In the present study, astaxanthin (ASX)-enriched oil extracted from Tiger shrimp waste, Peneaus monodon, and Japanese Spanish mackerel, Scomberomous niphonius, skin in concurrent extraction by supercritical carbon dioxide and quality properties of the oil was evaluated. The extraction condition was optimized by response surface methodology to obtain the highest ASX content. There was a close agreement between the ASX content predicted by the model (46.08 α/4g/g oil) and the mean actual experimental value (48.20 ± 0.15 α/4g/g of oil). The global yield of the extraction was 9.27 %, obtaining 47.13 % oil recovery in 2 h of extraction at 27 g/min flow rate of CO₂. The oils showed high bio-potential activities with high antioxidant activities and oxidative stability. Moreover, the concurrently extracted oil showed a good balance among saturated, monounsaturated, and polyunsaturated fatty acids. Therefore, the present study revealed the green extraction of special oil from two fish-processing waste materials with a prospective use in cosmetics and food industry.

在本研究中，评估了从虎虾废料，Peneaus monodon和日本马Pen鱼，Scomberomous niphonius中提取的虾青素（ASX）富集的油，同时通过超临界二氧化碳进行了提取，并评估了该油的品质。通过响应面法优化了提取条件，以获得最高的ASX含量。该模型预测的ASX含量（46.08α/ 4g / g油）与平均实际实验值（48.20±0.15α/ 4g / g油）之间有着密切的一致性。萃取的总产率为9.27％，在2 g的CO ₂流速下，萃取2小时可回收47.13％的油。。这些油表现出高的生物电势活性，高的抗氧化活性和氧化稳定性。此外，同时萃取的油在饱和，单不饱和和多不饱和脂肪酸之间显示出良好的平衡。因此，本研究揭示了从两种鱼类加工废料中绿色提取特种油的方法，有望在化妆品和食品工业中使用。