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Resource | Research and Data School Food Authority Survey III on Supply Chain Disruption and Student Participation

The third annual survey of School Food Authorities found that 95 percent of SFAs faced supply-chain related challenges in school year (SY) 2023-24, but that the number of reported challenges and impacts they have on school food service have largely declined compared to SY 2022-23. This report is the third in the series and, like the others, reports findings from a 20-minute online questionnaire sent to all SFAs operating child nutrition programs in schools to gather information on the impacts of continued supply chain challenges

12/10/2024
Resource | Research Reports Alternative Approaches to Reevaluating the Thrifty Food Plan

This report explores different approaches to reevaluating the Thrifty Food Plan, which represents a low-cost, nutritious diet comprised of foods and beverages consumed at home and is used to calculate SNAP benefit amounts. 

12/09/2024
Resource | Research and Data Statewide Thrifty Food Plan Cost Estimate for Hawaii - 2024

The Statewide Thrifty Food Plan Cost Estimate for Hawaii report describes the process used to calculate a new Thrifty Food Plan cost estimate for Hawaii that is based on the best currently available food price data from throughout the state of Hawaii in alignment with the proposed rule. This report uses the same peer-reviewed methodology as the Thrifty Food Plan Cost Estimates for Alaska and Hawaii report, published by FNS in 2023.

10/10/2024
Resource | Research and Data Thrifty Food Plan Cost Estimates for Alaska and Hawaii

The market basket costs in the Thrifty Food Plan, 2021 apply to the contiguous 48 states and the District of Columbia. By law, the USDA must make cost adjustments to the Thrifty Food Plan to reflect the cost of food in Alaska and Hawaii. The Thrifty Food Plan Cost Estimates for Alaska and Hawaii report provides updated estimates of the June 2022 cost of the reevaluated Thrifty Food Plan in Alaska and Hawaii.

08/03/2023
Resource | Research Reports Measuring the Cost of a Thrifty Food Plan in Puerto Rico

In September 2020, in response to a Congressional Directive, the USDA contracted with Insight Policy Research to conduct the Measuring the Cost of a Thrifty Food Plan in Puerto Rico study. The purpose of the study is to provide CNPP with options for measuring the cost of a TFP in Puerto Rico.

09/23/2021
Resource | Research and Data Thrifty Food Plan, 2021

The Thrifty Food Plan, 2021 was released on Aug. 16, 2021. The TFP represents the cost of a nutritious, practical, cost-effective diet.

08/25/2021
Resource | Research and Data | Food/Nutrient Analysis Nutrient and Food Group Analysis of USDA Foods in Five of its Food and Nutrition Programs - 2014

This study updates a 2009 analysis of the nutrient and food group content of the USDA Foods offered and delivered through federal nutrition assistance programs. The study also estimated the Healthy Eating Index (HEI) scores under the HEI-2010 and the HEI-2005 scoring systems for each program’s benefits.

02/29/2016
Resource | Research and Data | Promoting Healthy Eating Approaches for Promoting Healthy Food Purchases by SNAP Participants

This study developed innovative approaches to using nutrition labeling systems to incentivize healthy food choices by SNAP participants in retail settings. The approaches consider opportunities for using Front of Package and shelf labeling systems across all food categories and retail settings.

07/01/2014
Resource | Research and Data | Food Security SNAP: Examining the Evidence to Define Benefit Adequacy

The purpose of this study was to examine how to define “adequacy” of SNAP allotments objectively in the context of program goals to reduce hunger and improve access to a healthy diet, existing data sources that could inform an assessment of the adequacy of existing and potential alternative SNAP allotments, and new data requirements to strengthen the evidence-base and allow for further rigorous analyses. 

01/01/2013
Resource | Research and Data | Promoting Healthy Eating Characteristics and Dietary Patterns of Healthy and Less-Healthy Eaters in the Low-Income Population

The diets of most Americans fall short of the Dietary Guidelines for Americans. This exploratory analysis examines dietary patterns of low-income individuals classified as healthy and less healthy eaters based on their score on the Healthy Eating Index (HEI)-2005. The HEI-2005 is a 100-point score that measures how well populations adhere to the Dietary Guidelines for Americans. 

02/01/2012
Page updated: September 16, 2025