Additional file 4 of Daily cost of consumer food wasted, inedible, and consumed in the United States, 2001–2016

Additional file 4 : Table S2. Retail prices for foods purchased for consumption at home and away from home, 2012–2013 (n = 4305). Data acquired from the USDA National Household Food Acquisition and Purchase Survey, 2012–2013. 1Ratio of food away from home to food at home.

附加文件4：附表S2。2012—2013年居家食用与外出消费食品的零售价格（样本量n=4305）。数据来源于美国农业部（USDA）2012—2013年全国家庭食品获取与购买调查。注1：外出食用食品与居家食用食品的价格比值。