How to Make Tuna Salami – Curing, Aging, and Health Benefits | Global Seafoods
August 17, 2025
Tuna salami is one of the most interesting things we have developed at Global Seafoods. The idea came from the tradition of dry-cured charcuterie — applied to premium tuna instead of pork. The result is something genuinely different: a firm, umami-rich, thinly sliced seafood product that holds its own on a charcuterie board, pairs beautifully with wine or sake, and carries the nutritional profile of wild-caught fish rather than cured meat.
I have been sourcing premium tuna for over 30 years. When we started developing this product, the question was simple: what happens when you apply the same patience and precision that goes into great salami to the best tuna we carry? The answer took several batches to get right. This article covers what we learned — the recipe, the aging process, the sourcing decisions, and how to serve it.
What Is Tuna Salami?
Tuna salami is a dry-cured seafood sausage made from fresh tuna blended with aromatic spices, stuffed into casings, and aged under controlled conditions to develop deep umami flavor and a firm, sliceable texture.
The closest reference points are traditional Italian salami or Spanish embutidos — but the fat profile, flavor, and nutritional composition are entirely different. Tuna salami is leaner, higher in omega-3s, and has a cleaner finish on the palate. Thinly sliced, it behaves like prosciutto or jamón — translucent, with a concentrated savory character that builds as you eat it.
We use yellowfin, albacore, or bluefin tuna depending on the batch. Each produces a different result — bluefin is the richest and most complex, albacore is milder and more accessible, yellowfin sits between the two.
Important: Always use curing salt (Prague Powder #2) for dry-aged preparations. Do not substitute with table salt. Proper humidity and temperature control are not optional — they determine whether the product is safe and whether the aging produces the result you want.
Seasonings: black pepper, fennel seed, garlic, chili flakes — adjust ratios to taste
Natural casings (preferred) or collagen casings
Instructions
Grind or finely chop the tuna to a uniform consistency. Keep everything cold throughout this stage — below 40°F if possible. Warm fat smears and the texture of the final product suffers.
Mix with kosher salt, Prague Powder #2, sugar, and spices. Work quickly and keep the mixture cold.
Stuff into casings firmly, avoiding air pockets. Tie at regular intervals.
Optional fermentation: hold at 68°F / 85% relative humidity for 24–48 hours. This develops lactic acid character and improves shelf stability.
Hang to dry age at 50–55°F and 75–80% humidity for 3–6 weeks. The target is approximately 30–35% weight loss — at that point the texture is firm, the flavor is concentrated, and the salami is ready to slice.
The first batch we made ran 5 weeks. The weight loss was closer to 32% and the flavor was exactly what we were after — clean umami, fennel forward, with a long finish that reminded me of good yellowfin sashimi but denser and more intense.
How to Age Tuna Salami Properly
The aging stage is where most home attempts fail — not because the technique is difficult, but because the environment is not controlled. A standard home refrigerator runs too cold and too dry. You need:
A dedicated curing chamber or a modified mini-fridge with a temperature and humidity controller
A hygrometer to monitor humidity in real time — fluctuations above 85% risk mold growth, below 70% the casing dries too fast and case-hardens before the interior loses enough moisture
3–6 weeks of consistent conditions — this is not a recipe you can rush
If you want to compare textures and understand what dry-curing does to fish before committing to a full salami batch, try our hot-smoked tuna or smoked swordfish — both show what controlled processing does to the texture and flavor concentration of premium fish.
Health and Culinary Benefits
Health Highlights
High in lean protein — tuna carries more protein per gram than most cured meats
Naturally rich in omega-3 fatty acids (EPA and DHA) — levels that pork salami cannot match
Significantly lower in saturated fat than traditional charcuterie
A genuinely pescatarian-friendly alternative to cured meat boards
Serving Ideas
Thinly sliced on a charcuterie board with aged cheese, cornichons, and whole-grain crackers
On pizza or crostini with a thin layer of crème fraîche
Paired with a dry white Burgundy, a crisp Vermentino, or a cold junmai sake
Where to Buy Premium Tuna for Salami
The quality of the starting fish determines the quality of the finished product. This is not a preparation where a lower-grade fish can be rescued by the curing process — the opposite is true. Defects in flavor and texture are concentrated and preserved, not hidden.
Bluefin Tuna — the richest, most complex result; highest fat content
Saku Tuna Blocks — trimmed and uniform; ideal for consistent texture in the grind
Albacore Tuna Whole — milder flavor, more accessible, excellent for a first batch
Ahi Tuna Steaks — easy to trim and process; good middle-ground flavor
Yes, when made correctly with Prague Powder #2 (sodium nitrate/nitrite) and proper temperature and humidity control throughout the aging process. The curing salt inhibits harmful bacterial growth, including Clostridium botulinum, during the dry-aging period. Do not attempt this recipe without curing salt or without a controlled environment.
Can I use any tuna for this recipe?
Use sushi-grade or sashimi-grade tuna only. The fish must be of sufficient quality for raw consumption before curing begins. Lower-grade fish with off-flavors will produce an inferior and potentially unsafe product. We recommend starting with saku tuna blocks or wild albacore for consistency.
How do I know when the salami is ready?
Weigh the salami before hanging and track weight loss. At 30–35% loss from the starting weight, the salami is ready. The exterior should feel firm and slightly dry to the touch, and the casing should be tight without soft spots. Slice from the end to check the interior texture — it should be uniformly firm with no wet or soft center.
What does tuna salami taste like?
Rich, savory, and umami-forward with a clean finish. The spice blend comes through clearly — fennel and black pepper are the dominant notes in our recipe. The tuna character is present but transformed by the curing process — denser and more concentrated than fresh tuna, without the raw seafood brightness. The closest comparison is a mild, clean Italian salami but with a distinctly oceanic depth.
How long does tuna salami keep once sliced?
Refrigerate tightly wrapped after slicing and use within 5–7 days. The whole unsliced salami will keep refrigerated for several weeks. For longer storage, vacuum-seal and refrigerate — do not freeze a finished salami as the texture degrades significantly after thawing.
Watch the Full Video
For more seafood recipes, curing techniques, and behind-the-scenes processing footage, subscribe to the Global Seafoods YouTube Channel.
The Salmon Tender Monroe is a Suquamish Nation vessel operating in Puget Sound — collecting wild salmon from tribal fishing boats and delivering them to shore. This is the story of a living treaty right, a working vessel, and the wild salmon that have sustained the Suquamish people for thousands of years.
As the sun drops behind the Hải Vân Pass, a lone Vietnamese fisherman pushes off from Lang Co Bay and heads into the darkness of the South China Sea. This is the story of a single boat, a single night, and the ancient rhythm of fishing that still feeds communities across central Vietnam.
Lang Co is one of Vietnam’s most beautiful and storied fishing communities — a narrow strip of land between a turquoise lagoon and the South China Sea. This is the story of the fishermen, their boats, and the wild seafood traditions that have sustained this village for generations.