People that attend lean Six Sigma courses will learn how to properly manage and control inventory so that food is wasted as little as possible. They’ll also be able to figure out how to order the food they’ll need to go through the day without running out of specific items before the end of the business day. This is a regular occurrence in restaurants and a significant benefit of Six Sigma training.Subway was the eatery with the healthiest options. Only six of the eighteen children’s lunches included more than 430 calories. Raisins, apple slices, or yoghurt were also available as an extra snack.