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未来的蛋白质:为Tenebrio molitor养殖的可持续饮食由食物副产品组成
Andrea Lienhard1, René Rehorska1, Barbara Pöllinger-Zierler1
1Institute of Applied Production Sciences, Sustainable Food Management, University of Applied Sciences FH JOANNEUM, Eggenberger Allee 11, 8020 Graz, Austria.
Foods (Basel, Switzerland)
|November 25, 2023
概括
像黄粉虫幼虫 (Tenebrio molitor) 这样的昆虫提供可持续的蛋白质. 这项研究确定了当地的副产品,如麦芽残留颗粒,作为大量养殖粉的有效料.
科学领域:
- 农业科学 农业科学
- 昆虫学 昆虫学是一门学科.
- 可持续的粮食系统可持续的粮食系统
背景情况:
- 全球人口不断增长需要可持续的蛋白质来源.
- 昆虫,特别是Tenebrio molitor幼虫 (虫),为传统畜牧业提供了营养和环保的替代品.
- 可持续的粉虫大规模生产需要优化他们的饮食,使用当地,随时可用的资源.
研究的目的:
- 确定当地副产品和食品废弃物,适合作为Tenebrio molitor大规模养殖的主要基质.
- 评估各种基质对粉生长性能和繁殖成功的影响.
主要方法:
- 使用29种不同的潜在基质对Tenebrio molitor幼虫进行了养试验.
- 评估每个基质的幼虫发育时间,生存率,生物质积累和成人生育能力.
- 与标准基质 (小麦) 进行鉴定基质的疗效比较.
主要成果:
- 一些本地副产品被确定为非常适合的单组分饮食,用于Tenebrio molitor的养.
- 麦芽残留颗粒成为最成功的基质,在关键的生长和繁殖指标上表现优于小麦.
- 其他有效的饮食包括玉米胚芽粉,甜子,面包残留物,大豆,甜和小麦胚芽.
- 在几个测试基质中观察到高生存率,短的发育时间和显著的生物量.
结论:
- 当地的副产品可以有效地支持Tenebrio molitor的大规模养殖,提高蛋白质的可持续性.
- 麦芽残留颗粒是一种有希望的,可持续的替代传统料,如小麦.
- 食品工业的各种副产品可以作为主要饮食或虫种植的补充剂,为循环经济做出贡献.
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