ArticleNature food2023
Structural chokepoints determine the resilience of agri-food supply chains in the United States.
Article in Nature food, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
3 citing papers in PubMed.
- Underlying export characteristics and projected country positions in the agri-food trade: A global system analysis.NPJ science of food · 2026Article
- Trade-offs between resilience, sustainability and cost in the US agri-food transportation infrastructure.Nature food · 2025Article
- Logistics hubs hold food supply chains together.Nature food · 2023Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The agricultural and food systems of the United States are critical for ensuring the stability of both domestic and global food systems. Thus, it is essential to understand the structural resilience of the country's agri-food supply chains to a suite of threats. Here we employ complex network statistics to identify the spatially resolved structural chokepoints in the agri-food supply chains of the United States. We identify seven chokepoints at county scale: Riverside CA, San Bernardino CA, Los Angeles CA, Shelby TN, Maricopa AZ, San Diego CA and Cook IL; as well as seven chokepoints at freight analysis framework scale: Los Angeles-Long Beach CA, Chicago-Naperville IL, New York-New Jersey NJ, New York-New Jersey NY, Remainder of Texas, Remainder of Pennsylvania, and San Jose-San Francisco-Oakland CA. These structural chokepoints are generally consistent through time (2007, 2012, 2017), particularly for processed food commodities. This study improves our understanding of agri-food supply-chain security and may aid policies aimed at enhancing its resilience.
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Registered trials
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