Don't add ingredients' percentages when inside parenthesis

[CharlesNepote]

Computing ingredients' percentage is hard and sometimes leads to data quality errors: https://world.openfoodfacts.org/data-quality-error/en:nutrition-value-over-105-fruits-vegetables-nuts-estimate-from-ingredients (868 errors as of 2023-07-24).

At least this pattern could be taken into account: not adding ingredients' percentages when inside parenthesis, and when there is a percentage just before the parenthesis. Here is a clear example: https://world.openfoodfacts.org/cgi/product.pl?type=edit&code=3450970052160#ingredients

[stephanegigandet]

The issue is not the parenthesis, it's the first part: "purée de tomates mi-réduite et pulpe de tomates (tomates, purée de tomates, correcteur d'acidité : acide citrique) 73%" that we convert to "purée de tomates mi-réduites 73% + pulpe de tomates 73%, it's a rare pattern

[CharlesNepote]

You're right.

I've found a relevant example: https://world.openfoodfacts.org/product/3560071400095/pomme-pruneau-carrefour-bio?rev=16

leads to: Details of the analysis of the ingredients: Purée de pommes 74.9%, pruneaux 25%, eau, pruneaux 11.5%, antioxydant (acide ascorbique)

This request lists 370+ products with both:

• the Nutrition value over 105 - Fruits vegetables nuts estimate from ingredients error
• and ingredients with percentage inside parenthesis