What is the primary goal of Lean?

The primary goal of Lean is to eliminate waste and improve flow in the Value Stream. Lean methodology focuses on enhancing efficiency by systematically removing non-value-adding activities, which are considered waste. In this context, waste can encompass any resources (time, materials, labor) that do not contribute to the creation of value from the perspective of the customer.

By concentrating on improving flow in the Value Stream, Lean seeks to streamline processes, reduce lead times, and enhance overall productivity. This ensures that resources are utilized effectively and that products or services are delivered to customers in a timely manner, improving satisfaction and loyalty.

Other options may pertain to relevant operational considerations but do not encapsulate the core aim of Lean as effectively as the chosen answer. For instance, identifying opportunities for inspection is more aligned with quality control practices rather than the primary focus of Lean. Increasing the level of safety stock and reducing resources do not directly contribute to enhancing flow or eliminating waste; rather, they could create inefficiencies or lead to excess inventory costs. Thus, the emphasis of Lean on waste elimination and flow improvement establishes it as a fundamental approach to process optimization.