Modified products
Appearance
Shrinkflation
Cheapflation
Stretchflation
Shitflation
Nutritional improvements
- Better Nutri-Score, less additivesā¦
- https://world.openfoodfacts.org/property/reformulated:description
- https://world.openfoodfacts.org/property/reformulated
How to track
Inspiration from others
Related efforts
- Folksonomy Engine property: https://wiki.openfoodfacts.org/Folksonomy/Property/same_product
- Effort to look for variants: https://wiki.openfoodfacts.org/FR:Variantes_produits
SQL Queries
Caveats
- The data is disappointing because it contains a lot of false positives, especially in nutrition data.
- Even when filtering by ingredients, the ingredients_tags field was unavailable in 2021, and there were still many false positives.
- A significant amount of the data is "noise", with issues like absurd significant figures and changes in ingredient languages.
- Older versions of the data exports lacked normalized values (the _tags fields).
- (TODO) Exclude products with a data_quality_error in both databases being compared, as many of these have since been corrected.
- (TODO) Remove products that have an empty value in either of the two databases being compared.
Get in touch
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