Mind-Blowing Food Psychology Facts That You Never Knew by Kushal Soni - 4 year ago | 5579 Posting a calorie chart in fast food restaurants leads people to choose less healthy foods. The sense of smell represents 80% of flavor, so aromas can be used to skew your perception of food in incredibly powerful ways. The sense of smell represents 80% of flavor.So junk food brands that can create a product that lends itself to ritualized eating—like, say, Oreo's Read more 0 0