The Glenroy Blog

How to Optimize Your Packaging Supply Chain for Maximum Efficiency and Reliability The Short Answer: Optimizing your packaging supply chain comes down to picking the right packaging materials, building tight supplier partnerships, and using data to spot problems before they grow. Brands that get this right cut transportation costs, weather supply chain disruption better, and keep shelves stocked without compromising sustainability goals. A well-run packaging supply chain is the difference...

What Is a Co-Packer? How Contract Packaging Works for Growing Brands The Short Answer: A co-packer (short for contract packager) is a third-party company that packages your product for you, either from scratch or after you've made it yourself. They own the equipment, the labor, and often the production facility, so you don't have to build all of that in-house. For growing brands, co-packing is often the difference between being stuck in a commercial kitchen and scaling to national retail....

Vertical Form Fill Seal (VFFS) Packaging Explained: How It Works, Best Uses, and How to Choose the Right Film The Short Answer: A vertical form fill seal machine takes a flat roll of flexible film, forms it into a bag around a forming tube, fills it with product, and seals it in one continuous vertical operation. It's one of the most widely used packaging formats in the food industry, and the film you choose determines whether your line runs smoothly or you spend the day fighting jams. VFFS...

Food Packaging and Shelf Life: How to Extend the Shelf Life of Your Products The Short Answer: Food packaging extends shelf life by blocking the oxygen, moisture, and microbial growth that cause spoilage. Choosing the right barrier properties and packaging technology for your specific food product is critical to preserving your product and ensuring a consistent customer experience. Food waste is a massive, measurable problem. The USDA estimates that roughly 30 to 40 percent of the U.S. food...