


Complete Sourdough Starter Kit
The simple and practical essentials for daily sourdough care
Making homemade bread often starts with good sourdough. But to properly monitor, feed, and observe its evolution, you need a clean, practical, and suitable container.
The Sourdough Jar Kit brings together the essentials to start or maintain your sourdough more easily: a glass jar with a bamboo lid, a black spatula, a strip thermometer, re-writable labels, a washable marker, and measuring spoons.
A kit designed to make your ritual simpler, clearer, and more pleasant, day after day.
Why you'll love it
Easier monitoring of your sourdough
Thanks to the jar's graduations and the strip thermometer, you can more easily visualize your sourdough's level, growth, and temperature.
A more reassuring homemade ritual
You know where your preparation stands, when it's rising, when it's active, and when it's ready to use.
Practical everyday accessories
The black spatula allows for clean mixing, the measuring spoons facilitate additions, and the labels allow you to note your benchmarks.
A clean, clear, and elegant jar
The glass allows for easy observation of bubbles, texture, and sourdough evolution.
Ideal for homemade bread enthusiasts
A complete kit for those who want to better organize their preparation and rediscover the pleasure of homemade.
What the kit contains
Glass jar with bamboo lid
Black spatula
Strip thermometer
Re-writable labels
Washable marker
Measuring spoons
Features
Jar capacity: 900 ml
Height: 15 cm
Width: 10 cm
Jar material: glass
Lid: bamboo
Use: preparation, monitoring, and storage of homemade sourdough
Cleaning: gentle hand wash recommended
Usage tips
Add your flour, water, and sourdough to the jar. Mix with the spatula, then use the graduations to monitor the sourdough's rise. The thermometer helps you monitor the temperature, while the labels allow you to note the date, time, or your feeding benchmarks.
dès 49€ d’achat
réactif
30 jours
Pas de plastique caché.
Seulement du naturel.
Ils ne jettent plus leur pain.
Et ça change tout.
+ de 10 500 foyers utilisent déjà Louise au quotidien.

Nicole, 54 — Biarritz
Verified reviews
"At home, it's sourdough bread. And every 3 days, what was left would end up in the bin. It broke my heart. Since I got the Sac Louise, I don't throw anything away anymore. The next day, the day after, even on the third day, the bread is still good. My husband can't believe it. We've stopped wasting and it shows in our wallet."

Julie & Thomas M, 32 and 35 years old — Dijon
Verified reviews
"I had to leave a review. My grandparents gave us the Sac Louise for Christmas. Honestly, we weren't expecting much. But since then, we haven't thrown away a single loaf of bread. Before, it was at least 1 a week in the bin, and that adds up quickly. Now the bread stays fresh for 4 days, even the crust is still crispy."

Claudette, 71 years old — Plouigneau
Verified review
"My granddaughter gave it to me because I bake bread regularly. And unfortunately, sometimes it would end up in the trash. Since I've had it, my bread stays fresh even after 5 days and I'm really saving money. Very satisfied!"
Comme vous l'aimez.
Jusqu’au dernier jour.
Questions? We've got answers.
How exactly does that work?
Beeswax creates a natural barrier that allows bread to breathe without drying out. You slide your bread in, close the drawstring, that's it.
The result: fresh, crispy bread for up to 7 days. No condensation. No mold. No counter space taken up.
Will my baguette fit?
Yes. The 30×40 cm size holds a whole baguette, a round loaf, a country loaf or a brioche. The fabric is flexible and adapts to the shape.
Is it hygienic?
Yes. Beeswax has naturally antibacterial properties. Cold water cleaning with a sponge is sufficient after each use.
It doesn't stick to the bread?
No. The coated fabric is smooth on the inside. Bread slides in and out without snagging or leaving residue.
Does it really replace plastic wrap?
Yes. No more need for plastic or aluminum to store your bread. A single bag replaces hundreds of disposable wrappers.
I live alone, is it still worth it?
Exactly. When you live alone, you throw away even more stale bread. The bag keeps your bread fresh for several days, so you buy less often and no longer waste food.



