Is black treacle the same as molasses syrup?

Black treacle and molasses syrup are similar but not identical. Both are byproducts of sugar refining, but black treacle is a thicker, darker syrup that often has a more intense flavor and may contain added ingredients like sugar and flavorings. Molasses, on the other hand, can vary in flavor and consistency depending on the sugar extraction process used. While they can sometimes be used interchangeably in recipes, the taste and texture differences may affect the final outcome.