Children
Children were recruited if they were aged 18 months to 4 years (inclusive), engaged in complementary feeding and were able to self-feed, and ate breakfast at their nursery at least once a week. Children were excluded if they had allergies/intolerances to the intervention foods or any conditions which impacted feeding or eating. Consent for the children to participate in the study was obtained from parents/caregivers via an opt-in consent process, prior to children commencing the study. All communication with parents/caregivers (i.e., to share participant information and consent form) was facilitated via the nursery through their normal communication channels (e.g., via email, app and/or in person). Children’s demographic data (age, sex, name of nursery) was provided by parents/caregivers during the consent process.