For every food product that comes to the aisles of your local grocery store, the FDA and USDA require detailed Hazard Analysis and Critical Control Points (HACCP) plans from food producers that detail how contaminants will be kept at safe levels. Historically, these plans have been proprietary and very expensive, relying on the knowledge of a handful of paid consulting firms. During the 2016-2017 academic year, the Center for the Humanities and the Underground Food Collective have partnered on a project to make these protocols more widely available through a website that shares plans with a CC0 license. This project has been led by Public Fellow Rachel Boothby, a PhD candidate in the Geography Department who studies the environmental history of the US food system. In this informal presentation, Rachel and Craig Eley (Assistant Director of Humanities Networks at the Center for the Humanities) will highlight this project and the potential for open data to influence the public humanities more broadly.