Can the satiating power of a high energy beverage be improved by manipulating sensory characteristics and label information?
Can the satiating power of a high energy beverage be improved by manipulating sensory characteristics and label information?
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DOI：
10.1016/j.foodqual.2012.08.008
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发表时间：
2013-04-01
影响因子：
5.3
通讯作者：
Yeomans, Martin R.
中科院分区：
文献类型：
--
作者：
Chambers, Lucy;Ells, Harvey;Yeomans, Martin R.
在进食时出现的线索将预测食用食物的可能后果。与饱腹感相关的线索可能会使消化系统为营养物质的输送做好准备，并可能优化营养物质的加工。这项研究测试了这样一种想法，即在产生强烈饱腹感的条件下提供高能量饮料会增强其营养素的饱腹感。测试的条件是饮料的感官质量和饮料瓶上的信息。四十八名妇女参加了为期两天的饱腹感测试使用预负荷范例。在两天的测试午餐前90分钟，参与者饮用水果酸奶饮料;一天是高能量版本，另一天是低能量版本（能量作为受试者因素）。参与者接受这些饮料，要么增稠添加奶油风味或稀奶油较少的版本，要么有或没有标签的信息，与实际的能量含量（感官背景和标签信息之间的主题因素）一致的饮料的饱腹力。据预测，当以产生最强烈饱腹感期望的方式呈现时，高能量饮料将是最饱腹的：当它尝起来粘稠和奶油味，并标有高饱腹感信息时。在测试午餐消耗的能量和食欲评级用于评估对饮料的饱腹感反应。高能量饮料的饱腹程度取决于其感官质量：在浓稠和奶油的环境中饮用饮料后，参与者报告增强了饱腹感，并且在测试午餐中消耗了显着较少的甜点。提供标签上关于饮料饱腹感的信息对测试午餐的食欲或摄入量没有影响。在消费时存在的感官线索和不明确的标记信息可以影响高能量饮料的饱足力。(C)2012爱思唯尔有限公司保留所有权利。
Cues present at the time of eating will predict the likely consequence of consuming a food. Satiety-relevant cues are likely to prepare the digestive system for the delivery of nutrients and might optimize nutrient processing. This study tested the idea that presenting a high energy beverage under conditions that generated strong expectations of satiety would enhance the satiating effects of its nutrients. The conditions under test were the beverage's sensory quality and the information present on the beverage's bottle. Forty-eight women participated in two days of satiety testing using a preload paradigm. On both days 90 min prior to a test lunch participants consumed a fruit yoghurt beverage; on one day this was a high energy version and on the other a low energy version (energy as within subject factor). Participants received these beverages either thickened with added creamy flavours or thinner less creamy versions, and either with or without labelled messages about the satiating power of the beverage consistent with the actual energy content (sensory context and labelled information as between subject factors). It was predicted that the high energy beverage would be most satiating when presented in a way that generated the strongest satiety expectations: when it tasted thick and creamy and was labelled with a high satiety message. Energy consumed at the test lunch and appetite ratings were used to assess satiety responses to the beverages. The extent to which the high energy beverage was satiating was dependent on its sensory quality: after consuming the beverage in a thick and creamy context participants reporting enhanced fullness and consumed significantly less of the dessert presented at the test lunch. Providing labelled information about the satiating power of the beverages had no impact on sensations of appetite or intake at the test lunch. Sensory cues and not explicit labelled information present at the time of consumption can influence the satiating power of a high energy beverage. (C) 2012 Elsevier Ltd. All rights reserved.