KITCHEN ALWAYS OPEN
Seafood and fish specialties in Ganzirri (Messina): shop & online store
For four generations we have hand-harvested the native clams of Lake Ganzirri — Rizza, Fimminedda and Cocciula. At our shop by the lake you'll find seafood and fish specialties to enjoy on site; online, we ship throughout Italy the Rizza, frozen in its own filtered water and blockchain-traced.
KITCHEN ALWAYS OPEN
The Rizza di Ganzirri Clam.
The only authentic native Mediterranean clam still harvested by hand — with the same tools as the 1700s, in the same waters where it has always lived. Flash-frozen in its own lake water. Blockchain-traced.
Hand-harvested since 1700
Blockchain certified
Limited production
Frozen in own water
KITCHEN ALWAYS OPEN
"MA" for Mangraviti. "RU" for Ruello.
Two friends from Ganzirri who hand-harvest native Mediterranean clams the way it was done 300 years ago — and bring them to you with the transparency that only blockchain can guarantee.








KITCHEN ALWAYS OPEN
Three products, one territory.
The Ganzirri Rizza
The Ganzirri Fimminedda
The Ganzirri Cocciula
KITCHEN ALWAYS OPEN
Why choose MA.RU.
Calibrated rakes, manual selection, natural purification in the lake. We could mechanise. We don’t — because the mechanised alternative doesn’t produce the Rizza di Ganzirri.I rastrelli a calibro differenziato, la selezione manuale, la stabulazione naturale nel lago. Potremmo meccanizzare. Non lo facciamo — perché l’alternativa meccanizzata non produce la Rizza di Ganzirri.
The QR code on the packaging is not a label — it’s proof. Scan it and read: harvest date, farmer, lake zone, shipping journey. No data can be altered retroactively.
Lake Ganzirri has been a protected nature reserve since 2001. Its brackish waters, phytoplankton, freshwater springs — these are why the Rizza tastes the way it does there, and nowhere else.
After cooking, each tray is sealed with its own filtered water — the water of Lake Ganzirri, purified and returned to the mollusc. Not tap water. Not brine. Terroir in the packaging.
Everyday Freshness
Lake Ganzirri. The lagoon that holds everything.
The Capo Peloro Lagoon is the northeast tip of Sicily — where the Ionian Sea meets the Tyrrhenian and two brackish lakes preserve a tradition of shellfish farming dating back to the 17th century. Since 2001 it is a Protected Natural Reserve. Since 1972 it is in the UNESCO Water Project. Lake Ganzirri — 338,400 m², up to 6.5 metres deep, fed by freshwater springs and the Strait — is where Lillo and Salvatore farm native clams every day. By hand. With rakes. As was done when the lake had no name yet.
Daily Fresh Kitchen
From the lake bed to the tray. Without losing anything.
Hand harvesting
With calibrated rakes, the same as in the 1700s. The Rizza hides 1-2 cm below the sand. It is recognised, selected, and brought to the surface without damage.
Sorting by size
Each specimen is classified by size and development stage. The rizza grow on the central sandbars feeding on natural phytoplankton.
Purification and decanting
24 hours in the Small Lake for natural purification. The valves open and close in the rhythm of the waters. No chemical additives.
Cooking and packaging
A brief pass in boiling water. Packaging in the tray with its own filtered cooking water — the lake water, purified and returned to the mollusc.
Flash-freezing and blockchain
From +90°C to -18°C in minutes. Sealing, blockchain QR labelling, storage at -18°C until shipment.
Daily Fresh Kitchen
From Lake Faro, Torre Faro.
Three specialities from the Capo Peloro lagoon, farmed by the Ganzirri Shellfish Farmers Cooperative.
Mytilus galloprovincialis
Meaty, sweet, fragrant with the sea. Farmed in the Small Lake
Stagionali
Round Mediterranean flavour. Available only at the point of sale.
Callista chione
The great Venus clam of the Mediterranean. Meaty, flavourful, unmistakable.
Co-fondatore · Vice President Cooperative · 4th generation shellfish farmer
Lillo Mangraviti
Lillo is from Ganzirri for as long as Ganzirri has memory. Fourth generation of a shellfish farming family: he knows every centimetre of the lake bed, where the rizza sleep in every season. With MA.RU. he brings that knowledge to the world.
Co-fondatore · President Cooperative · Civil Engineer
Salvatore Ruello
Civil engineer, President of the Ganzirri Shellfish Farmers Cooperative. He introduced the blockchain traceability protocol. In MA.RU. he brings the rigour of someone who builds systems that last.
Daily Fresh Kitchen
Come to Ganzirri. The lake is waiting.
At the MA.RU. point of sale, on-site consumption is always available — no booking, no mandatory event. Come, choose what's available that day, and eat looking out over the lake. Periodically we organise Mini Events: thematic tastings, swordfish season, the three clams in sequence with Lillo and Salvatore telling the story. Places are limited and announced in advance on the WhatsApp channel and social media.
What Our Customers Say
Daily Fresh Kitchen
Order the Rizza di Ganzirri.
500 g tray · flash-frozen in its own filtered water · 24-48h delivery · thermal packaging · blockchain QR on the pack.
The Rizza is a limited-production product. If the batch is sold out, sign up to the waiting list: we’ll notify you for the next one.