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Sour fish

Authentically pickled fish, prepared according to Belgian tradition

Discover our range of pickled fish, prepared by an authentic Belgian producer where craftsmanship and traditional flavours take centre stage. From herring and herring fillets in vinegar to classic rollmops and lekkerbekjes, these traditional products are known for their distinctive fresh and mildly tangy flavour. The fish is carefully pickled and combined with flavourful ingredients such as vinegar, onions and herbs. The result is a delicious balance of freshness, flavour and texture, ideal as an appetiser, with drinks, on bread or as part of a cold seafood platter.



7 products

Buy Pickled Fish at Fredimare

Looking to buy pickled fish, herring in vinegar or rollmops for restaurants, catering, lunch, appetisers or home use? At Fredimare, you will find a carefully selected range of traditionally prepared pickled fish specialities. The products are prepared by an authentic Belgian producer specialising in traditional pickling methods and flavours. From classic herring in vinegar and pickled herring fillets to rollmops, rolled herring fillets and herring in creamy sauces, each preparation offers its own distinctive flavour and character.


Herring in Vinegar

Herring in vinegar is a true classic within the pickled fish range. The combination of herring, vinegar and traditional seasonings creates a distinctive fresh and mildly acidic flavour.

Fredimare offers both whole preparations and herring fillets in vinegar. The fillets are easy to portion and can be served on bread, as a starter, on cold seafood platters or incorporated into other dishes. Pair pickled herring with onion, pickles, potatoes or a creamy sauce for a classic presentation.


Rollmops in Vinegar

Rollmops are a traditional preparation of rolled herring preserved in a vinegar-based marinade. The result combines the rich flavour and tender texture of herring with the characteristic freshness and acidity of the marinade. Rollmops can be served cold and are excellent as an appetiser, with drinks, for lunch or as part of a cold seafood platter.

In addition to traditional rollmops in vinegar, Fredimare also offers rollmops in mayonnaise for a softer and creamier flavour profile.


Rolled Herring Fillets in Vinegar

Fredimare’s rolled herring fillets in vinegar, traditionally known as “lekkerbekjes”, combine the distinctive flavour of pickled herring with a practical and attractive presentation.

Serve them as a cold appetiser or starter, incorporate them into a seafood platter or pair them with bread, potatoes and fresh garnishes. Their refreshing acidity makes these rolled herring fillets particularly suitable for both traditional and contemporary cold seafood presentations.


Herring Fillets in Tartare Sauce

In addition to classic vinegar-based preparations, Fredimare also offers herring fillets in tartare sauce. The creamy sauce softens the distinctive saline character of the herring and creates a richer, smoother flavour profile. This makes the combination particularly suitable for bread, toast, lunch dishes and cold buffets.


Pickled Onions

A traditional pickled fish selection would hardly be complete without pickled onions. Their fresh, mildly acidic flavour pairs beautifully with herring, rollmops and other pickled fish products. Use pickled onions as a garnish alongside the fish, serve them on bread or incorporate them into a cold seafood platter for a classic combination of fish, acidity and onion.


Pickled Fish for Sandwiches, Appetisers and Cold Platters

One of the advantages of pickled fish is how easily it can be incorporated into cold dishes and presentations. Serve herring in vinegar, rollmops and rolled herring fillets as appetisers, use them on bread or toast, or combine several varieties on an extensive cold seafood platter. Pickled fish is also particularly convenient for lunches, catering and buffets. The combination of fish, refreshing acidity and traditional seasonings creates a distinctive and recognisable flavour.


Pickled Fish for Restaurants and Home Use

Whether you are looking to buy herring in vinegar, searching for traditional rollmops or want to combine several pickled fish specialities, Fredimare offers a varied selection prepared according to Belgian tradition. Discover Fredimare’s range of pickled fish and choose from herring, herring fillets, rollmops, rolled herring fillets and other traditional preparations for lunch, appetisers, buffets and cold seafood platters.

THE TUNA, DECONSTRUCTED

The tuna is impressive not only in size but also in its diversity of flavors. Each part of the fish offers its own culinary value – from the soft, marbled belly cuts to the bold, firm organs. Whether you're looking for sashimi-grade pieces or unique cuts for hot preparations, you'll find it all here.

balfego-hart
tuna-head-meat

HEAD MEAT

It has the unique characteristic of having a fat percentage similar to that of ventresca, although its meat is firmer. It offers many  cooking options. It's ideal for pairing with acids (which reduce the high fat content), with cooked dishes such as passion fruit cream, or with traditional dishes such as pickles. Due to its high fat content, it works very well grilled and barbecued. Grilled, it would go perfectly with red peppers, truffled potato cream, or pan-fried pate . It is recommended to cook it 100%  or well done .

 

tuna-head-meat

HEAD MEAT

It has the unique characteristic of having a fat percentage similar to that of ventresca, although its meat is firmer. It offers many  cooking options. It's ideal for pairing with acids (which reduce the high fat content), with cooked dishes such as passion fruit cream, or with traditional dishes such as pickles. Due to its high fat content, it works very well grilled and barbecued. Grilled, it would go perfectly with red peppers, truffled potato cream, or pan-fried pate . It is recommended to cook it 100%  or well done .

 

tuna-cheeks

CHEEK

It's the inner part of the tuna's face. Because it's quite fibrous, it's perfect when grilled at a low temperature to ensure it's tender. It's delicious grilled, but we can also coat it with flour first and then stew or braise it.

tuna-cheeks

CHEEK

It's the inner part of the tuna's face. Because it's quite fibrous, it's perfect when grilled at a low temperature to ensure it's tender. It's delicious grilled, but we can also coat it with flour first and then stew or braise it.

belly-whole-1

BELLY - TORO

The ventresca, also known as sorra, ijada or ootoro  (in Japanese, it means "superior mellowness" ), is located in the ventral part of the tuna. 

The ultimate expression of sushi and sashimi, it is the cut most prized by chefs and the icon of authentic bluefin tuna, distinguishing it from other species of lesser culinary value . Being the cut with  the highest content of unsaturated fats (omega 3), it is also the pinkest and most tender cut of tuna. These two qualities make it ideal for preparations raw, but also grilled, pan-seared, and pickled, among many others. 

belly-whole-1

BELLY - TORO

The ventresca, also known as sorra, ijada or ootoro  (in Japanese, it means "superior mellowness" ), is located in the ventral part of the tuna. 

The ultimate expression of sushi and sashimi, it is the cut most prized by chefs and the icon of authentic bluefin tuna, distinguishing it from other species of lesser culinary value . Being the cut with  the highest content of unsaturated fats (omega 3), it is also the pinkest and most tender cut of tuna. These two qualities make it ideal for preparations raw, but also grilled, pan-seared, and pickled, among many others. 

staart-vers

TIP OF LOIN

This cut from the end of the loin, often overlooked, surprises the culinary world with its versatility in the kitchen. The tip of the loin can be a great help both in finishing a tartar and in making it the star of a dish with onions. It's perfect for making hamburgers or meatballs  , whether  grilled or  braised .

staart-vers

TIP OF LOIN

This cut from the end of the loin, often overlooked, surprises the culinary world with its versatility in the kitchen. The tip of the loin can be a great help both in finishing a tartar and in making it the star of a dish with onions. It's perfect for making hamburgers or meatballs  , whether  grilled or  braised .

hart

HEART

A trendy product within the new gastronomy. It requires long cooking times. Its intense flavor is a reward for the senses. It can be prepared salt-cured, stewed, or casseroled.

hart

HEART

A trendy product within the new gastronomy. It requires long cooking times. Its intense flavor is a reward for the senses. It can be prepared salt-cured, stewed, or casseroled.

tuna-harmonica

HARMONICA

It's called "harmonica" because its meat is marbled, with a feather appearing approximately every half centimeter, spanning the entire piece horizontally and vertically. It can be eaten either on the bone, which would be the most traditional way, or in  a terrine. To debone it,  it's essential to cook the piece thoroughly: 15 to 25 minutes in an aromatic broth (with pepper, bay leaves, onion, etc.) at about 65 degrees, until the bone comes loose easily. Next, we compact it in a terrine to  obtain rectangles to which we apply different cooking techniques.  The flavor of the "harmonica" is very surprising, as it has a very meaty flavor reminiscent of veal.

tuna-harmonica

HARMONICA

It's called "harmonica" because its meat is marbled, with a feather appearing approximately every half centimeter, spanning the entire piece horizontally and vertically. It can be eaten either on the bone, which would be the most traditional way, or in  a terrine. To debone it,  it's essential to cook the piece thoroughly: 15 to 25 minutes in an aromatic broth (with pepper, bay leaves, onion, etc.) at about 65 degrees, until the bone comes loose easily. Next, we compact it in a terrine to  obtain rectangles to which we apply different cooking techniques.  The flavor of the "harmonica" is very surprising, as it has a very meaty flavor reminiscent of veal.

balfego-spanje-blauwvin-tonijn-hele-loin-vers

LOIN

Akami  , which means "red meat"  in Japanese, refers to the inner part of the loin, next to the spine. Its main characteristics are its red color and intense flavor.  Chutoro  means "intermediately tender,"  as it has a fat content between akami  ( lean) and belly (fat). The outer part of the  loin, very close to  the skin,  is characterized by its pink color and smoothness. The combination of  akami  and  chutoro  is the hallmark of authentic bluefin tuna ( hon maguro ), prized by  sushi makers around the world. This duality of colors and textures offers chefs endless culinary possibilities.  

balfego-spanje-blauwvin-tonijn-hele-loin-vers

LOIN

Akami  , which means "red meat"  in Japanese, refers to the inner part of the loin, next to the spine. Its main characteristics are its red color and intense flavor.  Chutoro  means "intermediately tender,"  as it has a fat content between akami  ( lean) and belly (fat). The outer part of the  loin, very close to  the skin,  is characterized by its pink color and smoothness. The combination of  akami  and  chutoro  is the hallmark of authentic bluefin tuna ( hon maguro ), prized by  sushi makers around the world. This duality of colors and textures offers chefs endless culinary possibilities.  

tuna-secret

SECRETO

Located in the inner part of the tuna, the "secreto" (or paladar) is a piece that can be eaten both raw and cooked.  Its  flavor  is intense and  usually  pairs  well with sweet and sour or spicy dishes. Raw, it can be used in  nigiri  or as  carpaccio , always sliced ​​very thinly. When hot, it's ideal for grilling or stewing.

tuna-secret

SECRETO

Located in the inner part of the tuna, the "secreto" (or paladar) is a piece that can be eaten both raw and cooked.  Its  flavor  is intense and  usually  pairs  well with sweet and sour or spicy dishes. Raw, it can be used in  nigiri  or as  carpaccio , always sliced ​​very thinly. When hot, it's ideal for grilling or stewing.

tuna-eye

EYE

Although it's still a new ingredient here, Asians have long used it in their cooking. In the Western world, advancement and development in the culinary field are increasingly seeking out new ingredients. In the eye , for example, the muscle and connective tissue surrounding it is used for its high collagen and protein content.

tuna-eye

EYE

Although it's still a new ingredient here, Asians have long used it in their cooking. In the Western world, advancement and development in the culinary field are increasingly seeking out new ingredients. In the eye , for example, the muscle and connective tissue surrounding it is used for its high collagen and protein content.

tuna-chin

CHIN

In the case of tuna, it's a bone that ,  in addition to gelatin, offers a large amount of meat. It's ideal for baking, grilling, stewing, braising, or candied, since when cooked using these techniques, the fibers and cartilage become mellow. It can also be served in rice dishes, shredded or whole. It pairs well with deep flavors, with flavors of the sea and mountains, in the case of stews.

tuna-chin

CHIN

In the case of tuna, it's a bone that ,  in addition to gelatin, offers a large amount of meat. It's ideal for baking, grilling, stewing, braising, or candied, since when cooked using these techniques, the fibers and cartilage become mellow. It can also be served in rice dishes, shredded or whole. It pairs well with deep flavors, with flavors of the sea and mountains, in the case of stews.

tuna-ear

EAR

A part of pork that has been discarded in the Spanish market until now and which, due to its location, composition, size, and texture, is very similar to the more gelatinous parts of pork. It is a very fine ingredient, with a  delicate  sea flavor, that can be prepared boiled, stuffed, grilled, or as  carpaccio . This part is located in the operculum. It is between 20 and 25 centimeters long and consists of a fibrous part and a meaty part. 

tuna-ear

EAR

A part of pork that has been discarded in the Spanish market until now and which, due to its location, composition, size, and texture, is very similar to the more gelatinous parts of pork. It is a very fine ingredient, with a  delicate  sea flavor, that can be prepared boiled, stuffed, grilled, or as  carpaccio . This part is located in the operculum. It is between 20 and 25 centimeters long and consists of a fibrous part and a meaty part. 

tuna-collarbone

COLLAR BONE

It's known as entrecote de mar (sea entrecote) and  is the bone on the sides of the neck that joins the head to the body of the animal. A portion of belly meat is added to the lean, deep red meat on the bone. It can be grilled, very toasted on the outside and very juicy on the inside. Along with ossobuco, parpatana has become a staple on the menus of the best steakhouses due to the results obtained when cooked on the grill or in  a josper . It can also be boiled, shredded, and cooked in a terrine.

tuna-collarbone

COLLAR BONE

It's known as entrecote de mar (sea entrecote) and  is the bone on the sides of the neck that joins the head to the body of the animal. A portion of belly meat is added to the lean, deep red meat on the bone. It can be grilled, very toasted on the outside and very juicy on the inside. Along with ossobuco, parpatana has become a staple on the menus of the best steakhouses due to the results obtained when cooked on the grill or in  a josper . It can also be boiled, shredded, and cooked in a terrine.

tuna-tripe

TRIPE

Considered the tripe of the sea. Its rough   texture  is  the stomach of the  tuna . It should be washed well and boiled until tender. It can be stewed with potatoes and a good picada, which may include pieces of the heart. This  is a typical fish stew for winter days.

tuna-tripe

TRIPE

Considered the tripe of the sea. Its rough   texture  is  the stomach of the  tuna . It should be washed well and boiled until tender. It can be stewed with potatoes and a good picada, which may include pieces of the heart. This  is a typical fish stew for winter days.

bonemeat

BONE MEAT

One of the typical sights  of Tsukiji Market in Tokyo is the auctioneers eating  nakaochi  by the spoonful straight from the tuna. Due to its delicate nature and limited production, it's a product for immediate consumption. It's suitable as  a dressing for salads, ceviches, and tiraditos, as well as for making hamburgers or meatballs.

bonemeat

BONE MEAT

One of the typical sights  of Tsukiji Market in Tokyo is the auctioneers eating  nakaochi  by the spoonful straight from the tuna. Due to its delicate nature and limited production, it's a product for immediate consumption. It's suitable as  a dressing for salads, ceviches, and tiraditos, as well as for making hamburgers or meatballs.

tuna-bloodline

BLOODLINE

Part of the muscle  closest to the spine. It has similar characteristics to the rest  of the loin meat, although its texture is softer and its flavor is more potent . Its selenium content is the highest of all known foods. It also has antioxidant properties that help prevent certain diseases. It goes very well with tomato sauce, onion sauce, quince sauce, salted, or for making sausages. It can also be prepared pickled, marinated in acid, grilled, candied, barbecued, stewed, and casseroled.

tuna-bloodline

BLOODLINE

Part of the muscle  closest to the spine. It has similar characteristics to the rest  of the loin meat, although its texture is softer and its flavor is more potent . Its selenium content is the highest of all known foods. It also has antioxidant properties that help prevent certain diseases. It goes very well with tomato sauce, onion sauce, quince sauce, salted, or for making sausages. It can also be prepared pickled, marinated in acid, grilled, candied, barbecued, stewed, and casseroled.

tuna-bone-marrow

BONE MARROW

False marrow is the synovial fluid that facilitates the movement of the vertebral discs in tuna. It was used for the first time in 2003 at Ferran Adrià's El Bulli restaurant. It has a unique texture and a subtle flavor. It requires gentle cooking, at most poaching, battering, or frying. It is also ideal for eating raw or in tempura, or for making sauces.

tuna-bone-marrow

BONE MARROW

False marrow is the synovial fluid that facilitates the movement of the vertebral discs in tuna. It was used for the first time in 2003 at Ferran Adrià's El Bulli restaurant. It has a unique texture and a subtle flavor. It requires gentle cooking, at most poaching, battering, or frying. It is also ideal for eating raw or in tempura, or for making sauces.