The purpose of portioning in a catering establishment is to

The purpose of portioning in a catering establishment is to control the quantity of food served to each customer. By portioning, the catering establishment can ensure that each customer receives a consistent amount of food, which helps to manage costs and reduce waste. Portioning also allows the establishment to accurately plan and manage their inventory, as they can anticipate how much food will be needed for each serving. This practice helps to maintain the quality of the food by ensuring that it is not overcooked or undercooked, and it helps to ensure that every customer is satisfied with their meal.