
How to get that perfect crust without drying out the middle
Every baker knows the struggle. You want that golden, crackly crust on the outside, but the second you cut into the bread, you’re praying the center isn’t raw—or worse, bone-dry. Most ovens just blast the surface with heat. By the time the middle is actually cooked, the outside is practically charcoal. That’s where our Ruby IR heaters come in. Instead of just heating the air, these lamps use a specific kind of shortwave radiation. Think of it like a shortcut. The heat doesn’t just sit on the skin of the dough; it dives deep into the core. You get a faster cook and a crumb structure that actually feels right. A word of caution on the hardware, though. These tubes pack a massive punch in a small space. We’re talking about intense, concentrated heat. If you’re squeezing these into a tight oven, you’ve got to make sure your ventilation is on point. If the ends of the lamps get too hot because the air isn’t moving, you’re going to burn through your filaments way faster than you should. Keeping things running Installing them is easy—they use standard industrial connectors, so you can just drop them in. We use quartz because it can handle the shock of turning on and off quickly. But here’s the catch: quartz is fragile. In a bakery, you’ve got flour, grease, and sugar flying everywhere. If that stuff lands on a hot tube, it creates a “hot spot.” That’s usually when the glass cracks. Keep a strict cleaning schedule. Keep the glass clear, and the tubes will last. Just remember that this kind of speed requires a steady hand. Because the heat transfer is so direct, a few extra seconds can be the difference between a perfect loaf and a burnt mess. Make sure your controllers are dialed in tight so you don’t overshoot the mark.