Food Waste Reduction Initiatives
Carnival Corporation's 'Less Left Over' Strategy is Successful
Kalin Ned — September 21, 2025Carnival Corporation, a company considered to be "the world's largest cruise company," has successfully implemented a comprehensive food management initiative known as 'Less Left Over.' As a result of the employment of this strategy, the company has achieved substantial waste reduction ahead of its scheduled targets and enjoyed considerable financial savings.
Carnival Corporation's 'Less Left Over' program encompasses multiple operational phases and incorporates advanced technologies like artificial intelligence and real-time analytics for precise inventory management and menu planning. Other practical considerations include optimized portion sizes and crew training programs.
Through the 'Less Left Over' initiative, Carnival Corporation also boasts a circular economy on board its vessels. Food scraps are strategically repurposed into usable products like biofuels and compost. Additionally, the company employs onboard biodigesters and dehydrators to minimize waste volume.