Why (and When) It's Important to Bloom Cocoa Powder
What It Means to Bloom Cocoa Powder. When cocoa powder is "bloomed" it's mixed with a hot liquid, stirred well to break up any lumps, and then left to sit for a minute or two. The cocoa powder dissolves, which thickens the liquid and releases flavor particles within the powder. This technique brings out the best in cocoa powder and ...