一种可食用的生物聚合物微囊包装,集成Salmonella enterica的Lytic菌体颗粒:可能被整合到家禽料中
Arthur O Pereira1, Nicole M A Barros1, Bruna R Guerrero1
1PhageLab-Laboratory of Biofilms and Bacteriophages, University of Sorocaba, Sorocaba 18023-000, SP, Brazil.
Antibiotics (Basel, Switzerland)
|June 28, 2023
概括
这项研究开发了一种可食用的生物聚合物微囊包装 (EBMW) 用性菌来控制家禽料中的沙门氏菌. 该EBMW有效地保持了菌体活力和活动,提供了一个有前途的生物控制替代品.
科学领域:
- 微生物学 微生物学
- 食品科学 食品科学 食品科学
- 生物技术是生物技术.
背景情况:
- 沙门氏菌 (Salmonella enterica) 是一种主要的食品污染物,需要改进控制方法.
- 目前的消毒技术往往是昂贵的,非选择性的,或促进抗生素耐药性.
- 基于菌体的生物控制为病原体管理提供了一种选择性和有效的替代方案.
研究的目的:
- 为菌体开发一种可食用的生物聚合物微囊包装 (EBMW).
- 评估EBMW集成的细菌菌对沙门氏菌的疗效.
- 评估这项技术在家禽料中对病原体生物控制的潜在应用.
主要方法:
- 开发一种可食用的生物聚合物微囊包装 (EBMW).
- 在EBMW中集成针对Salmonella enterica的Lytic菌体颗粒.
- 捕获后的菌体活力和化活性的评估.
- 在体外对细菌负载减少的评估.
主要成果:
- 开发的EBMW成功封装和稳定了性菌体颗粒.
- 在EBMW中陷入并没有对菌体的化活性产生负面影响.
- 菌体尾酒在12小时内显著降低了Salmonella enterica负载的84.3%87.6%.
- 该EBMW保持了菌体的生存能力,证明了其适用于料整合的适用性.
结论:
- 集成菌体的EBMW是一种有前途的技术,用于生物控制Salmonella enterica.
- 这种方法为食品工业和家禽养殖中传统方法提供了可行的替代方案.
- 开发的EBMW确保了菌体的稳定性和有效性,为其在动物料中的应用铺平了道路.
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