The Two Greatest Sins Regarding Significant Digits. 1  Writing more digits in an answer (intermediate or final) than justified by the number of digits in the data. 2  Rounding-off, say, to two digits in an intermediate answer, and then writing three digits in the final answer.
The below principals of HACCP are explained to understand how to implement HACCP. 1  Analyze hazards. 2  Identify critical control points. 3  Establish preventive measures with critical limits for each control point.  Establish procedures to monitor the critical control points.
HACCP is based on seven principles: 1  Conduct a Hazard Analysis. 2  Identify the Critical Control Points. 3  Establish a maximum or minimum limit for temperature, time, pH, salt level, chlorine level or other processing characteristic that will control the hazard. 4  Establish Critical Limits. 5  Establish Monitoring Procedures. 6  Establish Corrective Actions.