Indian cooks use a mixture of spices to create a distinct flavor for a particular dish. Curry powder is like using Mrs. Dash or Old Bay. ... In the spice section, you will see Jamaican curry powder and Indian curry powder. The difference is the that in Jamaica they add allspice which they call "pimento".
An authentic Jamaican curry powder is without hot pepper, which should be added separately to any dish. You can also use powdered versions of any of the ingredients, but for better flavor use whole seed. For authentic Jamaican flavor, you will usually add Scotch Bonnet or Habanero peppers to your recipes.