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Scan food products or their bar codes to obtain data on allergens, additives and nutritional data and display the nutri score.

The Nutri-Score is a 5-color indicator affixed to the front of the packaging, which has been used to present nutritional information.

The Nutri-Score, through a letter and a color, informs consumers about the nutritional quality of a product. Each product is thus positioned on a 5-level scale ranging:

  - The most nutritionally favorable product (classified A)
  - The least nutritionally favorable product (classified E)

Douna makes it possible to better distinguish the products good for your health and those which presents a danger. Also, Douna allows you to specify allergens in order to better detect them for you.

Our application is independent and presents data allowing you to better think about your purchases at the supermarket and determine which product is best suited for your nutrition.