This foodstuff was patented by Hippolye Mega-Mouriss for use by French Navy on July 15, 1869.
Spam
Powdered eggs
Margarine
Powdered milk
Margarine. Margarine is made from refined plant oils and water. Emperor Napoleon III of France offered a prize for making a satisfactory alternative for butter that would not go rancid and was suitable for use by the military. In 1869 Mega-Mouriss claimed the prize.