Why does old chocolate turn white?
To answer this question, we need to understand what causes the cocoa beans to turn white in the first place. As cocoa beans age, their natural oils break down. This allows the cocoa butter to solidify, which makes the beans easier to grind. This process also allows the cocoa’s natural flavors and nutrients to develop. Unfortunately, this process also makes the cocoa beans lose their color. When cocoa beans are ground into cocoa powder, the loss of color is permanent.
Why does old dark chocolate turn white?
The cocoa powder used to make dark chocolate is theobromine-rich, meaning it contains a high level of the chemical. When this chemical reacts with air, it forms a thin crystalline coating on the surface of the chocolate. The cocoa butter on the chocolate’s surface can be damaged, allowing the theobromine to penetrate through to the cocoa butter. Over time, theobromine causes the cocoa butter to break down, and the cocoa powder turns white.
Why does dark chocolate turn white?
When cocoa beans are roasted, their natural pigment, called theobromine, is dehydrated and becomes a crystalline powder. As it cools, theobromine crystallizes further, leaving behind a white color. While white chocolate is often described as being less bitter, some studies suggest that dark chocolate has an increased level of theobromine and thus is more addictive.
Why does old chocolate turn white sauce?
This is a question I’ve gotten quite a few times: why does old chocolate turn white? It’s true that when cocoa powder—the main ingredient in chocolate—is left at room temperature for more than a few months, it slowly loses some of its color and takes on a whitish appearance. Even if you’ve never seen old chocolate before, you’ve probably noticed the color change—it can look rather odd! The white color of old chocolate is due to
Why do old chocolates turn white?
One of the reasons why old chocolates turn white is because the cocoa butter in the chocolate begins to crystallize when it is stored at an elevated temperature. Once the cocoa butter crystallizes, it can no longer hold on to the cocoa solids. That means the cocoa butter can separate from the chocolate and rise to the surface of the milk. The result is a white, chalky coating on the surface of the melted chocolate.