Churned fresh daily since 1911. Spreadable challenge butter with canola oil is soft right from the refrigerator, and perfect for spreading, baking, and cooking. It's soft because we've added canola oil, which is low in saturated and trans fat, and has no cholesterol, to our pure challenge butter. Real challenge. Real difference. From cows not treated with rBST (No significant difference has been shown between milk derived from rBST treated and non-rBST treated cows). Farmer owned since 1911. www.challengedairy.com.