{"id":7951,"date":"2018-02-01T00:00:00","date_gmt":"2018-12-03T16:54:38","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/plate-waste-of-adults-in-the-united-states-measured-in-free-living\/"},"modified":"2018-12-03T17:54:38","modified_gmt":"2018-12-03T16:54:38","slug":"plate-waste-of-adults-in-the-united-states-measured-in-free-living","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/plate-waste-of-adults-in-the-united-states-measured-in-free-living\/","title":{"rendered":"Plate waste of adults in the United States measured in free-living conditions."},"content":{"rendered":"<p style=\"text-align:justify\">We analyze food-item level data collected from 50 adults from the United States using the Remote Food Photography Method&reg; to provide the first estimates of plate waste gathered from adults across multiple consecutive meals and days in free-living conditions, and during laboratory-based meals with fixed food items and quantities. We find average plate waste in free-living conditions is 5.6 grams (7.7 kcals) per item and that 3.3% of all food selected is returned as plate waste, where the percent waste figure is substantially lower than previously published plate waste estimates gathered primarily from dine-out settings in the United States such as buffets and institutional settings with limited-choice meals (e.g., school cafeterias). Plate waste from the same participants during the laboratory-based meals is significantly higher with an average of 203.2 grams of solid plate waste per meal (531.3 kcals) or 39.1% of the food provided, which is similar to the plate waste percentages found reported in some school cafeteria settings. The amount of plate waste generated in free-living conditions is significantly positively associated with portion size selected for an item. In a multivariate analysis that controls for macronutrient profile, items selected from the vegetables, fats\/oils\/dressings, and grains categories are associated with significantly greater amounts of plate waste per item. We find no significant associations between free-living plate waste and gender, age, race or body mass index but find that women leave more plate waste in the lab meal where portion sizes are pre-determined by the researcher and similar for all respondents. We discuss possible implications of these findings for programs focused on reducing plate waste and food waste among consumers.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-7951","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"Department of Agricultural, Environmental and Development Economics, Ohio State University, Columbus, OH United States of America.","annee":"2018","mois":"2","numero":"13:2","page":"","auteurs":[{"ID":7946,"post_author":"0","post_date":"2018-12-03 17:54:36","post_date_gmt":"2018-12-03 16:54:36","post_content":"","post_title":"Corby K Martin","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"corby-k-martin","to_ping":"","pinged":"","post_modified":"2018-12-03 17:54:36","post_modified_gmt":"2018-12-03 16:54:36","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/corby-k-martin\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":7947,"post_author":"0","post_date":"2018-12-03 17:54:36","post_date_gmt":"2018-12-03 16:54:36","post_content":"","post_title":"Brian E Roe","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"brian-e-roe","to_ping":"","pinged":"","post_modified":"2018-12-03 17:54:36","post_modified_gmt":"2018-12-03 16:54:36","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/brian-e-roe\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":7948,"post_author":"0","post_date":"2018-12-03 17:54:37","post_date_gmt":"2018-12-03 16:54:37","post_content":"","post_title":"John W Apolzan","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"john-w-apolzan","to_ping":"","pinged":"","post_modified":"2018-12-03 17:54:37","post_modified_gmt":"2018-12-03 16:54:37","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/john-w-apolzan\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":7949,"post_author":"0","post_date":"2018-12-03 17:54:37","post_date_gmt":"2018-12-03 16:54:37","post_content":"","post_title":"Danyi Qi","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"danyi-qi","to_ping":"","pinged":"","post_modified":"2018-12-03 17:54:37","post_modified_gmt":"2018-12-03 16:54:37","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/danyi-qi\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":7950,"post_author":"0","post_date":"2018-12-03 17:54:38","post_date_gmt":"2018-12-03 16:54:38","post_content":"","post_title":"H Raymond Allen","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"h-raymond-allen","to_ping":"","pinged":"","post_modified":"2018-12-03 17:54:38","post_modified_gmt":"2018-12-03 16:54:38","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/h-raymond-allen\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":1142,"post_author":"0","post_date":"2018-12-03 15:56:43","post_date_gmt":"2018-12-03 14:56:43","post_content":"","post_title":"PloS one","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"plos-one","to_ping":"","pinged":"","post_modified":"2018-12-03 15:56:43","post_modified_gmt":"2018-12-03 14:56:43","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/plos-one\/","menu_order":0,"post_type":"source","post_mime_type":"","comment_count":"0","filter":"raw"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.6) - 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