> For the complete documentation index, see [llms.txt](https://docs.brewersfriend.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.brewersfriend.com/inventory-and-shopping/inventory-deductions.md).

# Inventory Deductions

If you want to deduct ingredients from your 'Inventory' on brew day, go to the desired recipe and click 'Brew' 

![](/files/-M6VEcH64FQYXRWrzRMt)

On the next page, after clicking 'Brew', scroll to the bottom to see 'Inventory Deductions'.  Click the top check box to select or unselect all items; 

Click the check box for an individual item to select or unselect that item; 

See: Total inventory quantity, recipe quantity and resulting quantity. 

Once you click 'Brew It', the selected Inventory Deduction has been executed.

![](/files/-M6VEvr3SlfVrlw3r4lr)