Unfortunately, there is no mechanism to do this at this time.
Only Inventory Items can be Purchased to define how much you have in Stock. And only Consumption of Items can be tracked, through Recipes, whether the Stock is Consumed directly as Items and/or indirectly through Items that make up Product sub-Recipes.
Inventory Products cannot be “purchased”, so there is no way to tell how much “pre-prep” Stock you have on-hand. So it follows that you cannot track Consumption of a “pre-prep” Product either. You can only track Consumption of the Items that make up the Product Recipe, again either directly as Items and/or indirectly through Items that make up Product sub-Recipes.
hellow Qmckay i will like to know if actually there is a way to track inventory products in stock? or a way to tell samba that i make a production with certain inventory items and that production result in X Quantity of inventory products in stock.