Sanford Katherine A, Johnston Elizabeth M, Porter Jennifer L, Lowe Judith, Oxby Debra M
Agriculture and Agri-Food Canada, Atlantic Food and Horticulture Research Centre, Kentville, NS.
Can J Diet Pract Res. 2008 Spring;69(1):7-13. doi: 10.3148/69.1.2008.7.
New fresh-cut fruit and vegetable products are being developed worldwide. Nutrition educators' perceptions of these products were studied.
Professional dietitians in Nova Scotia were asked to complete a questionnaire on their use of fresh-cut produce. The questionnaire also elicited their attitudes and perceptions about the convenience, taste/quality, nutrition/health benefits, cost, and safety of fresh-cut fruit and vegetables.
Sixty-three percent of respondents reported eating five to six servings of fruit and vegetables a day. This group most frequently consumed fresh-cut fruit as snacks or dessert, and vegetables in stir-fry dishes or salads or cooked with meals. In general, fresh-cut fruit and vegetables were perceived as convenient, safe, and nutritious. While approximately 50% of participants felt fresh-cut produce did not differ in taste from whole fresh produce, almost the same number considered whole fresh produce superior in taste.
Dietitians have a generally positive perception of fresh-cut products; however, there is uncertainty about the nutritional value, cost/benefit, and use of the products. Dietitians require more information on the nutrient value of these products and on suggested alternative uses. Attention should be paid to developing fresh-cut products that have good sensory quality.
全球范围内正在开发新的鲜切水果和蔬菜产品。本研究探讨了营养教育工作者对这些产品的看法。
邀请新斯科舍省的专业营养师填写一份关于他们使用鲜切农产品情况的问卷。该问卷还询问了他们对鲜切水果和蔬菜的便利性、口味/质量、营养/健康益处、成本及安全性的态度和看法。
63%的受访者表示每天食用五到六份水果和蔬菜。这一组人群最常将鲜切水果作为零食或甜点食用,蔬菜则用于炒菜、沙拉或与饭菜一起烹饪。总体而言,鲜切水果和蔬菜被认为方便、安全且有营养。虽然约50%的参与者认为鲜切农产品的口味与完整的新鲜农产品没有差异,但几乎同样数量的人认为完整的新鲜农产品口味更佳。
营养师对鲜切产品总体上持积极看法;然而,对于这些产品的营养价值、成本效益及用途仍存在不确定性。营养师需要更多关于这些产品营养价值及建议替代用途的信息。应注重开发具有良好感官品质的鲜切产品。