“…24 Of the 8 interventions that examined changes in students' food selection, 7 found positive changes in at least 1 food group or key nutrient, 17,18,20,23,26,27,29 and 6 found at least 1 change in the unexpected direction. 18,23,[26][27][28][29] Nine of the 14 interventions that measured changes in dietary intake found positive changes for at least 1 food group or key nutrient, 16,18,20,23,[25][26][27]29 and 10 found at least 1 change in the unexpected direction. [16][17][18]20,21,23,[27][28][29] Taste tests, incentives/rewards, improving palatability, pre-sliced fruit, recess before lunch.…”