What is an essential part of an on-site verification of a flow diagram?

An essential part of an on-site verification of a flow diagram involves confirming the accuracy of the design. This process ensures that the flow diagram accurately represents the actual steps involved in the food handling or production process. It is critical to verify that the flow of materials, ingredients, and finished products is correctly depicted in the diagram, which helps identify potential hazards and critical control points effectively.

By confirming the accuracy of the design, one can ensure that the program or system in place aligns with the intended food safety management plan. This step is vital for implementing effective monitoring and control measures to prevent issues such as cross-contamination or foodborne illness. Without this verification, there could be significant discrepancies between what is intended and the actual practices, which could lead to food safety risks.