Foil vs Foam Thermal Bags: Which Keeps Food Hotter?
Your food delivery arrives, but it’s disappointingly lukewarm. This common problem hurts your brand and customer loyalty. You need a thermal bag that actually works, but which material is best? Foam insulation, like EPE, generally keeps food hotter for longer than simple foil insulation. Foam works by trapping air to slow heat transfer, while foil […]