Dixon Helen G, Tran Anh, Allan Meg O, Capes Hannah R, Hayward Cassandra L
Centre for Behavioural Research in Cancer, Cancer Council Victoria, East Melbourne, Victoria, Australia; Melbourne School of Psychological Sciences, The University of Melbourne, Parkville, Victoria, Australia.
Melbourne School of Psychological Sciences, The University of Melbourne, Parkville, Victoria, Australia; Empirica Research, Melbourne, Victoria, Australia.
Appetite. 2025 Feb 1;206:107804. doi: 10.1016/j.appet.2024.107804. Epub 2024 Dec 5.
Child-oriented snack foods often display front-of-pack images suggesting they are natural or wholesome, yet many of these products are ultra-processed and nutrient poor. This study investigated parent's perceptions in response to common forms of front-of-pack food imagery on child-orientated snacks. An online experiment comprising four between-subjects food image conditions (no image; food photo; food cartoon; cartoon of children gardening) and two within-subjects snack type conditions (fruit; vegetable) was conducted with N = 800 Australian adult parents/guardians of children aged 4-10 years. Participants viewed packaged snacks then rated them on visual appeal, perceived healthfulness, suitability for their child, and purchase intentions. For each outcome, 4 (between-subjects) x 2 (within-subjects) mixed ANOVAs were performed, with significant main effects explored using post-hoc pairwise t-tests with Bonferroni adjustment. The extent to which perception metrics predicted purchase intention within each condition was examined using multiple regression analyses. Participants perceived snacks displaying food photographs as healthier compared to all other conditions. When children's snacks displayed food photos, participants perceived the snack as more suitable for their child and showed stronger intentions to purchase the product than when cartoon children were displayed. Participants preferred fruit over vegetable snacks across all metrics, particularly when the picture was photorealistic. Visual appeal was the only perception metric that consistently predicted purchase intention across conditions. Findings provide clear evidence that parent's perceptions and purchase intentions towards children's snack foods are enhanced by pictures displayed on the packaging. Policy to regulate food packaging should require that foods depicted on the packaging accurately reflect product ingredients, particularly where whole foods are represented, and the actual ingredients are highly processed and no longer provide the nutrition of whole foods.
面向儿童的休闲食品通常在包装正面展示一些图片,暗示它们是天然的或有益健康的,但这些产品中有许多是超加工食品,营养匮乏。本研究调查了家长对面向儿童的休闲食品常见包装正面食品图片形式的看法。对800名澳大利亚4至10岁儿童的成年家长/监护人进行了一项在线实验,该实验包括四个组间食品图片条件(无图片;食品照片;食品卡通;儿童园艺卡通)和两个组内休闲食品类型条件(水果;蔬菜)。参与者观看包装好的休闲食品,然后对其视觉吸引力、感知健康程度、对自己孩子的适用性以及购买意愿进行评分。对于每个结果,进行了4(组间)×2(组内)混合方差分析,并使用Bonferroni校正的事后成对t检验探索显著的主效应。使用多元回归分析检验了每种条件下感知指标预测购买意愿的程度。与所有其他条件相比,参与者认为展示食品照片的休闲食品更健康。当儿童休闲食品展示食品照片时, 与展示卡通儿童时相比,参与者认为该休闲食品更适合自己的孩子,并且购买该产品的意愿更强。在所有指标上,参与者都更喜欢水果味休闲食品而不是蔬菜味休闲食品,尤其是当图片逼真时。视觉吸引力是唯一在所有条件下都能持续预测购买意愿的感知指标。研究结果提供了明确的证据,表明包装上展示的图片会增强家长对儿童休闲食品的看法和购买意愿。规范食品包装的政策应要求包装上描绘的食品准确反映产品成分,特别是在展示全食的情况下,而实际成分是经过高度加工的,不再提供全食的营养。