Data quality issues which can't be fixed

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Revision as of 21:58, 6 December 2022 by Charlesnepote (talk | contribs) (en:energy-value-in-kcal-does-not-match-value-computed-from-other-nutrients: solution and action.)
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en:nutrition-value-over-105-fruits-vegetables-nuts-estimate-from-ingredients

When the package contains more than one product

When the package contains more than one product, each product can have its own list of ingredients. Then fruits and vegetables estimated value from ingredient goes over 105.

Eg.:

Solution or workaround: none.

Action: the products can be tagged with ingredient_list:multiple.

Github issue: [to be created?]

en:nutrition-value-total-over-105

When the product density is greater than the water

When the product density is greater than the water and the weight displayed for 100ml, the total of the ingredients can be greater than 105.

Eg. https://world.openfoodfacts.org/product/20271343/sirop-d-agave-bio-sonne

Solution or workaround: [to be discussed]

Action: the products can be tagged with nutrition_facts:per_ml

Github issue: [to be created?]

en:nutrition-value-over-105-en-dry-residue-at-180-c

When? The product is water?

Eg. https://world.openfoodfacts.org/product/4056489194446

Solution or workaround: should we check the box "Nutrition facts are not specified on the product."?

en:energy-value-in-kj-does-not-match-value-computed-from-other-nutrients & en:energy-value-in-kcal-does-not-match-value-computed-from-other-nutrients

When? Sugar or equivalents?

Eg.:

Solution or workaround: there is no solution. The producer did not mention that the products contains ingredients that should not be counted to compute the energy. For example, if a product is Stevia and contains 99g/100g of carbs, there should not be counted because stevia is not providing any energy.

Action: the product could be tagged with use data_quality:lack_of_data_to_compute_energy ????

Github issue: https://github.com/openfoodfacts/openfoodfacts-server/issues/7789

en:energy-value-in-kj-does-not-match-value-computed-from-other-nutrients & en:energy-value-in-kcal-does-not-match-value-computed-from-other-nutrients

When? Soup or equivalents?

Eg.:

- https://world.openfoodfacts.org/product/4104420137264

- https://world.openfoodfacts.org/product/8480000073136

Solution or workaround:

Action:

Github issue:

en:energy-value-in-kj-does-not-match-value-computed-from-other-nutrients & en:energy-value-in-kcal-does-not-match-value-computed-from-other-nutrients

When? Vinegar or equivalents?

Eg. https://world.openfoodfacts.org/product/3182384011012

Solution or workaround:

Action:

Github issue:

en:energy-value-in-kj-does-not-match-value-computed-from-other-nutrients & en:energy-value-in-kcal-does-not-match-value-computed-from-other-nutrients

When? Tea or equivalents?

Eg. https://world.openfoodfacts.org/product/4056489123514/

Solution or workaround:

Action:

Github issue:

en:energy-value-in-kj-does-not-match-value-computed-from-other-nutrients & en:energy-value-in-kcal-does-not-match-value-computed-from-other-nutrients

When?

Eg. https://world.openfoodfacts.org/product/4056489024354

Solution or workaround:

Action:

Github issue:

en:energy-value-in-kcal-does-not-match-value-in-kj

When?

Eg. https://world.openfoodfacts.org/product/3502110008459

Solution or workaround:

Action:

Github issue:

en:energy-value-in-kcal-does-not-match-value-computed-from-other-nutrients

When? Can not see the nutrition table in the pictures

Eg. https://world.openfoodfacts.org/product/8480000325242/aroma-de-vainilla-hacendado

Solution or workaround: no workaround. Don't copy data from other sources. Our data should be based on our photos.

Action:

  • erase all nutrition facts' values.
  • remove nutrition facts' picture if it is not correct.

Github issue: -