consumer attitude 15 human 13 Consumer Behavior 8 Humans 8 article 7 Consumer attitudes 5 female 5 male 5 Consumer attitude 4 Consumer behavior 4 Female 4 Male 4 Young Adult 4 adult 4 human experiment 4 perception 4 purchasing 4 young adult 4 Article 3 consumer attitudes 3 controlled study 3 decision making 3 food packaging 3 household 3 psychology 3 questionnaire 3 Adolescent 2 Awareness 2 Consumer behaviour 2 Food waste 2