Year: 1869
Promoter: Napoleon III
Prize: Patent provided
Winner: Hippolyte Mège-Mouriés
The French government was looking for a reasonably priced nutritive fat as a substitute to butter which at the time was expensive. The challenge was to award for successful manufacturing of a substitute to butter.
This prize was won by Hippolyte Mège-Mouriés, a French pharmacist and chemist who invented margarine after mass experimentation. His winning recipe was mixture beef tallow and skimmed milk, he called oleomargarine.