About Marechal Foch: Marechal Foch is a hybrid French red wine grape variety that was developed in Alsace, France. It is used to make a variety of styles of wine, ranging from a light red wine to intense dark “inky” wines, and even sweet Port-like wines. Wines made from Marechal Foch tend to have strong acidity, aromas of black fruits and, in some cases, toasted wheat, mocha, vanilla bean, and musk.