在埃塞俄比亚的亚的斯亚贝巴市,水果废弃物对单细胞蛋白质生产的潜力:一项审查
Gebeyehu Ayele1,2, Habtamu Admassu2,3, Gadissa Mosisa2,4
1Department of Food Engineering, College of Engineering and Technology Dilla University Dilla Ethiopia.
Food science & nutrition
|November 12, 2025
概括
亚的斯亚贝巴可以通过微生物发酵将水果废物转化为可持续的单细胞蛋白 (SCP). 这种方法解决城市垃圾问题,提高蛋白质的可用性,并支持循环生物经济,尽管当地存在挑战.
科学领域:
- 生物技术和可持续资源管理
- 循环经济和废物回收利用
- 粮食安全和营养
背景情况:
- 亚的斯亚贝巴的城市食品浪费,特别是水果残留物,是严重的环境问题.
- 这些有机物质富含营养,适合微生物发酵以生产单细胞蛋白 (SCP).
- 对传统蛋白质来源而言,SCP提供了气候适应性的替代方案,解决了粮食安全和废物管理问题.
研究的目的:
- 探索利用亚的斯亚贝巴水果废物的潜力,以实现可持续的单细胞蛋白 (SCP) 生产.
- 确定在当地范围内扩大SCP生产的挑战和机会.
- 将水果废弃物利用纳入更广泛的循环生物经济框架,以获得环境和营养方面的好处.
主要方法:
- 审查关于基质组成,微生物菌株,发酵技术和SCP生产安全考虑的当前研究.
- 分析当地原料特征,包括亚的斯亚贝巴的变化和季节性可用性.
- 识别技术,基础设施和专业知识相关的挑战,以扩大SCP生产规模.
主要成果:
- 在全球范围内,SCP的产量在20-50g/L之间,但由于原料的变化,当地适应至关重要.
- 主要挑战包括异质原料,高含水量,有限的冷链基础设施和技术技能差距.
- 潜在的解决方案包括试点规模的设施,去中心化预处理和整合到循环生物经济模型中.
结论:
- 通过SCP生产对水果废弃物的价值化可以减少亚的斯亚贝巴的垃圾填埋和温室气体排放.
- 解决技术经济分析,流程优化和能力建设方面的知识差距对于全市实施至关重要.
- 结合技术,监管和工业战略的多方面的方法可以增强蛋白质安全,推动埃塞俄比亚的生物经济目标.
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