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Comments on How to refresh hard, dried bread?

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How to refresh hard, dried bread?

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How to refresh hard, dried bread?

I'm talking about leavened bread.

I know that it is possible, but difficult, some kind of an art, and I know ways not to do it.

  • Soaking it in water quickly will make it soaking wet, making the pores collapse and totally destroying the texture.

  • Soaking it too short will only soften the outer layer.

  • Soaking it for days will get it moldy.

  • Steaming it encounters similar problems, but is probably on the right path.

Anyone here who was done it successfully? What to do, and what to avoid?

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Depending on the "variety" of hardness, heating the bread slowly can work. When bread goes stale, it (the proteins, if I remember correctly) crystalizes, and the heat denatures them again. And you want to do that slowly, since doing it quickly toasts the bread.

I picked it up as wrapping it (foil or a brown paper bag) and heating it at 300°F (150C) for five minutes at a time until it seems usable.

Also, I remember, when consumer microwaves were new, that heating bread there for about a minute turned it absurdly soft, but if you didn't eat it soon it turned rubbery. Presumably, the technology (and training) has gotten better, but it's beyond my experience.

I have also heard that, for more difficult situations, especially pre-packaged bread, of people sealing a couple of celery stalks in a bag with the bread overnight, though I have never tried that, either.

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How to add moisture? (4 comments)
How to add moisture?
watchmaker‭ wrote 11 months ago

As far a I remember, it's not the proteins but the carbohydrates (mostly starch, in this case). Not sure if the process is really called crystallization but it ends in a more dense state, a kind of "baking" as in "baking bricks".

The main thing is that it loses moisture, and giving it a second heating without adding water would make it even harder.

watchmaker‭ wrote 11 months ago

When I try to heat hard bread in a microwave, it turns even drier, and harder, reminding of https://wiki.lspace.org/Dwarf_Bread .

John C‭ wrote 11 months ago

I have never needed additional moisture. The "reset" has been enough, maybe because I live in a humid area.

And yes, I imagine that microwaving requires a lot of practice in terms of time and strength. I wouldn't actually recommend it, but people seem to like them more, these days, and the finer control might make them usable.

watchmaker‭ wrote 11 months ago

John C‭ so in your area, it looks like you never have dry bread, only fresh, rubbery or moldy ?