Tray labels aim to slash carbon and calories in university cafeteria
Knowledge-focused
Not yet recruiting
This study tests whether putting carbon footprint and calorie labels on cafeteria trays can nudge university students toward healthier, low-carbon food choices. About 200 students will be randomly assigned to see the labels or not, and researchers will track what they pick over s…
Phase: NA • Sponsor: Lina Zhang • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:23 UTC