The basic flow of purchasing activities
1. Ideally needs by planning new or reviewing existing menus for each business unit
2. Determine standards of quality for each food item and write specifications
3. Estimate quantities needed
4. Calculate desired inventory or stock levels for each item
5. Decide when we will re-order
6. Identify amounts to purchase by subtracting stock levels from desired quantities
7. Develop purchase orders
8. Conduct market research on potential vendors' product availability
9. Ask permission to submit called purchase requisition, if approved then we will purchase order
10. Select and negotiate with vendors