Changes

In order to be able to apply the lifecycle analysis values, we need to know precisely the category of a product.

In order to be able to apply the lifecycle analysis values, we need to know precisely the category of a product.

You can help using various tools on Open Food Facts:

You can help using various tools on Open Food Facts:

* The official app for Android and iPhone shows category prediction when you are logged in. You can answer them easily by tapping yes no or maybe. You can't even answer them if you don't have any products in your hands. For more instructions, see this page.

* The [https://world.openfoodfacts.org/open-food-facts-mobile-app official app for Android and iPhone] shows category prediction when you are logged in. You can answer them easily by tapping yes no or maybe. You can't even answer them if you don't have any products in your hands. For more instructions, see this page.

* You can use Hunger Games to validate category predictions in mass.  

* You can [https://hunger.openfoodfacts.org/questions?type=category&countries=en%3AFrance use Hunger Games to validate category predictions in mass].  

* You can use the Chrome extension to mass add categories. As this tool is powerful, its usage is restricted. Please contact @teolemon to get access.

* You can use the Chrome extension to mass add categories. As this tool is powerful, its usage is restricted. Please contact @teolemon to get access.