2.5.1 A flow diagram shall be prepared to cover each product, product category or process. This shall set out all aspects of the food
process operation within the HACCP scope, from raw material receipt through to processing, storage and distribution. As a
guide, this should include the following, although this is not an exhaustive list:
• plan of premises and equipment layout
• raw materials including introduction of utilities and other contact materials, e.g. water, packaging
• sequence and interaction of all process steps
• outsourced processes and subcontracted work
• process parameters
• potential for process delay
• rework and recycling
• low/high-care/high-risk area segregation