ZUP SOS Kurt Scheller & ImmBoo - Prebiotic sauces and soups

Experience the difference between ordinary mushroom sauce and the food of the future. We've combined gourmet culinary mastery with microbiome science to create the world's first sauce that not only tastes like fine dining but actively supports your digestion.

Kurt Scheller – a legend of European gastronomy

A Swiss chef and mentor to thousands of chefs, he has run Poland's first private culinary school since 2002, where amateurs and professionals can explore the secrets of culinary art. For years, he has set standards in fine dining . Why did he become involved in ImmBoo's prebiotic mushroom sauces ? Because he believes that the future of gastronomy lies not only in taste, but also in health. Kurt Scheller personally ensured that the addition of functional ingredients did not alter the classic, buttery character of the sauce you know and love.

A prebiotic in the form of a sauce or soup? It's a breakthrough in your kitchen.

The ZUP SOS series is a classic, creamy base made with selected mushrooms (bolete, porcini, or chanterelle), caramelized onion, butter, and cream. We've enriched it with a key functional ingredient: natural inulin – a prebiotic that nourishes beneficial gut bacteria and supports your digestive health. Forget about compromise. ImmBoo prebiotic mushroom sauces are the essence of the forest. They're not "chemicals." They're functional nature. You get a dense, flavorful base that transforms an ordinary dinner into a meal that supports your microbiome.

How did we capture the freshness of the forest in a box?

We take freshness seriously. ZUP SOS is quick-frozen (IQF) immediately after preparation. This allows us to offer you quality without the need for added preservatives. You receive it frozen – guaranteeing it tastes as fresh as the day it was produced.
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What makes these the first prebiotic mushroom sauces in the world?

Because no one has combined premium cuisine, Kurt Scheller's signature craft, and functional food technology. No one before has risked creating a product that is simultaneously gourmet, natural, plant-based (with the exception of cream and butter), and actually does something good for the gut—technology + science + flavor.

Natural Inulin (1g/portion)

Gut Fuel: Inulin is a natural fiber that nourishes your gut flora. A functional dose that actively supports gut balance.

IQF Freezing – Nature's Preservative

We replace preservatives with the power of nature. We use deep-freezing (IQF), which immediately locks in the mushrooms' flavor and nutritional value. You receive a sauce of perfect quality.

Science-Guided Ingredients (Clean Label)

A recipe based on minimalism and science. We focus solely on the essence of flavor, mushrooms, and a precise dose of prebiotics. This means a clean label—no artificial enhancers or thickeners.

What do you get with each package of ImmBoo Prebiotic Mushroom Sauces?

  • Gut care – real support for the microbiome at every meal.
  • Save time – restaurant quality ready in 60 seconds.
  • Clean label – no artificial thickeners or flavor enhancers.
  • Versatile – perfect for meat, pasta, groats and vegetarian dishes.
  • Dose certainty – functional ingredients in quantities supported by research.

Choose your taste of health!

Choose your prebiotic mushroom sauce with a unique composition.

ZupSOS Bay Bolete

A deep, forest-like aroma. Perfect with dark meats and buckwheat. A classic, functional version.

ZupSOS Protagonist

Royal and velvety. The best choice for holiday dishes, tender pork tenderloin, or tagliatelle.

ZupSOS Chanterelle sauce

Delicate and slightly peppery . For a taste of summer all year round – perfect with poultry and fresh vegetables.

When Will ZupSos Be Available?

We reveal a secret to selected Nature Lovers.

Who did we create these prebiotic sauces for?

  • For Bio-hackers looking for easy ways to optimize their diet.
  • For busy parents who want to serve their family something healthy and quick.
  • For gourmets who do not accept "powder from a bag".
  • For Travelers (tents, campers, yachts) who need premium quality on the road.

Your frozen SOS ZUP – Pick-up in the heart of Warsaw

We know that premium products require special care. That's why ZUP SOS is available for pickup only. This is our guarantee that you'll receive your product in perfect, frozen condition.

Pick-up: ImmBoo stand, Złote Tarasy, ul. Złota 59, 00-120 Warsaw

Come, pick up your ZUP SOS and enjoy the taste of freshness.

FAQ

Have questions? We have answers!

Absolutely not – and this was Kurt Scheller's guiding principle when creating the recipe. Our prebiotic mushroom sauces taste like a top-notch homemade sauce: buttery, creamy, and full of forest aroma. Inulin is neutral in flavor (it merely adds a velvety texture), and the variegated arils naturally enhance the umami flavor. You won't experience any "medicinal" aftertaste, just 100% culinary pleasure.

Trametes versicolor is one of the most researched vital mushrooms in the world, used for centuries in Far Eastern traditions. It is completely safe and legal to use in food. In ImmBoo sauces, it serves not only a flavoring purpose, but a functional one—a rich source of immune-boosting beta-glucans. It's like adding a "superfood" to your dinner without having to remember to do so.

They are incredibly versatile. Thanks to their classic base (cream, butter, onion), they pair perfectly with:

  • Meats: roast pork neck, pork tenderloin, roulades or steak.
  • Flour classics: kopytka, Silesian dumplings, potato pancakes.
  • Pasta: wide ribbons (tagliatelle) covered with this sauce are ready in 10 minutes.
  • Groats: buckwheat or pearl barley with our sauce are a complete, functional meal.

Yes, our sauces are made with natural ingredients, free from artificial preservatives, colors, or flavor enhancers. They're a great way to introduce valuable prebiotics into your family's diet, which support healthy gut flora. If your family enjoys wild mushrooms, they'll love ImmBoo sauces. Just remember that wild mushrooms are typically recommended for children over a certain age (usually 7-10 years old) due to their digestibility.

Because we don't use strong, artificial preservatives, treat this product like a homemade product. You can store the unopened container in a cupboard (at room temperature) until the expiration date printed on the package. Once opened, it should be refrigerated, and the sauce is best consumed within 48 hours. This is a price worth paying for its pure, natural ingredients.