Pre-order your copy of Fermentista
Receive a 10% discount and a chance to win a free participation in a live workshop fermenting in 2025
Why Fermentista belongs in your kitchen.
Fermented vegetables are a wonderful panacea for your gut. Crisp, fresh, a tad sour and packed with probiotics that boost your gut microbiome - and thus your entire health.
With Fermentista, you will learn step by step how to make your own fermented vegetables, using only natural ingredients. It is simple and accessible even if you are not a kitchen prince(s).
Your body deserves love and care. With this book, you will discover a natural path to more energy and health while enjoying pure taste sensations.
We, Marta and Joanna, have personally experienced the drawbacks that ultra-processed food has on our health. That's why in this book we breathe new life into traditional recipes with a modern twist and surprise you with flavorful dishes in which fermented vegetables steal the show in every creation.
After your pre-order of the book, receive a 10% discount by mail on the purchase of products from our webshop. This discount can be used once on your next purchase from our webshop.
No quick fix


We, Marta and Joanna, have experienced firsthand the drawbacks that ultra-processed foods have on our health. Once we discovered how important the gut microbiome is to health, we soon realized how much we missed the fermented foods of our childhood in Poland. We started fermenting again and experienced the powerful health benefits. With renewed passion, we now bring old recipes to life and create fresh, contemporary flavors that connect health and tradition.
What to expect.

More than 40 inspiring recipes: From classic salads with sauerkraut to surprising dishes with kimchi.

Clearly explained basic recipes:
Whether you're a beginner or have fermented before, the instructions are foolproof.

The science behind fermentation: Understand how fermentation works and how tiny bacteria not only transform your food, but also strengthen your gut microbiome, support your immune system and improve the absorption of essential nutrients.
Pre-order
and enjoy exclusive benefits

The first 50 people to order will receive an invitation to the live book launch on April 3, 2025. During this evening in Leuven, we will discuss fascinating topics, and you will enjoy fermented snacks and drinks.
In addition, you will receive a 10% discount by mail, to be used once on your next purchase in our webshop through March 31, 2025.
As icing on the cake, you will also have a chance to win a free participation in a live fermentation workshop for two, choosing from several dates in 2025.
Your book will be personally signed by Marta & Joanna and shipped on Friday, March 28, 2025.
Book Details
Title: Fermentista: The healthy power of fermented vegetables
- Authors: Marta Klejman & Joanna Klejman
- Publisher: Lannoo
- Publication date: April 1, 2025
Your book will be personally signed by Marta & Joanna and shipped on Friday, March 28, 2025