Evidence-based food serving size labelling: Survey and laboratory analyses of consumer cooking spray usage.

Autor: Montoye AHK; Alma College, Alma, Michigan, USA., Molesky MJ; Alma College, Alma, Michigan, USA.; University of Mississippi Medical Center, Jackson, Mississippi, USA., Vondrasek JD; Alma College, Alma, Michigan, USA.; Univerisyt of Mississippi Medical Center, Florida State University, Tallahassee, Florida, USA., Becker TB; Michigan State University, East Lansing, Michigan, USA.
Jazyk: angličtina
Zdroj: Nutrition bulletin [Nutr Bull] 2024 Dec; Vol. 49 (4), pp. 480-491. Date of Electronic Publication: 2024 Aug 09.
DOI: 10.1111/nbu.12701
Abstrakt: Nutrition label serving sizes are determined primarily based on typical consumption when such data are available. However, such data are not available for certain foods such as spray cooking oil (cooking spray). Our study assessed cooking spray use by the United States (US) adults compared to the 0.25-s serving size used on US-sold cooking spray labels. Adults (n = 1041, aged 33 ± 16.7 years) completed a 13-question survey on cooking spray use and perceptions. In the survey, participants reported using cooking spray for 1.9 ± 0.9 s per use, and 42.3%-43.1% of participants reported being more likely to purchase products if they were labelled calorie- or fat-free. Next, 30 adults (aged 29.7 ± 11.0 years) completed a laboratory-based study which assessed cooking spray durations for seven cookware items. Spray times ranged from 1.0 ± 0.5 (smallest pan) to 2.5 ± 1.3 s (largest baking sheet), with 100% of sprays (210/210) exceeding the 0.25-s US serving size. Our results suggest that cooking spray serving size should be increased to 1 s to better reflect actual consumption, and this would have the added benefit of aligning better with cooking spray serving sizes in other developed countries (0.5-1.0 s). A 1-s serving size would also preclude cooking spray advertised as calorie- or fat-free, allowing consumers to make more informed choices on the dietary implications of using cooking spray.
(© 2024 British Nutrition Foundation.)
Databáze: MEDLINE
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