The client was facing poor on-time, in-full performance. The company recently won a major account for a well-loved brand, but it wasn’t all rosy. They were having yield, quality and throughput challenges, due to a planning and operating system that wasn’t getting the job done.
In any new project, we come in not knowing exactly what we’ll find. In this case, one challenge stood out immediately, and others followed, all connected and building on each other.
Waste. When we got there, we could literally see — and step over — product that had fallen onto the manufacturing floor. And not just a little. The pile grew and grew, with employees believing that kind of waste was business as usual. We knew it was profit down the drain, or, more exactly, swept away.
Giveaway. As food manufacturers know, yield is a delicate dance due to requirements by the FDA. The government gives companies a little wiggle room in terms of the variance between the weight on the package label and the actual weight of product in the bag, or box. It’s called the Maximum Allowable Variance. No product should weigh less than the MAV, nor should it exceed more than 100% of the MAV.
Unlike that big pile of product, balancing those yield numbers is business as usual for food manufacturers. But in this case, the parent company itself was handing down more strict requirements than the FDA: No package of product could weigh less than the actual package weight. That led to a common compensation tactic for food manufacturers trying to navigate the MAV: overfilling. This client averaged 12% per bag of overfill. The intent was to err on the side of caution with targeting packaging weights above the upper control limit weights.
Packaging. The process of putting product into the bags needed attention. It was an inexact process resulting in a lot of wasted product. Packaging lines efficiencies weren’t a focus for shift leaders. Improvement actions to address performance issues were not being acted upon.
Milling Operations. Throughput was not hitting targets when the project started. Run rates were set low and there was little confidence that increased throughput could be attained without jeopardizing quality.
Maintenance. . . . or lack thereof. The client was running machines when they were working, and scrambling when they weren’t. The client had no maintenance schedule.
Rework. In the product run, we found a heavy amount of rework – running the product through a second time if it wasn’t up to standard for a variety of reasons. They were doing it so often they were hard pressed to deliver product on-time to their customers and increased direct cost per unit.