Treatment of bile duct stones. Approximately 10% of patients with stones in the gallbladder also have stones in the bile duct. These can cause acute blockage to the bile duct with cholangitis, or acute pancreatitis. When blockage can cause life threatening illness, emergency treatment is best applied with ERCP.
1 Unsweetened chocolate, also known as bitter, baking chocolate, or cooking chocolate, is pure chocolate liquor mixed with some form of fat to produce a solid substance. 2  The pure, ground, roasted cocoa beans impart a strong, deep chocolate flavor.
Cocoa powder is lower in fat and higher in nonfat cocoa solids than unsweetened chocolate. That means it's more concentrated with cocoa flavor, so to get the same final chocolate flavor in a recipe, you'll need less cocoa powder than unsweetened chocolate.