The regional dairy co-op that just got a retail listing
180 products, and the retailer wants published data with complete food-labelling fields — allergens, nutrition per 100 g, net quantity, country of origin — plus images to a specification. Today that is one spreadsheet per retailer, re-keyed every time a recipe changes. In PIE it is one catalogue: compliance validation tells you which of the 180 are missing a mandatory field before the retailer rejects them, the GS1 Global Data Model projection shows your readiness score, and the data pool connector publishes when you are ready. Change the recipe once.