A major nutritional difference between margarine and butter is that since it's usually made from plant oils, not dairy, margarine can be vegan. Margarine was invented in the 19th century as a ...
Is margarine what you should choose for your health — or is butter a better spread ... certain cancers and cognitive decline." In recent years, plant-based "butters" have become increasingly popular.
However, with shortages in the supply of animal fats becoming increasingly more frequent, their rationing, along with butter, during the Second World War, and improved manufacturing techniques using ...