How Does a Butter Crock Work? The Complete Australian Guide

How Does a Butter Crock Work? The Complete Australian Guide By The Eumundi Trading Co · Eumundi, Queensland If you've ever pulled cold, hard butter straight from the fridge and watched it tear your morning toast to pieces, you've already identified the problem a butter crock solves. A butter crock — also called a Butter Bell®, French butter keeper or butter crock pot — keeps your butter soft, spreadable and perfectly fresh at room temperature for up to 30 days. No fridge required. In this guide, we explain exactly how a butter crock works, why the science behind it is surprisingly clever, how to use one in an Australian climate, and why this centuries-old French kitchen tool deserves a permanent place on your bench. What Is a Butter Crock? A butter crock is a two-piece ceramic vessel designed to store butter at room temperature while keeping it fresh. It consists of a small cup or bell-shaped lid that holds the butter, and a base that holds a small amount of cold water. When the butter-filled lid is pressed down into the water, the water creates an airtight seal around the butter — blocking out oxygen, the primary cause of butter going rancid. The most well-known version is the Butter Bell®, a design trademarked in the United States but based on a French design that dates back hundreds of years. In France, leaving butter on the bench has always been the norm — and the butter crock is the tool that made it safe and practical.