Coal Butter
Coal Butter
en.wikipedia.org
Margarine - Wikipedia
Around the 1930s and 1940s, Arthur Imhausen developed and implemented an industrial process in Germany for producing edible fats by oxidizing synthetic paraffin wax made from coal.
Coal Butter
Margarine - Wikipedia
Around the 1930s and 1940s, Arthur Imhausen developed and implemented an industrial process in Germany for producing edible fats by oxidizing synthetic paraffin wax made from coal.