Butter is a staple in many households, often used for cooking, baking, and as a spread. Its storage, however, can be a topic of debate. While some people insist on refrigerating butter to maintain its freshness, others, like my mom, believe that keeping it at room temperature is perfectly fine. This article explores the safety and practicality of storing butter at room temperature, especially when left out for extended periods, such as three days.
Understanding Butter Composition and Spoilage
Butter is primarily composed of fat, with about 80% milk fat, and the rest being water and milk solids. This high-fat content makes it less susceptible to bacterial growth compared to other dairy products. However, butter can still spoil due to oxidation and the growth of mold or bacteria, especially if it contains unsalted or cultured varieties that have a higher moisture content.
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