7 Nut Mixes That Turn Rancid in a Month (Though Most Get Forgotten)
Trail Mix with Walnuts Trail Mix with Walnuts (image credits: unsplash) Walnuts are one of the most delicate nuts you can buy, and their high levels of polyunsaturated fats make them extremely vulnerable to oxidation. According to studies published by the USDA, walnuts can begin to turn rancid in as little as three weeks at room temperature, especially when mixed with dried fruits that contain moisture. This process speeds up if the mix is stored in a warm pantry rather than a refrigerator. Many commercial trail mixes use walnuts for their flavor and omega-3 benefits, but without airtight packaging or … Read more