“…Studies describing the acceptability of the sensory attributes of MNP in community settings typically rely on the caregiver’s perceptions of the child’s reaction to the food with MNP; these document some children “liking” [ 19 , 20 ], “disliking” [ 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 ], or even refusing to consume [ 24 , 25 , 26 , 27 , 28 , 29 ] foods with added MNP. Few studies in programmatic settings confirm that MNPs do not affect organoleptic properties of food [ 30 , 31 , 32 , 33 , 34 ], and a greater number report changes to the color, taste or appearance of foods [ 19 , 26 , 27 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 ]. A handful of studies published in peer-reviewed journals report ratings for color, flavor, taste, and smell of foods with added MNP in community settings; some report perceptible changes with MNP with persistent high acceptability [ 43 , 44 ], whereas others report no changes [ 31 , 45 ].…”