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Development and Characterization of Nano-emulsions Based on Oil Extracted from Black Soldier Fly Larvae.
Applied Biochemistry and Biotechnology ( IF 3.1 ) Pub Date : 2019-12-18 , DOI: 10.1007/s12010-019-03210-y
Tzung-Han Chou , Daniel Setiyo Nugroho , Yu-Shen Cheng , Jia-Yaw Chang

Insect-based biorefinery is seen as a potential alternative approach to manufacturing foods, feeds, and fuel because of the increasing demand for renewable and sustainable products. Insect oil and protein are the two major components that can be quantitatively obtained from insect farming. However, very few attempts have been conducted to utilize insect oil for the production of value-added products. In this study, the oil extracted from the black soldier fly (Hermetia illucens) larvae (BSFL) was used as a novel feedstock for preparing nano-emulsions. The nano-emulsions were prepared with BSFL oil, hydrogenated lecithin (HL), and d-α-tocopheryl polyethylene glycol 1000 succinate (TPGS) in water using pre-homogenization followed by ultrasonication. The morphology and the particle size of nano-emulsions were affected by ratios of HL to TPGS. Moreover, the nano-emulsions showed a nearly Newtonian liquid behavior and the presence of TPGS was able to improve the storage stability of HL nano-emulsions. The addition of TPGS could eliminate the phase transition region of HL nano-emulsions but did not provide a significant change for the molecular mobility in the HL nano-emulsions. In summary, the BSFL oil could be used as a renewable feedstock for formulating nano-emulsions from the aspect of high value-added applications and physicochemical characteristics of the nano-emulsions could be adjusted by the mixed surfactant ratio, surfactant to oil ratio, and oil content. Graphical Abstract The physicochemical characteristics and optimization of nano-emulsions based on black soldier fly larvae oil were investigated.

中文翻译:

基于黑士兵蝇幼虫提取油的纳米乳液的开发与表征。

由于对可再生和可持续产品的需求不断增加,基于昆虫的生物精炼厂被视为生产食品,饲料和燃料的潜在替代方法。昆虫油和蛋白质是可以从昆虫耕种中定量获得的两个主要成分。但是,很少有人尝试利用昆虫油生产增值产品。在这项研究中,从黑士兵蝇(Hermetia illucens)幼虫(BSFL)提取的油用作制备纳米乳液的新型原料。使用预均质化然后超声处理,在水中使用BSFL油,氢化卵磷脂(HL)和d-α-生育酚聚乙二醇1000琥珀酸酯(TPGS)制备纳米乳液。纳米乳液的形态和粒径受HL与TPGS的比率影响。此外,纳米乳液显示出接近牛顿的液体行为,并且TPGS的存在能够改善HL纳米乳液的储存稳定性。TPGS的添加可以消除HL纳米乳液的相变区域,但不会为HL纳米乳液的分子迁移率带来显着变化。综上所述,从高附加值应用的角度看,BSFL油可用作制备纳米乳液的可再生原料,并且可以通过混合表面活性剂比例,表面活性剂与油的比例,以及含油量。图形研究了以黑soldier蝇幼虫油为基础的纳米乳液的理化特性和优化工艺。纳米乳液表现出接近牛顿的液体行为,并且TPGS的存在能够改善HL纳米乳液的储存稳定性。TPGS的添加可以消除HL纳米乳液的相变区域,但不会为HL纳米乳液的分子迁移率带来显着变化。综上所述,从高附加值应用的角度看,BSFL油可用作制备纳米乳液的可再生原料,并且可以通过混合表面活性剂比例,表面活性剂与油的比例,以及含油量。图形研究了以黑soldier蝇幼虫油为基础的纳米乳液的理化特性和优化工艺。纳米乳液表现出接近牛顿的液体行为,并且TPGS的存在能够改善HL纳米乳液的储存稳定性。TPGS的添加可以消除HL纳米乳液的相变区域,但不会为HL纳米乳液的分子迁移率带来显着变化。综上所述,从高附加值应用的角度看,BSFL油可用作制备纳米乳液的可再生原料,并且可以通过混合表面活性剂比例,表面活性剂与油的比例,以及含油量。图形研究了以黑soldier蝇幼虫油为基础的纳米乳液的理化特性和优化工艺。TPGS的添加可以消除HL纳米乳液的相变区域,但不会为HL纳米乳液的分子迁移率带来显着变化。综上所述,从高附加值应用的角度看,BSFL油可用作制备纳米乳液的可再生原料,并且可以通过混合表面活性剂比例,表面活性剂与油的比例,以及含油量。图形研究了以黑soldier蝇幼虫油为基础的纳米乳液的理化特性和优化工艺。TPGS的添加可以消除HL纳米乳液的相变区域,但不会为HL纳米乳液的分子迁移率带来显着变化。综上所述,从高附加值应用的角度看,BSFL油可用作制备纳米乳液的可再生原料,并且可以通过混合表面活性剂比例,表面活性剂与油的比例,以及含油量。图形研究了以黑soldier蝇幼虫油为基础的纳米乳液的理化特性和优化工艺。从高附加值应用的角度来看,BSFL油可用作制备纳米乳液的可再生原料,并且可以通过混合的表面活性剂比例,表面活性剂与油的比例以及含油量来调节纳米乳液的理化特性。图形研究了以黑soldier蝇幼虫油为基础的纳米乳液的理化特性和优化工艺。从高附加值应用的角度来看,BSFL油可用作制备纳米乳液的可再生原料,并且可以通过混合的表面活性剂比例,表面活性剂与油的比例以及含油量来调节纳米乳液的理化特性。图形研究了以黑soldier蝇幼虫油为基础的纳米乳液的理化特性和优化工艺。
更新日期:2019-12-18
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