Seasonal variations on total fatty acid composition of fillets of zander (Sander lucioperca) in Beysehir Lake (Turkey)

Güler, Gökalp Özmen; Aktümsek, Abdurrahman; Çitil, Özcan Barış; Arslan, Ahmet; Torlak, Emrah

doi:10.1016/j.foodchem.2006.10.029

Cited by 59 publications

(62 citation statements)

References 30 publications

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“…The highest percentage of PUFA was noted in muscle (32.53~34.78 %) during four seasons except PUFA in fins in autumn (September). Similar amount of PUFA were also reported for meat of common two-banded seabream (Diplodus vulgaris) (34.03 %), sand smelt (Atherina boyeri) (34.70 %) and black goby (Gobius niger) (34.24 %) (Prato and Biandolino 2012), while significantly higher percentage of PUFA were observed in zander (Sander lucioperca) (50.2-57.0 %) (Guler et al 2007). The PUFA was mainly composed of n-3 and n-6 PUFA.…”

Section: Polyunsaturated Fatty Acids (Pufa)supporting

confidence: 74%

“…MUFA contents were higher than both of the SFAs and PUFAs in viscera, bone, head, skin and fin during spring,respectively. As reported by Guler et al (2007), freshwater fish such as zander partially preferred to accumulate PUFA rather than SFA and MUFA in the richer feeding period. This is in agreement with our finding that the highest PUFA occurred in the muscle of bighead carp in summer.…”

Section: Polyunsaturated Fatty Acids (Pufa)supporting

confidence: 54%

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Seasonal variations of fatty acid profile in different tissues of farmed bighead carp (Aristichthys nobilis)

et al. 2013

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Bighead carp (Aristichthys nobilis) is one of the major farmed species of freshwater fish in China. Byproduct volume of bighead carp is significant at up to 60 % of whole fish weight. A better understanding of the nutritional composition is needed to optimize the use of these raw materials. The objective of this research was to characterize seasonal variations of fatty acid profile in different tissues (heads, bones, skin, scales, viscera, muscle and fins) of farmed bighead carp. The fatty acid composition of farmed bighead carp varied significantly with seasons and tissues. The highest lipid content was determined in viscera while the highest EPA and DHA composition were observed in muscle compared to the other tissues. Significantly higher ΣEPA+DHA (%) was recorded in all tissues in summer (June) when compared with those of the other three seasons (p<0.05). The n-3/n-6 fatty acid ratios in summer ranged from 3.38 to 3.69, nearly three times the ratios of the other three seasons. The results indicated that farmed bighead carp caught in summer could better balance the n-3 PUFA needs of consumers. The byproducts of bighead carp can be utilized for the production of fish oil.

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Section: Polyunsaturated Fatty Acids (Pufa)supporting

confidence: 74%

Section: Polyunsaturated Fatty Acids (Pufa)supporting

confidence: 54%

Seasonal variations of fatty acid profile in different tissues of farmed bighead carp (Aristichthys nobilis)

et al. 2013

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“…Many studies from the fish living in freshwater systems revealed that C16:0 and C18:0 were the main components of the saturated fatty acids (SFAs) (Uysal et al, 2006;Guler et al, 2007;Cakmak et al, 2012;Görgün and Akpınar, 2012). The present study also found C16:0 and C18:0 to be the primary fatty acids of SFAs in the V. vimba tissues.…”

Section: Fatty Acid Composition Of Total Lipidmentioning

confidence: 99%

Determination of fatty acid profiles of total, neutral, and polar lipids in different tissues of Vimba vimba (L., 1758) from Eğirdir Lake (Isparta, Turkey)

Görgün

Akpınar²,

Zengin³

et al. 2013

Turk J Zool

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Clean and efficient engine research and development work needs reliable models where autoignition for automotive reference fuels are described well. These models have to include chemistry containing numbers of reactions. The predictive capability depends more on the quality of reactions describing the chemical phenomena in the mechanism than on the number of the reactions. In this work three chemical mechanisms containing 1034, 74 and 63 species for primary reference fuels (PRFs) are compared with respect to the prediction of autoignition at conditions relevant for HCCI Engines and knock in SI Engines. After validation to experimental data for iso-octane, n-heptane and mixtures of the two fuels obtained from shock tube experiments over the temperature range 700 < T < 1200K at pressures 15-60 bars, a single zone engine model is used to simulate the point of autoignition and compared against experimental results obtained from an HCCI engine in KTH labs in Stockholm. The work shows the performance of the chemical mechanisms in prediction of autoignition delay time in HCCI engines.

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“…Podobne wyniki uzyskano w mięsie okonia odłowionego z jeziora Gopło w 2006 roku [26]. Z kolei w mięsie sandacza z jeziora Tałty-Ryńskiego tłuszcz stanowił 0,96 % [8], a w mięsie sandacza odłowionego z jeziora Beysehir (Turcja) zawartość tłuszczu wahała od 0,58 do 1,26 % [7].…”

Section: Wyniki I Dyskusjaunclassified

“…Stosunek n-3/n-6 w mięsie okonia ze Zbiornika Włocławskiego, z Wielkich Jezior Mazurskich, z jeziora Dgał Wielki oraz Wielkich Jezior (USA) wynosił odpowiednio: od 0,57 do 0,62 [25], 2,75 [15], od 2,22 do 4,56 [9] i 2,72 [5]. W mięsie sandacza odłowionego z jeziora Beysehir (Turcja) wartość tego wskaźnika wahała się od 1,49 (wiosną) do 0,72 (latem) [7]. W mięsie sandacza z jeziora Tałty-Ryńskiego stosunek n-3/n-6 wynosił 3,25 [8].…”

Section: Wyniki I Dyskusjaunclassified

Selected Meat Quality Parameters of Pontian Monkey Goby ( Neogobius Fluviatilis Pallas) Fished in the Vistula River

Stanek

Borejszo

Dąbrowski

et al. 2014

zntj

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WYBRANE PARAMETRY JAKOŚCI MIĘSA BABKI SZCZUPŁEJ (NEOGOBIUS FLUVIATILIS PALLAS) ODŁOWIONEJ Z WISŁYS t r e s z c z e n i e Celem pracy było określenie wybranych parametrów jakości mięsa babki szczupłej (Neogobius fluviatilis Pallas) -gatunku ryb obcych dla polskiej ichtiofauny -odłowionej z Wisły. Ryby podzielono na trzy grupy wiekowe. Do badań pobrano nadosiową część mięśnia bocznego wielkiego ze środkowej części tułowia wraz ze skórą. W mięsie oznaczono zawartość: białka, tłuszczu, kwasów tłuszczowych, wody oraz cholesterolu całkowitego. Średnia zawartość tłuszczu wahała się od 1,04 do 1,13 %, a cholesterolu -od 74,28 do 79,94 mg·100 g -1 . W przypadku tych dwóch parametrów nie stwierdzono statystycznie istotnych (p  0,05) różnic pomiędzy osobnikami o różnej długości ciała. Różnice statystycznie istotne (p  0,05) wystąpiły pomiędzy średnimi zawartościami białka (18,52 ÷ 21,06 %) oraz wody (77,98 ÷ 78,74 %) w mięsie ryb o różnych długościach ciała. Największy udział stanowiły kwasy PUFA (od 39,90 do 40,80 % wszystkich kwasów tłuszczowych), zaś w najmniejszych ilościach oznaczono MUFA (od 25,98 do 28,78 %). W grupie SFA największy udział miał kwas C16:0, wśród MUFA -C18:1 n-9, a spośród PUFA w największych ilościach oznaczono kwas C20:5 n-3. Współczynnik n-3/n-6 wynosił od 1,33 do 1,44 i nie stwierdzono różnic statystycznie istotnych (przy p  0,05) pomiędzy osobnikami o różnej długo-ści ciała. Wartości AI i TI wynosiły odpowiednio: od 0,39 do 0,42 i od 0,31 do 0,32. Słowa kluczowe: babka szczupła, cechy morfologiczne, mięso, białko, tłuszcz, kwasy tłuszczowe, cholesterol WprowadzenieSpośród około 80 gatunków ryb opisanych w atlasie "Ryby słodkowodne w Polsce" prawie 35 % stanowią gatunki obce dla krajowej ichtiofauny [2]. Szczególnie

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Seasonal variations on total fatty acid composition of fillets of zander (Sander lucioperca) in Beysehir Lake (Turkey)

Cited by 59 publications

References 30 publications

Seasonal variations of fatty acid profile in different tissues of farmed bighead carp (Aristichthys nobilis)

Seasonal variations of fatty acid profile in different tissues of farmed bighead carp (Aristichthys nobilis)

Determination of fatty acid profiles of total, neutral, and polar lipids in different tissues of Vimba vimba (L., 1758) from Eğirdir Lake (Isparta, Turkey)

Selected Meat Quality Parameters of Pontian Monkey Goby ( Neogobius Fluviatilis Pallas) Fished in the Vistula River

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