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蒸汽热作为一种潜在的手段来控制存储的日中的昆虫
Rasha A Zinhoum1, Amira A K H Negm2, W K M El-Shafei3
1Stord Product Pest Department, Plant Protection Research Institute, Agriculture Research Center (ARC), Dokki, Egypt.
Bulletin of entomological research
|January 8, 2025
概括
蒸汽热处理有效控制了储存的日期害虫,如杏仁和红面粉虫. 这种环保方法确保了100%的昆虫死亡率,而不会对日期质量产生负面影响.
科学领域:
- 农业昆虫学 农业昆虫学
- 食品科学 食品科学 食品科学
- 收获后的技术 收获后的技术
背景情况:
- 储存的日容易受到各种昆虫害虫的严重破坏.
- 有效的收获后处理对于接受出口日至关重要.
- 现有的害虫控制方法可能对食品安全和环境构成风险.
研究的目的:
- 评估蒸汽热处理对关键储存日昆虫害虫的疗效.
- 评估蒸汽热对西维枣的质量和微生物负载的影响.
- 为了确定蒸汽热是否是出口日期害虫控制的可行替代方案.
主要方法:
- 感染的储存日被暴露在46.5°C的蒸汽热和95%的相对湿度下,持续30分钟.
- 测试的昆虫包括杏仁,印度面粉,牙粮食甲虫,红粉甲虫和药店甲虫.
- 分析了经过处理的枣的质量参数和微生物负载.
主要成果:
- 在120厘米高的蒸汽热处理中,所有测试的昆虫物种的死亡率达到100%.
- 治疗有效地消除了储存的枣中的感染.
- 蒸汽热处理稍微降低了微生物负载,对日期的化学和物理特性没有显著影响.
结论:
- 蒸汽热是一种高效和安全的方法,用于控制储存的枣中的昆虫害虫.
- 这种处理是出口市场的环保替代品.
- 蒸汽热能保持了日的质量,同时确保了害虫消灭.
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