To setup new additives, select Tools > Setup > Winery set-up > Production > Additive.
Click on New Additive.
A few fields require further explanation.
Cause treatment: you can link the additive to automatically start a Treatment against the wine. Often this is used to link yeast with a Start Ferment treatment to kick off the ferment of a wine in vintrace automatically.
Linked stock item: if you have the Inventory Module and would like to track stock levels for this stock item, this is where you link the two.
Cost item: if you are tracking costing for this item independent of maintaining stock levels, you can setup a cost item here to be added to the wines cost when this additive is applied.
For more information about using cost items for additives, click here.
For more information on Metric Weightings, click here.