Figure 2.

Price tags inside the cafeteria stands before and during intervention. (a) Price tags before intervention; (b) modified price tags during intervention, which have a color and number scale that changes depending on the nutritional information of the product; (c) stickers for sticking onto pre-packaged products, which also have a color and number scale that changes depending on the nutritional information of the product. Notice that there is no reference to the Nutri-Score system in any of the price tags. Figures are not to scale.