Fig. 2From: Efficacy of front-of-pack warning label system versus guideline for daily amount on healthfulness perception, purchase intention and objective understanding of nutrient content of food products in Guatemala: a cross-over cluster randomized controlled experimentExamples of Front-of-package icons used. Octagonal nutritional warning label “High in Sugar” (FOPWL) (B) Guideline daily amount (GDA)Back to article page