Salt and yeast


Salt and yeast
Let's take a look at an old baker's legend: You may have already read that somewhere in a recipe that uses baker's yeast(bread, pastries, leavened doughs in general) it is often specified "Don't put salt in contact with the yeast, you'll kill it (the yeast)"!

Well, that's a belief, and there are many in the kitchen, pastry shop or bakery, but is it true?
71 K 4.3/5 (38 reviews)
Grade this page:
Keywords for this post:YeastSaltBakingContactLegend
Last modified on: March 15th 2019
For this post: Comment Follow Send to a friend
Salt and yeast
Let's look at the participants:

- On the one hand, yeast, tiny fungi "Saccharomyces cerevisiae", living beings indeed that will attack the starch of the flour (I simplify) and produce CO2, this is fermentation.

levure de boulanger



- On the other hand, the salt

sel




Do they react if you put them in contact? Yes, a little: the salt and its hygroscopic side "pumps" the water contained in the yeast and thus softens it a little.

And then the salt will kill the mushrooms? No, not at all, even a little softened, it will keep most of its fermentation power.

In good bakery or pastry training courses, the myth is broken by mixing salt + yeast in a small bowl and letting it rest for a good hour, and you can then see that you get a kind of salty yeast, a little softened, but yeast nonetheless.

levure seulelevure avec sellevure avec sel + 1 heure
Yeast aloneYeast with saltYeast with salt, 1 hour later

All this to tell you that no, the contact of yeast with salt is not dangerous for the yeast, don't be afraid of this, it's just a legend.

However, nothing prevents you from doing what bakers do when you pour your ingredients before kneading: they always manage to avoid putting sugar, salt and yeast in contact with each other, but this is especially in case, at the last moment, you detect a weighing error and try to correct it in a hurry!

To sum up: salt and yeast can be put together in a recipe, it won't prevent your future dough from rising.

Lasts posts
Add a bay leaf
Add a bay leaf
Bay leaf: small in size, but big in flavor. You'll find it in hundreds of recipes, and it's often added to cooking meat, in a sauce or broth, usually accompanied by other herbs or products. It's a staple of Provençal, Mediterranean and Oriental cuisine, but not the only one. Usually, in a...
July 31th 20255355
Parsley stems
Parsley stems
Parsley, whether curly or flat, is a delicious ingredient in many recipes, where it is used both raw and cooked. When used raw, in a salad for example, where it always provides, alone or with other herbs, a remarkable freshness, only the leaves are kept. And when used cooked?
July 28th 2025787 13
A drizzle of olive oil
A drizzle of olive oil
Often in a recipe, you have to "baste" vegetables, for example, before sending them to the oven. What the author means by this is that you need to put oil on top of the vegetables to cook them in the oven. Typically, we just quickly drizzle oil over the vegetables, hoping not to miss any, but...
July 13th 20251,1635
Always secure your cutting board
Always secure your cutting board
When using a cutting board, it's very important that it's stable and doesn't move while you're cutting, for safety's sake. Boards have a natural tendency to slide on the work surface, but here are 2 ways to block them effectively.
July 1st 20251,1875
Cherry clafoutis, with or without pits?
Cherry clafoutis, with or without pits?
When it comes to cherry clafoutis recipes, there's often a camp of those who argue that you absolutely have to leave the stones in because it tastes better, and the other camp (myself included) who prefer cherries without stones, which makes a much more pleasant clafoutis to eat. But is it true...
June 29th 20251,0745

Other pages you may also like
Fruits which can ruin your jelly
Fruits which can ruin your jelly
There are many ways of making a fruit mousse, but one of the simplest is to prepare a fruit jelly (basically a fresh fruit coulis with gelatine) and then mix this jelly before it sets completely with whipped cream. The result is perfect for filling a charlotte, for example. But do beware;...
March 6th 201375 K4.0
Artichoke stalks
Artichoke stalks
When preparing artichokes for cooking, you may well already know that we often need to remove the first round of leaves, if they are tatty or dirty, as well as the inedible stalk. The operative word here is “remove” , rather than “cut off”.
October 25th 201651 K4.3
Drawing a pattern in pastry
Drawing a pattern in pastry
Often in the kitchen, in pastry-making, or in baking, we need to trace a pattern on a pastry. It's just a question of aesthetics but it has its effect after baking on a galette, pithiviers, pâté en croute (terrine in a pie crust), etc.
May 23th 201931 K4.1
Stand mixer tools
Stand mixer tools
Whether we call it a stand mixer, food processor, or simply refer to it by brand (Kenwood, KitchenAid, etc.), this machine is a valuable tool for amateur cooks, bakers or pastry chefs like ourselves. All these machines come supplied with 3 different tools. Let’s take a look at their names and...
November 2nd 201935 K4.5
The right weight of pastry for a pie
The right weight of pastry for a pie
Let's try to solve a thorny problem: How much dough will I need when I make my next pie? You're planning to make a pie, you're going to use your favourite mould or circle, but how much pastry will you need to fill it completely with a well spread pastry, without being too thin, or on the contrary...
March 20th 202063 K4.3
Post a comment or question
Posted by:
I am not a leaving thing

Follow this page (as 2 people already do)
If you are interested in this page, you can "follow" it, by entering your email address here. You will then receive a notification immediately each time the page is modified or a new comment is added. Please note that you will need to confirm this following.
I am not a leaving thing
Note: We'll never share your e-mail address with anyone else.
Alternatively: you can subscribe to the mailing list of cooling-ez.com , you will receive a e-mail for each new recipe published on the site.

Back to top of page