■Hermetiaillucens,一个黑人士兵飞,被广泛认可为有机废物的可持续回收。黑兵蝇幼虫(BSFL)可以消耗各种类型的生物废物,并将其转化为营养丰富的生物质,包括蛋白质,脂质,甲壳素,和矿物。本研究通过比较脂肪酸谱来研究最佳提取方法,百分比产量,不同提取方法提取的BSFL油的抗氧化性能。
■物理化学性质,脂肪酸谱,用6种提取方法分析了BSFL油的自由基清除能力。
■与不同的提取方法相比,用己烷超声提取的产率最高。月桂酸(28%-37%)是所有提取物中最丰富的脂肪酸,其次是棕榈酸,肉豆蔻酸,油酸,和亚油酸.与其他方法相比,水提法显示出最高的月桂酸组成和自由基清除活性。此外,高温水萃取比低温萃取具有更高的油收率和自由基清除活性。
■高温水性萃取是最好的萃取方法,因为它富含月桂酸,具有抗氧化能力,并可以进一步开发为人类和动物生产新型可持续生物材料。
UNASSIGNED: Hermetia illucens, a black soldier fly, is widely recognized for sustainable recycling of organic waste. Black soldier fly larvae (BSFLs) can consume various types of biowastes and convert them into nutrient-rich biomass, including proteins, lipids, chitin, and minerals. This study investigated the best extraction method by comparing the fatty acid profiles, percentage yield, and antioxidant properties of BSFL oil extracted using different extraction methods.
UNASSIGNED: The physicochemical properties, fatty acid profile, and free radical scavenging ability of BSFL oil were analyzed using six extraction methods.
UNASSIGNED: Ultrasonic extraction with hexane resulted in the highest yields compared with different extraction methods. Lauric acid (28%-37%) was the most abundant fatty acid in all extracts, followed by palmitic acid, myristic acid, oleic acid, and linoleic acid. Compared with other methods, aqueous extraction showed the highest lauric acid composition and free radical scavenging activities. In addition, high-temperature aqueous extraction resulted in higher oil yield and free radical scavenging activities than low-temperature extraction.
UNASSIGNED: High-temperature aqueous extraction is the best extraction method because it is rich in lauric acid, has antioxidant ability, and can be further developed to produce novel sustainable biomaterials for humans and animals.