Open the unit you have your existing data in.
Create one recipe that contains all the inventory items you want to import.
Close this unit and open the unit you would like to import into.
Click on Recipe/Recipe Manager then:
1. Click on Import
2. Select Import Directory
3. Drill down to the Unit that contains the recipe with the ingredients that you would like to import.
A list of all the recipes in that unit appears. Find the recipe you created with all the ingredients you would like to import.
Click this recipe so that you only import this one. Then click import.