Added Nutri-Score experiment use case and properties.
Line 175:
Line 175:
|The wikidata reference, to allow links with other data.
|The wikidata reference, to allow links with other data.
|wikidata
|wikidata
+
|
+
|}
+
+
== Nutri-Score experiment ==
+
In 2015, Open Food Facts was used to experiment early versions of the Nutri-Score. To help the experimentation, some products have been labelled "[https://world.openfoodfacts.org/label/nutriscore-experiment Nutriscore Experiment]". These label were not printed on the product, it was only a convenient way to group these products. Now the experiment is finished, there's no need to use this label anymore. In fact, it is now counterproductive to stay as a label:
+
+
* it is confusing with the current Nutri-Score label
+
* it is proposed automatically by the "suggest as you type" feature when a user wants to add "Nutri-Score" as a label, augmenting the confusion.
+
+
All the Nutri-Score Experiment label will be at a better place in Folksonomy Engine.
+
{| class="wikitable"
+
|- style="background-color:#c0c0c0;"
+
! Key (property)
+
! Values
+
! Description
+
! Type
+
! Comments
+
|-
+
|<code>nutriscore_experiment</code>
+
|<code>yes</code>
+
| Was this product part of the experiment?
+
| unique value
+
|There's no need to use <code>no</code> as it's the default case.
+
|-
+
|<code>nutriscore_experiment:grade</code>
+
|<code>A</code>, <code>B</code>, <code>C</code>, <code>D</code> or <code>E</code>. Example:
+
+
<code>C</code>
+
|The Nutri-Score grade of the product at the time of the experiment.