Tuberium

Tuberium is a specialized Swiss online shop for high-quality truffle products, operated by the family-run company Kianum GmbH at Niderfeldweg 8 in Gränichen, Aargau. Behind Tuberium are Anja & Chris Denda, a couple with genuine passion for truffles, their own truffle hunting with dogs, and membership in the Swiss Truffle Association. The business selects its products with the greatest care, offering an honest, high-quality, and personal approach to gourmet truffle delicacies. Serving customers since 2021, Tuberium has built a reputation for premium quality, boasting over 4,987 satisfied customers and a 4.9-star rating on its website.

Conveniently located and LGBTQ+ friendly, Tuberium offers both in-store pickup and delivery service, making it easy for customers in Aargau and across Switzerland to enjoy fresh truffles and truffle-infused products. Whether you are a professional chef sourcing for a fine dining restaurant, a private gourmet looking to elevate your home cooking, or a truffle enthusiast seeking training and equipment for truffle hunting with dogs, Tuberium's extensive catalog caters to every need.

Products & Categories at Tuberium

Tuberium's online shop is organized into clear categories that showcase the breadth of its high-quality truffle and gourmet food offering. The focus is always on 100% natural truffle flavors and premium craftsmanship.

Fresh & Preserved Truffles

• Fresh truffles: Périgord truffle (Tuber Melanosporum), summer truffle (Tuber Aestivum), white spring truffle (Tuber Borchii), Burgundy truffle, white Alba truffle (Tuber Magnatum Pico), and the exclusive Tuber Suave from Abruzzo.
• Freeze-dried truffles: Gentle processing that preserves maximum aroma with a long shelf life.
• Preserved truffles: Sliced truffle carpaccio and chopped summer truffle in olive oil.

Truffle-Infused Delicacies

• Truffle butter, truffle oil, and truffle salt & spices
• Tartufata (truffle pesto), including a premium Périgord truffle pesto with 90% truffle content
• Truffle cream, truffle honey, and truffle jam
• Truffle sauces, truffle risotto, truffle polenta, and truffle pasta
• Truffle salami, truffle cheese, and vegan truffle products
• Sweet truffle delights including truffle tiramisu desserts

Tools & Equipment for Truffle Preparation and Hunting

Tuberium offers a comprehensive range of tools for truffle connoisseurs and professional chefs:

• Handcrafted truffle slicers in olive wood, Ovangkol wood, and stainless steel with smooth or serrated blades
• Truffle graters, brushes, and presentation sets with glass domes
• Truffle hunting bags in breathable canvas with genuine saddle leather
• Professional truffle tools from I Vanghetti del Liga, including patented, virtually unbreakable digging tools like the Kondor, Kondor HV, Zappetti mini, and Zappino Silver with cobalt tip
• Exclusive truffle shovels and folding truffle bags
• Training dummies and practice truffles for truffle dog training – refillable, robust, and reusable

Gift Sets & Special Selections

Tuberium curates elegant truffle gift boxes and discovery sets, such as the Trüffel-Entdeckerbox which combines a truffle slicer, brush, and storage box in olive wood – perfect for gifting or starting a truffle journey. Monthly promotions and special offers on truffle products are regularly updated in the dedicated sale section.

Truffle Training, Markets & Gastronomy Supply

Beyond retail, Tuberium serves as a hub for truffle culture in Switzerland. They offer truffle hunting training with dogs – including private courses in Aargau, tips for beginners, advice on which dog breeds are suited for truffle hunting, and the benefits of nose work for canine mental stimulation. All necessary training equipment and accessories are available in their dedicated truffle training shop.

The business also has a dedicated Gastro & Wholesale section, supplying restaurants, hotels, and fine dining establishments with premium truffle products at wholesale scale. Additionally, Tuberium participates in Swiss truffle markets, with an upcoming appearance at the Zürcher Trüffelmarkt in Weiningen on September 12, 2026, at the Dorfzentrum. For those interested in a deeper connection with truffle cultivation, they even offer a truffle tree sponsorship program.

Customer Service & Reviews

Tuberium holds a perfect 5.0-star rating on Google Maps based on 54 reviews, reflecting exceptional customer satisfaction. Google Maps reviewers consistently highlight the outstanding product quality, fast and reliable delivery, and the personal, caring service provided by the Tuberium team. One reviewer noted, "Absolut Hammer! Produkte 👌🏻 Service 5/5 ⭐ Ein Produkt fehlte, wurde dann aber sogar persönlich vorbeigebracht. Wo findet man das heutzutage noch..." — praising the perfect products and the fact that a missing item was personally delivered. Another customer who updated their review shared how the owner promptly clarified a shipping misunderstanding after they returned from vacation, demonstrating genuine care. The phrase "gutes Preis-Leistungsverhältnis" (good price-performance ratio) also appears in feedback, underlining the value offered.

The company's own website highlights over 4,987 satisfied customers, a 4.9-star rating, fast shipping within 1-2 business days, and free delivery on orders over CHF 80. With a commitment to fresh, natural ingredients and a deep personal involvement in the truffle community, Tuberium has established itself as a trusted source for truffle products across Switzerland.

Tuberium's Location & Delivery in Gränichen, Aargau

Tuberium operates from its address at Niderfeldweg 8, 5722 Gränichen, in the canton of Aargau, Switzerland. The location is easily accessible by public transport, and the business is marked as LGBTQ+ friendly on Google Maps. While it is primarily an online shop, customers can arrange pickup at the store or opt for the delivery service, which covers the whole of Switzerland and internationally. The typical delivery time within Switzerland is 1-2 business days, with free shipping available on orders exceeding a certain value.

For direct contact, customers can reach the team by phone at +41 79 672 07 16 or email info@tuberium.ch. Customer support is available Monday through Friday from 10:00 AM to 6:00 PM, ensuring personal assistance for any questions about truffle products, orders, or training.

Frequently Asked Questions about Tuberium

What types of fresh truffles does Tuberium offer?

Tuberium supplies a variety of fresh truffles depending on the season, including Périgord truffle (Tuber Melanosporum), summer truffle (Tuber Aestivum), white spring truffle (Tuber Borchii), Burgundy truffle, white Alba truffle (Tuber Magnatum Pico), and the exclusive Tuber Suave from the Abruzzo region. Availability varies seasonally, and products can be pre-ordered through the website.

Does Tuberium deliver internationally?

Yes, Tuberium delivers both within Switzerland and to international destinations. Swiss orders typically arrive within 1-2 business days, and your order confirmation email will provide tracking details.

Can I visit Tuberium to purchase truffles in person?

Yes, Tuberium offers in-store pickup at their location at Niderfeldweg 8, 5722 Gränichen. They recommend checking the current opening hours on their website or contacting them directly, as hours may vary between the stored pickup times listed on Google Maps and standard business hours.

Does Tuberium offer truffle hunting training for dogs?

Absolutely. Tuberium provides private truffle hunting courses in Aargau, online guides for beginners, advice on suitable dog breeds, and sells all necessary training equipment including practice truffles, dummies, and professional digging tools. Their website offers a dedicated section with detailed information and booking options.

What payment methods does Tuberium accept?

Tuberium accepts a variety of secure payment methods including Twint, invoice, Visa, Mastercard, and other major credit cards. All transactions are processed through Shopify's secure payment system.

Is there a warranty or return policy on Truffle products?

Tuberium prioritizes customer satisfaction. For fresh truffles, special return conditions apply due to their perishable nature. For all other products, standard return and refund policies are in place. It is recommended to review the full Rückgaberecht (return policy) on their website or contact customer support directly for specific concerns.

Does Tuberium supply truffles to restaurants and the gastronomy sector?

Yes, Tuberium operates a dedicated Gastro & Wholesale division, supplying high-quality truffle products to restaurants, hotels, and catering businesses across Switzerland. Interested commercial clients can contact them directly through the wholesale contact page or by phone for account setup and pricing.

Whether you are an individual gourmet or a professional chef, Tuberium provides a one-stop shop for the finest truffle products, tools, and knowledge in Switzerland. Discover their full range and compare offerings on Ilistify to make informed decisions about your truffle purchases.