When setting up a supplier, or after adding a new Template, assigning suppliers to specific Templates willl help to limit the range of suppliers that are available for each Template.
This article will teach you...
How to assign a supplier to a Stock Template.
Navigate to Kitchen Manager > Admin.
Select Suppliers  from the navigation tree and select a Supplier .
In Edit Supplier Details go to the Add to template  tab.
Use the Template checkboxes  to add the stock item to the Template and click Save .
When a template is assigned, the catalogue integration process now applies new items to the selected template.