Science Behind Your Cookout

From burgers to beer to bug spray, ARS scientists contribute to many of our July 4th favorites. ARS research keeps food safe, improves crops like potatoes and hops, and has led to repellents from DEET to newer plant‑based options. ARS innovations quietly shape the food you eat and the way you celebrate—making your holiday food safer, tastier, and more sustainable. Click here to learn more.