Can You Store Bread in the Fridge? Why It Goes Dry

"Put the bread in the fridge and it will keep longer." The advice sounds sensible: the fridge saves almost everything else. But for bread the opposite is true. At fridge temperature bread goes stale faster than it does on the worktop. Here is the explanation, and what to do instead.

What happens to bread in the fridge?

When bread is baked, the starch in the flour takes up water and turns soft and elastic. That is what gives the crumb its moisture. As soon as the bread has cooled, a slow process begins in the opposite direction: the starch gradually reorganises into firm crystals and releases the water at the same time. The process is called retrogradation, and it is this, not evaporation, that makes bread go stale.

This is also why wrapping the bread airtight before you chill it does not help: the crumb turns hard even in a sealed box, because the water does not leave the bread. It becomes locked inside the starch crystals, where you no longer sense it as moisture.

Why it happens fastest at 4 °C

Retrogradation does not run at the same speed at every temperature. It is fastest in the range just above freezing, which is exactly where the fridge sits, around 4 °C. At room temperature the process is considerably slower, and in the freezer it almost stops entirely, because the water freezes to ice.

That is why bakers call the fridge bread's worst enemy: a loaf that would stay soft for several days on the worktop can feel dry and stale the very next day in the fridge.

The overview: fridge, worktop or freezer?

Are there exceptions? Yes, two honest ones

A very warm, humid kitchen. There, mould is often a bigger threat than dryness, and the fridge can be a deliberate trade-off: you sacrifice moisture for a few extra days without mould. In an ordinary Norwegian kitchen it is rarely necessary, since dry bread is a far more common reason for throwing bread away than mouldy bread.

Sliced tin loaf from the shop. Industrially baked bread often contains preservatives and emulsifiers that slow both mould and crystallisation. Bread like that loses less from a spell in the fridge, but it still turns firmer and drier there than on the worktop. Home-baked bread without additives notices the difference most of all.

How to store your bread instead

1. 1
   Room temperature, in something that breathes

   Leave the bread on the worktop in a bag or box that lets moisture out but slows drying. How long it keeps depends on the type of bread: see our guide to how long home-baked bread stays fresh.

2. 2
   Freeze what you cannot eat in time

   The freezer, not the fridge, is the right place for storage beyond a week or so. Slice the bread first, so you can take out exactly what you need. You will find the full method in the guide to freezing bread the right way.

3. 3
   Rescue bread that has already gone dry

   Lightly wet the crust and give the bread 5-10 minutes in the oven at 200 °C. The heat breaks down some of the crystal structure, and the crumb turns soft again. Eat it the same day.

The best place is the worktop, in the right bag

So room temperature wins, but only if the bread is protected from drying out and from condensation at the same time. That is exactly the balance a Bivoks™ bread bag is made for: the bag is sewn from cotton and linen with natural beeswax on the inside. The fabric breathes so moisture escapes, the wax layer slows the drying, and a clip keeps the bag closed. The bread stays fresh for 7-10 days, at room temperature, just the way the starch likes it. You will find more pitfalls to steer clear of in the overview of common mistakes when storing bread.

Frequently asked questions