Bread staling isn't a mystery — it's chemistry. When a loaf bakes, the starch in the flour gelatinizes, absorbing water and swelling into that soft, open crumb you want. The moment the loaf leaves the oven, that starch begins to retrograde: water migrates out, starch crystals re-form, and the crumb tightens. Every storage decision you make is either slowing that process or accelerating it. The consensus from three working bakers is unusually clean: a greaseproof paper bag at room temperature is the best everyday option. Sophia Handschuh of Sourdough Sophia in London recommends the bag the loaf came home in — no need to buy anything special. Paper allows the crust to breathe, prevents moisture from trapping against the surface, and doesn't cost you anything. Beeswax wraps work on the same principle but at unnecessary expense. Bread bins get a harder verdict than most people expect. Rachel Morgan of Twelve Triangles in Edinburgh flags the core problem: an enclosed bin traps moisture, which softens the crust and creates the damp microclimate that mould needs. The bin feels like the right tool — it's designed for bread — but its design works against you. The fridge is the real villain. Florin Grama of Tarn Bakery in north London calls it the worst thing you can do, and the food science backs him up hard. Harold McGee's experiment, documented in On Food & Cooking, found that bread stored at refrigerator temperature (46°F/7°C) staled as much in one day as bread kept at 86°F/30°C did in six days. The fridge doesn't preserve bread — it degrades it roughly six times faster than warm room temperature. The culprit is starch retrogradation, which accelerates in the cold range before slowing again at freezing temperatures. Freezing is the legitimate long-term option, and it works precisely because you drop below the retrogradation range entirely. Grama's method: slice before freezing so you can pull only what you need, then toast from frozen. Handschuh prefers freezing whole and intact, then defrosting and warming through at around 160°C. Either way, the freezer extends useful life without the chemistry penalty of the fridge. Reheating rescues bread that's already on the way out. Five to ten minutes in a hot oven lets residual moisture re-distribute and starch re-gelatinize, buying another day or two. For bread genuinely on the turn, the bakers' suggestions converge on transformation: chunky croutons with olive oil, flaky salt, garlic, and thyme; sourdough crisps dried out completely in the oven; breadcrumbs kept in a bag for pasta toppings, schnitzels, fritters, or meatballs; or a garlic-herb butter loaf that refreshes old bread into something actively worth eating. The practical hierarchy is simple: room temperature in paper for immediate use; freezer for anything you won't eat within a few days; reheat aggressively to recover freshness; transform anything that's too far gone. The fridge does not appear in this hierarchy at any point.
