In the present study, the lipid amount and fatty acid profile of different Sparidae species, including gilthead seabream, juvenile gilthead seabream, annular seabream, white seabream, common two-banded seabream were evaluated. Fish were seasonally collected from Köyceğiz Lagoon (Muğla, South Western Turkey) from June 2018 to June 2019 and after collection, the sex of each specimen was recorded. According to the results of the study, the highest lipid amount was found in female annular seabream individuals as 8.09 ± 0.78% in November and the lowest lipid amount was found in male juvenile gilthead seabream as 0.98 ± 0.12% in March. Palmitic acid and oleic acid were determined as the most abundant SFA and MUFA for all species, respectively. The highest value of DHA, which was the predominant PUFA was assessed as 15.33 ± 0.26% in female white seabream in November whereas the lowest value (3.83 ± 0.36%) was found in gilthead seabream in December. The n-6/n-3 ratio was determined between 0.27 ± 0.00 (for male common two-banded seabream in July)-1.20 ± 0.03 (for male gilthead seabream in December) and it followed within the range of healthy values for all species. As a conclusion, it was found that values of lipid and fatty acid profiles among the examined Sparidae species vary among the season of collection. The results of the study gave the seasonal nutritional values of four economically-important Sparidae species that being rich in healthy polyunsaturated fatty acids such as DHA, have beneficial in human nutrition.

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性别和收获季节对鲷科物种脂质和脂肪酸组成影响的评估

在本研究中，评估了不同鲷科物种的脂质含量和脂肪酸谱，包括金头鲷、幼体金头鲷、环形鲷、白鲷、普通双带鲷。2018 年 6 月至 2019 年 6 月，季节性地从 Köyceğiz 泻湖（土耳其西南部穆拉）收集鱼类，收集后记录每个标本的性别。根据研究结果，11 月份雌性环状鲷个体的脂质含量最高，为 8.09±0.78%，而雄性金头鲷幼体的脂质含量最低，3 月份为 0.98±0.12%。棕榈酸和油酸分别被确定为所有物种中最丰富的 SFA 和 MUFA。作为主要 PUFA 的 DHA 的最高值被评估为 15.33 ± 0。11 月雌性白鲷为 26%，而最低值 (3.83 ± 0.36%) 出现在 12 月的金头鲷中。n-6/n-3 比率确定在 0.27 ± 0.00（7 月雄性普通双带鲷）-1.20 ± 0.03（12 月雄性金头鲷）之间，并且在所有物种的健康值范围内. 作为结论，发现被检查的鱼科物种的脂质和脂肪酸谱值在采集季节之间有所不同。研究结果给出了四种具有重要经济意义的鱼科物种的季节性营养价值，它们富含健康的多不饱和脂肪酸，如 DHA，对人类营养有益。00（7 月雄性普通双带鲷）-1.20 ± 0.03（12 月雄性金头鲷），在所有物种的健康值范围内。作为结论，发现被检查的鱼科物种的脂质和脂肪酸谱值在采集季节之间有所不同。研究结果给出了四种具有重要经济意义的鱼科物种的季节性营养价值，它们富含健康的多不饱和脂肪酸，如 DHA，对人类营养有益。00（7 月雄性普通双带鲷）-1.20 ± 0.03（12 月雄性金头鲷），在所有物种的健康值范围内。作为结论，发现被检查的鱼科物种的脂质和脂肪酸谱值在采集季节之间有所不同。研究结果给出了四种具有重要经济意义的鱼科物种的季节性营养价值，它们富含健康的多不饱和脂肪酸，如 DHA，对人类营养有益。