Violette Catherine, Kantor Mark A, Ferguson Katharine, Reicks Marla, Marquart Len, Laus Mary Jane, Cohen Nancy
a University of New Hampshire Cooperative Extension, University of New Hampshire , Durham , New Hampshire , USA.
b US Food and Drug Administration and Department of Nutrition and Food Science , University of Maryland , College Park , Maryland , USA.
J Nutr Gerontol Geriatr. 2016 Apr-Jun;35(2):146-60. doi: 10.1080/21551197.2016.1168759.
A structured interview protocol was used to investigate the ability of older adults (n = 89, age ≥ 65 years) to accurately determine whether three common food items were whole grain, and to assess the package information used in their decision process. Cereal and crackers, which were both whole grain products, were correctly identified by 63% and 66% of participants, respectively. Bread (a refined product), was correctly identified by only 19% of participants, while 46% of participants misidentified the bread as being whole grain. The ingredient list was the information most frequently cited in deciding if a food was whole grain, but participants varied in their ability to accurately interpret it. Package information considered nonpertinent (e.g., the Nutrition Facts label) in identifying a whole grain product was used almost as often as the ingredient list. Older adults would benefit from whole grain education programs that focus on accurately interpreting package information.
采用结构化访谈协议,调查老年人(n = 89,年龄≥65岁)准确判断三种常见食品是否为全谷物的能力,并评估他们在决策过程中使用的包装信息。谷物和饼干均为全谷物产品,分别有63%和66%的参与者正确识别。面包(精制产品)只有19%的参与者正确识别,而46%的参与者将面包误识别为全谷物。成分表是判断一种食品是否为全谷物时最常被引用的信息,但参与者准确解读成分表的能力各不相同。在识别全谷物产品时被认为无关紧要的包装信息(如营养成分标签)的使用频率几乎与成分表相同。专注于准确解读包装信息的全谷物教育项目将使老年人受益。