Oh Jung Hwan, Karadeniz Fatih, Yang Jiho, Lee Hyunjung, Choi Mi-Na, Jeon Seongeun, Park Gwangsic, Kim Jongju, Park Kwanho, Kong Chang-Suk
Nutritional Education, Graduate School of Education, Silla University, Busan 46958, Korea.
Marine Biotechnology Center for Pharmaceuticals and Foods, College of Medical and Life Sciences, Silla University, Busan 46958, Korea.
J Anim Sci Technol. 2024 Sep;66(5):1034-1048. doi: 10.5187/jast.2023.e87. Epub 2024 Sep 30.
The use of insects as a food source is not a new idea, but it has gained momentum in recent years due to the need for sustainable protein source in livestock feedstuffs and for more environmentally friendly organic waste treatment. In the case of black soldier fly larvae, , research has focused on their ability to convert organic waste into usable nutrients and their potential as a protein source for animal and human consumption. In this study, black soldier fly larvae were reared on raw food waste (FW) mixed with garlic peel waste (G) and hydronic growth media waste (H) and the proximate composition and bioactive potential of black soldier fly larvae extract (SFL) were compared. Analysis showed that protein content of SFL fed with G was 4.21% higher and lipid content was 9.93% lower than FW. Similar results were obtained for SFL fed with H. Antioxidant activity of SFL-G was higher than that of SFL-FW and SFL-H. SFL-G treatment exhibited enhanced anti-inflammatory and anti-adipogenesis activities as well compared to SFL-FW. Current results suggested that feeding black soldier fly larvae with food waste added with garlic peel and hydroponic growth media waste resulted in increased nutritional value, polyphenol content and bioactivity for SFLs. In this context, garlic peel waste-added food waste was suggested a promising substrate for black soldier fly larvae to obtain high-quality protein source with enhanced antioxidant, anti-inflammatory and anti-adipogenic potential.
将昆虫作为食物来源并非新想法，但近年来，由于牲畜饲料中需要可持续的蛋白质来源以及更环保的有机废物处理方式，这一想法得到了进一步发展。以黑水虻幼虫为例，研究聚焦于它们将有机废物转化为可用营养物质的能力以及作为动物和人类食用蛋白质来源的潜力。在本研究中，将黑水虻幼虫饲养在与蒜皮废物（G）和水培生长介质废物（H）混合的生食废物（FW）上，并比较了黑水虻幼虫提取物（SFL）的近似成分和生物活性潜力。分析表明，喂食G的SFL的蛋白质含量比FW高4.21%，脂质含量比FW低9.93%。喂食H的SFL也得到了类似结果。SFL-G的抗氧化活性高于SFL-FW和SFL-H。与SFL-FW相比，SFL-G处理还表现出增强的抗炎和抗脂肪生成活性。目前的结果表明，用添加了蒜皮和水培生长介质废物的食物垃圾喂养黑水虻幼虫，可提高SFL的营养价值、多酚含量和生物活性。在此背景下，添加蒜皮废物的食物垃圾被认为是一种很有前景的基质，可让黑水虻幼虫获得具有增强抗氧化、抗炎和抗脂肪生成潜力的优质蛋白质来源。
