Do you want to preserve vegetables , build up healthy stores, and conserve them naturally? Then a fermentation crock is just what you need. At Fieger.ch, you'll find a wide selection of high-quality fermentation crocks in various sizes – ideal for sauerkraut, kimchi, pickles, and more . As a Swiss family business, we've stood for quality, expert advice, and everything related to self-sufficiency and direct marketing since 2006.
What is a fermentation crock – and what is it actually used for?
A fermentation crock (also called a fermentation pot or sauerkraut crock) is a traditional ceramic or stoneware vessel specifically designed for the lactic acid fermentation of food. The advantage:
- They don't need preservatives .
- The taste is authentic and aromatic .
- And through the natural fermentation process, probiotic foods are produced that are good for the intestinal flora.
Popular classics:
- Homemade sauerkraut
- Korean-style kimchi
- Pickles, beets, carrots or beans
Advantages of a fermentation crock at a glance
Natural preservation
Lactic acid fermentation keeps vegetables fresh for months – without any refrigeration or additives.
Airtight water seal
The special rim is filled with water and ensures airtight fermentation without risk of mold.
Robust materials
Our fermentation pots are made of stoneware or ceramic – durable, easy to clean and tasteless.
Vitamins are preserved
The vegetables remain crisp and nutrient-rich – ideal for a healthy diet.
Our range of fermentation pots (with accessories)
Whether you want to start small or ferment large quantities right away – with us you will find the right fermentation pot for every need:
- 1L to 10L – perfect for beginners or entire families
- With lid and weights
- Accessories: Replacement stones, care oil, fermentation lid, recipe booklet
Application & Care – It's that easy
Here's how to get started:
- Wash and cut the vegetables
- Rub with salt and layer in the pot.
- Weigh it down and close it with the lid.
- Fill the water rim – done!
Fermentation time & storage:
- Room temperature for the first fermentation phase (approx. 5–7 days)
- Then store in a cool and dark place (e.g. B. Keller)
Cleaning & Care:
- Clean thoroughly with hot water after fermentation.
- Allow to air dry
- Do not use dish soap!
Why you should buy your fermentation crock at Fieger.ch
- Experience since 2006 in self-sufficiency & home processing
- Large selection of pots, accessories & fermentation knowledge
- Consultation via email or WhatsApp
- Fast shipping throughout Switzerland
- Fair prices & top quality
Customer testimonials & practical inspiration
"Our first kimchi in the 5-liter pot was a complete success – thank you for the good advice!"
– Nadja from Thurgau
"I've been using my fermentation crock for three years now – trying out new vegetables every year. Works great!"
– Daniel, amateur chef from Aargau
Feel free to share your results with us – we welcome photos and tips from the community!
FAQ – Frequently Asked Questions about Fermentation Crocks
Which fermentation crock is right for me?
A 1L–5L pot is often sufficient for 1–2 people. Families or those who ferment frequently are better off with a 10L pot .
Do I need to boil the pot after each fermentation?
No – hot water is sufficient . It's best to avoid dish soap or harsh cleaners.
Can I also ferment fruit or herbs?
Yes! Z. B. Lemons, apple pieces, ginger or herb mixtures – just try it out creatively.
Buy a fermentation crock now & start your fermentation adventure!
Whether you want to try making sauerkraut like Grandma used to make , modern kimchi , or your own recipe ideas – with the right fermentation pot, fermentation is easy, safe, and really delicious .
