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Fermented by atSauce – fermentation with no apologies

Tired of bland, boring, and always the same?

Welcome to the world of Fermented by atSauce – a flavor rebellion for chefs who refuse to settle for mediocrity. Our fermented products aren’t just a range – they’re a stand against bland food. We believe flavor should be wild, alive, and unforgettable. That’s why we harness the power of fermentation to create ingredients that leave the ordinary behind and transform every dish.

What makes us different?


Fermentation is our art – and our weapon. We don’t just preserve – we elevate. Every batch is crafted at our factory in Kaarina using carefully selected vegetables, herbs, and spices. The result? Deep, complex, and naturally umami-rich flavors that can’t be faked or ignored.


Whether you’re running a high-volume kitchen, a small bistro, or looking to wow your retail customers, Fermented by atSauce gives you the edge in flavor: consistency, speed, and boldness in every spoonful.

Fermented by atSauce products

Valikko

Fermented lemon

Fresh, tangy, and packed with umami – perfect for sauces, marinades, and fish dishes.

Fermented basil

Green, aromatic, and intensely flavorful – elevates pastas, salads, and vegetable dishes to a new level.

Fermented chili

Not just spicy, but depth, funk, and wild character for tacos, dips, and anything that needs a kick.

Fermented black pepper

Flavorful, spicy, and earthy – takes steaks, sauces, and even desserts to the next level.

Fermented herbs

Fresh, sour, and multilayered green notes – perfect for vinaigrettes, compound butters, and finishing touches.

Fermented jalapeño

Sharp, lively, and slightly tangy.

Let's find your perfect flavors - get in touch!