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描述Tenebrio molitor在补充栗子贝的基质上养的特征
Irene Ferri1, Matteo Dell'Anno1, Mattia Spano2
1Department of Veterinary Medicine and Animal Sciences-DIVAS, University of Milan, 26900 Lodi, Italy.
Insects
|July 26, 2024
概括
用栗子补充Tenebrio molitor幼虫的饮食改善了它们的生存和营养价值. 这种可持续的做法增强了昆虫养殖的潜力.
科学领域:
- 昆虫养殖和可持续的蛋白质生产.
- 农业工业副产品的价值化.
背景情况:
- 虫幼虫是有希望的可持续蛋白质来源.
- 栗子是一种丰富的农业工业副产品,有可能用于动物料.
研究的目的:
- 为了评估用栗子补充Tenebrio molitor幼虫养殖基质的效果.
- 评估栗子对幼虫生长,生存,营养成分和功能性质的影响.
主要方法:
- 幼虫的养是用小麦补充了12.5% (TRT1) 或25% (TRT2) 的栗子,而对照组 (CTRL) 则只用小麦.
- 监测了幼虫体重,基质消耗和死亡率.
- 昆虫食经过了形学,色度学,氨基酸分析 (定量NMR) 和抗菌活性分析.
主要成果:
- 与对照组相比,25%的栗子组 (TRT2) 呈现出较低的料转换率和更高的生存率.
- TRT2幼虫的蛋白质和脂质含量增加.
- 栗子补充剂显著改变了氨基酸特征,并增强了对大肠杆菌的抗菌活性.
结论:
- 用栗子补充Tenebrio molitor养殖基质对幼虫的生存和营养质量产生了积极的影响.
- 栗子可以成为一种有价值的添加剂,可以提高粉养殖效率和产品价值.
- 这些发现表明,栗子会影响昆虫的新陈代谢,并提供功能上的好处.
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