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D值与Z值×HACCP (危害分析与关键控制点)×
领域食品科学食品科学
方法族Process / pipelineProcess / pipeline
起源年份19231988
提出者Charles Olin BallFrank Bryan
类型Microbial Inactivation KineticsRisk Management Framework
开创性文献Stumbo, C. R. (1973). Thermobacteriology in food processing (2nd ed.). Academic Press. link ↗Bryan, F. L. (1992). Hazard Analysis Critical Control Point Evaluations: A Guide to Identifying Hazards and Assessing Risks Associated with Food Preparation and Storage. Journal of Food Protection, 55(1), 51-59. link ↗
别名decimal reduction time, thermal resistance
相关33
摘要D-value (decimal reduction time) and Z-value characterize the thermal resistance of microorganisms in food. D-value is the time required at a specific temperature to reduce microbial population by 90% (one log unit). Z-value is the temperature change needed to reduce the D-value tenfold. Together, they enable food processors to design thermal processes ensuring microbial safety while minimizing nutrient loss.HACCP (Hazard Analysis and Critical Control Points) is a systematic preventive approach to food safety developed in the late 1980s by Bryan and colleagues. It identifies potential biological, chemical, and physical hazards in food production processes and establishes critical control points to prevent contamination. HACCP is now globally recognized as the gold standard for food safety management.
ScholarGate数据集
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ScholarGate方法对比: D-Value and Z-Value · HACCP. 于 2026-06-18 检索自 https://scholargate.app/zh/compare