The Just in Time system (JIT system) is an inventory strategy that aligns material orders with production schedules to reduce waste and holding costs. The JIT inventory system focuses on receiving goods only when needed, improving efficiency and lowering storage costs. The definition of JIT highlights its role in lean manufacturing. Businesses using JIT logistics rely on strong supplier relationships and efficient transportation networks. In the beverage supply chain, a JIT inventory system ensures ingredients, packaging materials, and finished products are delivered on demand, keeping operations streamlined and reducing waste from perishable inventory.