This topic explores the issue of food waste and its importance, as well as innovative approaches to solving this crisis in Hong Kong and the world. Through the case of the hospitality industry, we will dive deeper into specific strategies for minimising food waste and its efficiency such as utilizing data analytics, implementing efficient inventory management systems, and adopting creativity. We will also present specific case studies from Hong Kong's hospitality industry and best practices in food waste management as well as the importance and impact of education and training to instigate wide adoption of sustainable business operations.