数学建模和计算方法用于食品保存中的脉冲电场处理:全面审查
Giovanni Luzi1, Khawaja Muhammad Imran Bashir2, Wenjing Lyu3
1LSTME Busan, 2B 1276 Jisa-dong, Gangseo-gu, Busan 46742, Republic of Korea.
Foods (Basel, Switzerland)
|January 10, 2026
概括
脉冲电场 (PEF) 处理为传统食品保存方法提供了一个有希望的替代方案. 本综述详细介绍了PEF的数学和计算模型,以提高食品安全和质量.
科学领域:
- 食品科学与技术 食品科学与技术
- 生物物理学的生物物理.
- 化学工程是化学工程的重要组成部分.
背景情况:
- 脉冲电场 (PEF) 技术正在成为食品加工中的强大工具.
- 与传统消毒法相比,PEF具有优势,包括更好地保留健康化合物和延长保质期.
- 从实验室到商业规模的PEF转型需要强大的建模和计算方法.
研究的目的:
- 审查和结构现有知识的数学建模和计算方法对不同规模的PEF处理.
- 连接和解释各种建模技术,从电穿孔到失活动力学.
- 突出PEF技术在食品保存中的当前应用和有效性.
主要方法:
- 审查电穿孔模型,从物理化学到概率方法,预测细胞膜孔隙形成.
- 检查微生物失活的动力模型,包括第一阶和概率模型.
- 对连续PEF室中的电场的数值模拟和涉及流体流量,温度和失活动力学的合模拟的分析.
主要成果:
- 电穿孔模型为了解电脉冲的细胞膜透提供了基础.
- 动力模型量化了在PEF处理下微生物无活化率.
- 结合模拟提供了对PEF过程动态的全面理解,整合了电气,流体,热和生物效应.
结论:
- 数学和计算建模对于优化和扩展食品加工中的PEF技术至关重要.
- 产品的PEF显示出在禁用微生物和酶方面具有显著的潜力,提高了食品的质量和安全性.
- 审查的模型和模拟为食品行业中PEF的持续开发和应用提供了一个框架.
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