Knowledge management refers to a multi-disciplinary approach to achieving organizational objectives by making the best use of knowledge. It focuses on processes such as acquiring, creating, and sharing knowledge. An effective knowledge management program can improve decision making, accelerate innovation, and reduce costs. Nestle is the world's largest food company, maintaining quality and using its brand to promote products globally through over 500 factories in 76 countries. Knowledge management strategies like the ZACK approach help organizations identify gaps and maintain a competitive advantage through analysis and connecting competitive strategies to knowledge management.