Raw cocoa powder is made by grinding cocoa beans directly, without fermentation or roasting.
Cooked cocoa powder, on the other hand, is made by heating and roasting raw cocoa powder.
In terms of uses, raw cocoa powder is often used to make highly nutritious beverages or health foods due to its high nutritional value and unique flavor. Cooked cocoa powder, on the other hand, is more often used to make traditional desserts such as chocolates, candies and pastries.
In addition, cooked cocoa powder has better solubility and stability, making it suitable for use in foods that need to be preserved or transported for long periods of time. Raw cocoa powder, on the other hand, is usually a bit more expensive because of its higher nutritional value.