3 PUFA and n3/n6 rates were significantly higher (p < 0.05) in cycled fed groups, compared with the diet groups. The DHA ratio was significantly lower in 9P/3C group compared with the other groups. Also, the lipid quality of the flesh was directly related to the EPA and DHA ratios, and a higher quality product was revealed at the end of cycled feeding with the low IA, IT and high FLQ and h/H values obtained. This study shows that cycled feeding regimes by diets including vegetables oil and FO may be used in European seabass culture.

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Differences on lipid quality index and amino acid profiles of European Anchovy caught from different area in Turkey

Cited by 7 publications

References 21 publications

Amino Acids in New Organic Fertilizer AnchoisFert

Amino Acids in New Organic Fertilizer AnchoisFert

Preliminary investigation of the nutritional composition of two commercial fish species: Rainbow trout (Oncorhynchus mykiss) and Atlantic salmon (Salmo salar)

Effect of alternate feeding with fish oil‐ and peanut oil‐based diets on the growth and fatty acid compositions of European seabass fingerlings ( Dicentrarchus labrax ) in the recirculated systems

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