title: Food consumed away from home can be a part of a healthy and affordable diet.
abstract: The benefit calculation of the Supplemental Nutrition Assistance Program (SNAP), formerly the Food Stamp Program, is based primarily on results of the Thrifty Food Plan (TFP) developed by the USDA. By using a nonlinear mathematical programming approach, the TFP provides a dietary pattern recommendation that deviates the least from low-income consumers' consumption pattern, meets dietary guidelines, and is economical. The TFP stipulates that all foods should be purchased at stores and prepared at home [food at home (FAH)] and excludes an important part of current consumers' diet, food away from home (FAFH). Our purpose was to evaluate the feasibility and nutritional impact of adding a FAFH dimension into the TFP model framework. Measures of energy density, nutrients and food group composition, and the overall diet quality measured by the Healthy Eating Index 2005 were calculated and compared across the TFP, the TFP with FAFH, and low-income consumers' diet pattern. Our results indicated that considering moderate FAFH in the TFP yielded similar nutrient and food group composition as the original TFP while greatly increasing the practicality and adaptability of the recommended dietary pattern. These findings may be used by nutrition educators to develop healthful FAFH choices for individuals receiving SNAP benefits.
authors.affiliation: Department of Agricultural and Applied Economics, Virginia Polytechnic Institute and State University, Blacksburg, VA 24060, USA. wenyou@vt.edu
authors.forename: Wen
authors.initials: W
authors.lastname: You
authors.forename: Ge
authors.initials: G
authors.lastname: Zhang
authors.forename: Brenda M
authors.initials: BM
authors.lastname: Davy
authors.forename: Andrea
authors.initials: A
authors.lastname: Carlson
authors.forename: Biing-Hwan
authors.initials: BH
authors.lastname: Lin
mesh_terms: D004032:Diet; D005247:Feeding Behavior; D005502:Food / Q000191:economics*; D006801:Humans; D009751:Nutritional Requirements; D011203:Poverty; D014481:United States; D016885:United States Department of Agriculture
references.citation: J Nutr. 2003 Mar;133(3):844S-847S
references.pmid: 12612166
references.citation: J Am Diet Assoc. 2008 Nov;108(11):1837-42
references.pmid: 18954572
references.citation: World Health Organ Tech Rep Ser. 2003;916:i-viii, 1-149, backcover
references.pmid: 12768890
references.citation: J Am Diet Assoc. 2007 Jul;107(7):1224-32
references.pmid: 17682300
references.citation: Am J Clin Nutr. 2004 Jan;79(1):6-16
references.pmid: 14684391
references.citation: Soc Sci Med. 2004 Jul;59(2):275-83
references.pmid: 15110419
references.citation: Am J Clin Nutr. 2005 Oct;82(4):721-32
references.pmid: 16210699
references.citation: Am J Clin Nutr. 2005 Jul;82(1 Suppl):236S-241S
references.pmid: 16002828
references.citation: J Am Diet Assoc. 2000 Jan;100(1):43-51, quiz 49-50
references.pmid: 10646004
references.citation: Am J Clin Nutr. 2005 Jul;82(1 Suppl):265S-273S
references.pmid: 16002835
references.citation: J Am Diet Assoc. 2008 Nov;108(11):1854-64
references.pmid: 18954575
references.citation: J Nutr. 2005 Feb;135(2):273-8
references.pmid: 15671225
references.citation: J Nutr Educ Behav. 2002 May-Jun;34(3):140-50
references.pmid: 12047838
references.citation: Am J Clin Nutr. 2008 May;87(5):1414-21
references.pmid: 18469266
references.citation: J Nutr Educ Behav. 2007 Jul-Aug;39(4):226-32
references.pmid: 17606249
references.citation: Adv Nutr. 2011 May;2(3):293-4
references.pmid: 22332062
references.citation: J Am Diet Assoc. 2008 Nov;108(11):1896-901
references.pmid: 18954580
references.citation: Am J Clin Nutr. 2008 May;87(5):1107-17
references.pmid: 18469226
references.citation: J Nutr. 2005 Apr;135(4):900-4
references.pmid: 15795456