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Open Food Facts uses UPCs to identify products, it's the primary key of the database, and it's available on each product page. Food data needs to be public, fr
by stephanebiz 12y ago
Open Food Facts uses UPCs to identify products, it's the primary key of the database, and it's available on each product page.
Food data needs to be public, free and open, it's way too important and useful to be kept behind a paywall.