The group includes any type of British islands brown sauce, i.e. a sauce brown in color and usually made with tomatoes, molasses, vinegar, and other ingredients such as raisins or anchovies. This term should not be confused with Continental european brown cooked sauce (made with meat stock and similar) and Barbecue sauces (used as condiment or marinade for grilled/barbecued meat). The part consumed/analysed is by default the whole marketed unit or a homogeneous representative portion.