Quality Checks Ingredients

DRAFT

1. Perform the various regex detections (return: Nature, Value and Position of the detected element: url, http://www.nutella.com, position:456)
2. Analyze the ingredient list using the Ingredient taxonomy
3. Perform a comparison of the ingredients with the lowest category average values
4. Compare ingredient lists across languages for a same product
5. Compare ingredient lists across different sizes of the same product
6. Compare ingredient lists across different versions of the same product (across time)
7. Compare with external free databases.

Attribute negative points for each suspect element, and return an overall score on the trustworthiness of the ingredient list candidate.