Help center · The Kitchen
How duplicates are detected
When we group products and when we ask.
We normalize product names so that "Whole Milk 1L" and "whole milk 1lt" count as the same product. This powers your history, your metrics and future suggestions.
If we find something similar but aren't sure, we surface it as a "possible duplicate" for you to decide. We also unify store names (e.g. "Walmart Inc." and "WALMART" are the same store).