There’s a good reason potato chip bags are always half empty

If there is one thing that can upset junk food aficionados, it’s a potato chip bag half filled with air. No matter what brand you buy, once you tear into the bag, you almost always find it already halfway empty before you’ve even chomped on a single single. While it can be disappointing, there is actually a good reason for all of this seemingly wasted space. Protecting those potato chips No, chip companies aren’t trying to pull a fast one on you. In the industry, the empty space is intentionally built into the packaging to help protect the product. It’s known as “slack fill,” and it serves to diminish damage to your Doritos on its journey from production to transportation to the grocery store. Even a small drop in a vending machine could deliver a serious smash job to your chips if that space wasn’t there. It’s not actually air…