1,539 easy and fully explained recipes, with +66K photos and 78 videos

This site uses only a few technical cookies necessary for its operation. By continuing to browse, you accept their use.
To find out more...

The long fermentation of bread

I had already told you in a previous article about the delicious little alchemy that happens when we make bread, let's try to go a little further this time, and try to discover what makes a good bread, in other words, which has taste.

9,959 4.9/5 (17 reviews)

Keywords for this post:Bread Fermentation Long Time Baking Taste Leaven Yeast Rest

Last modified on: April 13^th 2023

For this post: Comment Follow Ask me a question Send to a friend

The long fermentation of bread

So I detailed how, from a simple mixture of flour, water, salt and a little yeast or leaven, we obtain this extraordinary food that is bread. It is already something almost magical, but what is the secret of the breads that have taste vs those that are bland?

Curiously enough, the recipe doesn't change much, it's always the same ingredients, in varying proportions, but we always stay with the flour-water-salt-yeast mixture.

baguettes en fermentation longue

But then, what makes the bread taste good?

It's all a question of fermentation time. Its main purpose is always that the yeasts transform part of the starch of the flour and produce CO2 that will form the crumb, but this can be done quickly or not.
And precisely if it is done slowly, or even very slowly, the production of CO2 is still done, but in addition the dough of the future bread develops, very slowly, particular aromas which will be revealed during the cooking.

As a general rule, the longer the fermentation, the better the bread will taste, and this without really changing its appearance. In other words, a bread with a quick fermentation and a bread with a long fermentation will look pretty much the same. If you are not a baker, it will be hard to tell the difference.

And yet this is where the distinction is made:
- On the one hand a baguette kneaded and made in a hurry, in an industrial bakery or at a mediocre baker's, with a lot of yeast, and a fermentation accelerated by a stay in the heat in 1 or 2 hours => A rather bland, neutral baguette.
- On the other hand, a baguette kneaded slowly and fermented slowly in the cold for 24 or 48 hours, sometimes more => A baguette full of taste and aroma, a delight.

You will have guessed it, there is of course an economic aspect to this difference, to make a baguette in long fermentation takes more time and costs more than a baguette "express", but we are really not on the same product, even if they can be similar.

Here is one of the secrets of good bread, it takes time (and love of course), and a good part of this time is dedicated to the fermentation of the dough, it is the magic moment where the savors and aromas are formed.

Lasts posts

Butter vs. grease

We often read in a recipe where a pastry is put into a mould that, just before pouring, the mould should be buttered or greased. But what's the difference between these 2 terms?
December 1^st 20259655

Getting out of the fridge early

Very often when you're cooking, you need to take food or preparations out of the fridge, to use them in the recipe in progress. There's nothing tricky about this: you just take them out of the fridge and use them, usually immediately, in the recipe. But is this really a good method?
November 24^th 20251,0935

Who's making the croissants?

When you look at a bakery from the outside, you naturally think that in the bakery, the bakers make the bread, and in the laboratory, the pastry chefs make the cakes. It's very often like that, with each of these professions having quite different ways of working, but sometimes there's also one...
November 23^th 2025989

Oven height

When we put a dish or cake in the oven, we naturally tend to put it on the middle shelf, and that's what we usually do. But in some cases, this position and height can be a little tricky, so let's find out why.
October 8^th 20252,7105

The importance of sieving

In recipes that use a fine powder (flour, powdered sugar, etc.), you'll often see the advice to sift before using it. To sift is to pass the powder in question through a sieve (a very fine strainer) before incorporating it into your recipe. It's often advice, but is it really useful?
September 3^rd 20257,5193

See all posts Random post RSS feeds

Other pages you may also like

The proper use of a dusting machine

Let's take a look at a simple gesture, the sprinkling, that is to say to distribute a fine powder (icing sugar, sugar, flour,...) on a surface. If you have to sprinkle something, you may use a sprinkler or "poudrette" (in french) it is a very simple utensil, a box, with a lid pierced with holes...
July 31^th 201911 K4.6

Unmoulding cakes while hot

When you make a cake, pound cake or whatever (what bakers call a "travel cake" because it's easy to carry around) you've most likely made a batter, either by hand or in a food processor, which you then pour into a buttered pan. It's a classic, and I've already talked to you about 2 or 3 tips on...
February 6^th 202138 K4.6

How to properly roll out a pie crust?

Very often in pastry making, you have to roll out a pastry before using it for a pie or another dessert. At home, of course, you get out your rolling pin and simply roll it out. Is there a way to get an evenly rolled out dough? That's what we will see in this article.
May 10^th 202310 K4.9

The 3 secrets of Parisian flan

A flan Parisien, or boulanger, is a simple yet delicious cake. A cream, a mixture of milk, eggs and sugar, is poured into a raw pastry base and baked in the oven until the pastry and cream are cooked. This is the simplest version of the recipe, probably the original one, but nowadays the cream...
July 21^th 202316 K4.7

No need to boil gelatin

Gelatin is a magical ingredient for making light, creamy, structured desserts, yet it's often misused in the kitchen. A common mistake in some recipes is the idea that it needs to be boiled for it to work properly, but this is a mistake indeed: gelatin melts at a much lower temperature, around...
November 21^th 20248,2525