What financial incentive did Napoleon Bonaparte offer in 1809 for a practical preservation method?

Answer

12,000 francs

The impetus for Nicolas Appert’s intense experimentation stemmed directly from military logistical needs during the Napoleonic era. Recognizing that food spoilage significantly hampered troop readiness and led to massive waste, Napoleon Bonaparte officially offered a substantial monetary reward. This reward was set at 12,000 francs, intended for the inventor who could devise a reliable and effective method for preserving large quantities of food for extended periods. This significant cash incentive functioned as an early government-backed funding initiative aimed at solving a critical technological and logistical crisis facing the French military establishment.

What financial incentive did Napoleon Bonaparte offer in 1809 for a practical preservation method?
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