Caviar
Imperial Kaluga Hybrid Caviar is produced from a cross of Huso dauricus and Acipenser schrenckii, yielding large, well-separated pearls with exceptional membrane firmness and a deep amber hue. The roe exhibits pronounced structural integrity, delivering a clean, defined pop and rich, buttery mouthfeel. Flavor is balanced and refined, offering a smooth, clean finish that provides a classic caviar experience at a more accessible price point.
Species: (Acipenser Schrenkii & Huso Dauricus) Kaluga Hybrid Sturgeon
Color: Grey to Amber
Taste: Nutty, creamy
Size of pearls: Medium
Texture: Firm
Country of origin: China
Shelf Life & Care: Caviar can stay fresh for up to 20 days. Once open, consume the entire amount at once. In a very rare scenario where you may have some delicious leftover caviar, place the tin in the coldest part of the fridge, and consume within 24 hours. Never freeze caviar.
Classic Ossetra Caviar is produced from Acipenser gueldenstaedtii, requiring over a decade to reach full maturity. The roe presents medium to large grains with a brownish olive-green coloration characteristic of traditional Caspian Ossetra. Flavor expression is balanced and layered, with creamy, buttery top notes supported by refined nutty undertones. Its approachable structure and complexity make it suitable for both first-time tasters and experienced connoisseurs.
Species:(Acipenser gueldenstaedtii) Ossetra Sturgeon
Color: Black/grey
Taste: Delicate, buttery & clean
Size of pearls: Medium-large
Texture: Firm
Country of origin: China
Shelf Life & Care: Caviar can stay fresh for up to 20 days. Once open, consume the entire amount at once. In a very rare scenario where you may have some delicious leftover caviar, place the tin in the coldest part of the fridge, and consume within 24 hours. Never freeze caviar.
Royal White Sturgeon Caviar from Idaho is derived from Acipenser baerii, a close relative of Ossetra, producing medium-sized, dark pearls with consistent structure and clean membrane integrity. Flavor expression is crisp and balanced, combining subtle sweetness with pronounced marine minerality and refined nutty undertones. True black caviar is traditionally harvested from sturgeon species native to river and sea basins spanning subtropical to subarctic regions of North America and Eurasia, reinforcing its status as a classic and historically rooted delicacy suited to experienced palates.
Species:Acipenser Transmontanus
Color: Black/grey
Taste: Delicate, buttery & clean
Size of pearls: Medium-large
Texture: Firm
Country of origin: U.S.A
Shelf Life & Care: Caviar can stay fresh for up to 20 days. Once open, consume the entire amount at once. In a very rare scenario where you may have some delicious leftover caviar, place the tin in the coldest part of the fridge, and consume within 24 hours. Never freeze caviar.
Golden Kaluga Grand Cru Caviar is produced from Huso dauricus × Acipenser schrenckii, yielding large, well-separated pearls with exceptional membrane firmness and a bright golden hue. The roe demonstrates strong structural integrity, delivering a precise pop and rich, buttery mouthfeel. Flavor expression is clean and balanced, with a smooth finish that offers a refined caviar profile at a more accessible price point.
Species: (Acipenser Schrenkii & Huso Dauricus) Kaluga Hybrid Sturgeon
Color: Amber to golden
Taste: Nutty, creamy
Size of pearls: Medium
Texture: Firm
Country of origin: China
Shelf Life & Care: Caviar can stay fresh for up to 20 days. Once open, consume the entire amount at once. In a very rare scenario where you may have some delicious leftover caviar, place the tin in the coldest part of the fridge, and consume within 24 hours. Never freeze caviar.
Imperial Ossetra Caviar is derived from Acipenser gueldenstaedtii, producing medium to large, well-separated pearls with firm membrane integrity and a distinctive golden hue. The roe delivers a clean pop, balanced salinity, and layered nutty notes reminiscent of walnut and toasted hazelnut. The finish is smooth and persistent, with refined minerality and minimal metallic character.
Species:(Acipenser gueldenstaedtii) Ossetra Sturgeon
Color: Golden/grey
Taste: Delicate, buttery & clean
Size of pearls: Medium-large
Texture: Firm
Country of origin: China
Shelf Life & Care: Caviar can stay fresh for up to 20 days. Once open, consume the entire amount at once. In a very rare scenario where you may have some delicious leftover caviar, place the tin in the coldest part of the fridge, and consume within 24 hours. Never freeze caviar.
Our smoked trout roe is delicately smoked to enhance its naturally refined character. Enjoy the perfect balance of gentle smokiness and clean, ocean-fresh flavor in each medium-firm bead, offering an elegant pop and a beautifully nuanced taste.
-Comes in 80 Gram Jars.
Species: (Oncorhynchus Mykiss) Rainbow Trout
Color: Iridescent orange or Yellow
Taste: A delicate smokey flavor enhanced with sea salt
Size of pearls: Medium
Texture: Firm
Country of origin:Denmark
Shelf Life & Care: Caviar can stay fresh for up to 20 days. Once open, consume the entire amount at once. In a very rare scenario where you may have some delicious leftover caviar, place the tin in the coldest part of the fridge, and consume within 24 hours. Never freeze caviar.
A little taste of our favorite Wild Alaskan Salmon Roe & American Sturgeon Caviar served side by side. Comes with all the essentials for a proper experience. The collection is perfect for 2-4 people.
The Set Includes:
American Hackleback Caviar: 50 Grams
Wild Alaskan Salmon Roe: 4oz
French Cocktail Blini: 30 Count
Ronnybrook Creme Fraiche: 4oz
Mother of Pearl Spoon x 2
Wild-caught in Alaska, this premium salmon roe is carefully air-dried and cured to preserve its exceptional quality. Each large, glistening bead delivers a firm pop and a clean, vibrant burst of fresh salmon flavor. Perfect atop eggs, layered over rice with sashimi, or elegantly served on a canapé with smoked salmon and crème fraîche.
Species: (Salmo Salar) Wild Salmon from the Pacific
Color: Bright Orange to Sparkling Red
Taste: Saline, Clean
Size of pearls: X-Large
Texture: Firm
Country of origin:Alaska, USA
Shelf Life & Care:Caviar can stay fresh for up to 20 days. Once open, consume the entire amount at once. In a very rare scenario where you may have some delicious leftover caviar, place the tin in the coldest part of the fridge, and consume within 24 hours. Never freeze caviar.
Portage Foods’ signature caviar assortment paired with essential service accompaniments for a complete tasting experience. Designed for 2–4 guests, the collection provides all necessary components for a refined hors d’oeuvres presentation, supporting proper caviar service and optimal flavor perception.
The Set Includes:
Selected Caviar: 50 Grams
Creme Fraiche: 4oz
French Cocktail Blini: 30 Count
Mother of Pearl Spoon
125 g of Portage Foods’ premium caviar paired with traditional service accompaniments to support proper presentation and optimal tasting conditions. The Dream Set is proportioned for 4–6 guests, providing a complete hors d’oeuvres course designed for refined caviar service and balanced flavor perception.
The Set Includes:
Selected Caviar: 125 Grams
Creme Fraiche: 4oz
French Cocktail Blini: 30 Count
Mother of Pearl Spoon
Smoked Salmon & Caviar service set designed for 2–4 guests, paired with traditional accompaniments to support a great presentation and delicious treat!. Suitable for cocktail hour hors d’oeuvres or as an elevated addition to a refined brunch service.
The set includes:
Selected Caviar: 50 Grams
CATSMO Gold Label Smoked Salmon: 4oz
Creme Fraiche: 4oz
French Cocktail Blini: 30 Count
Mother of Pearl Spoon
A curated trio of 50 g tins featuring three selected caviar varieties chosen for optimal grain size, membrane firmness, color uniformity, and flavor balance. Presented with traditional accompaniments including blinis, crème fraîche, and a mother-of-pearl spoon to support a beautiful caviar tasting.
The Caviar Tasting Set includes:
Imperial Ossetra, 50 grams
Royal White Sturgeon, 50 grams
American Sturgeon, 50 grams
French Blini, 1 x 30 count
Ronnybrook Dairy Creme Fraiche, 1 x 6 oz
Mother of Pearl Spoons, 3 count
Shelf Life & Care: Caviar can stay fresh for up to 20 days. Once open, consume the entire amount at once. In a very rare scenario where you may have some delicious leftover caviar, place the tin in the coldest part of the fridge, and consume within 24 hours. Never freeze caviar.
Portage Foods’ signature pairing of a full “Tzar Cut” smoked salmon loin with 250 g of carefully selected caviar. The combination balances rich, cold-smoked salmon texture with the structured salinity and complexity of premium roe, creating a composed service set suited for elevated tasting and indulgent presentation.
The Collection includes:
1 x CATSMO “Tzar” Cut Smoked Salmon Loin
1 x 250g Tin of selected Caviar
2 x 16 count French Blini
1 x Ronnybrook Dairy Creme Fraiche
2 x 3.75 inch Mother of Pearl Spoons
For the ultimate indulgence, enjoy a selection of six 50 gram tins of our favorite varieties of caviar optimally selected for size, firmness, color, and taste. Blinis, Creme Fraiche and mother of pearl spoon included.
The Caviar Tasting Set includes:
Classic Ossetra, 50 grams
Imperial Ossetra, 50 grams
Kaluga Hybrid, 50 grams
Kaluga Grand Cru, 50 grams
Royal White Sturgeon, 50 grams
American Sturgeon, 50 grams
French Blini, 3 x 30 count
Ronnybrook Dairy Creme Fraiche, 1 x 6 oz
Mother of Pearl Spoons, 8 count
Shelf Life & Care: Caviar can stay fresh for up to 20 days. Once open, consume the entire amount at once. In a very rare scenario where you may have some delicious leftover caviar, place the tin in the coldest part of the fridge, and consume within 24 hours. Never freeze caviar.
Curated Sets
A curated trio of 50 g tins featuring three selected caviar varieties chosen for optimal grain size, membrane firmness, color uniformity, and flavor balance. Presented with traditional accompaniments including blinis, crème fraîche, and a mother-of-pearl spoon to support a beautiful caviar tasting.
The Caviar Tasting Set includes:
Imperial Ossetra, 50 grams
Royal White Sturgeon, 50 grams
American Sturgeon, 50 grams
French Blini, 1 x 30 count
Ronnybrook Dairy Creme Fraiche, 1 x 6 oz
Mother of Pearl Spoons, 3 count
Shelf Life & Care: Caviar can stay fresh for up to 20 days. Once open, consume the entire amount at once. In a very rare scenario where you may have some delicious leftover caviar, place the tin in the coldest part of the fridge, and consume within 24 hours. Never freeze caviar.
Portage Foods’ signature pairing of a full “Tzar Cut” smoked salmon loin with 250 g of carefully selected caviar. The combination balances rich, cold-smoked salmon texture with the structured salinity and complexity of premium roe, creating a composed service set suited for elevated tasting and indulgent presentation.
The Collection includes:
1 x CATSMO “Tzar” Cut Smoked Salmon Loin
1 x 250g Tin of selected Caviar
2 x 16 count French Blini
1 x Ronnybrook Dairy Creme Fraiche
2 x 3.75 inch Mother of Pearl Spoons
For the ultimate indulgence, enjoy a selection of six 50 gram tins of our favorite varieties of caviar optimally selected for size, firmness, color, and taste. Blinis, Creme Fraiche and mother of pearl spoon included.
The Caviar Tasting Set includes:
Classic Ossetra, 50 grams
Imperial Ossetra, 50 grams
Kaluga Hybrid, 50 grams
Kaluga Grand Cru, 50 grams
Royal White Sturgeon, 50 grams
American Sturgeon, 50 grams
French Blini, 3 x 30 count
Ronnybrook Dairy Creme Fraiche, 1 x 6 oz
Mother of Pearl Spoons, 8 count
Shelf Life & Care: Caviar can stay fresh for up to 20 days. Once open, consume the entire amount at once. In a very rare scenario where you may have some delicious leftover caviar, place the tin in the coldest part of the fridge, and consume within 24 hours. Never freeze caviar.
Portage Foods’ signature caviar assortment paired with essential service accompaniments for a complete tasting experience. Designed for 2–4 guests, the collection provides all necessary components for a refined hors d’oeuvres presentation, supporting proper caviar service and optimal flavor perception.
The Set Includes:
Selected Caviar: 50 Grams
Creme Fraiche: 4oz
French Cocktail Blini: 30 Count
Mother of Pearl Spoon
The ultimate salmon experience includes a whole “tzar” cut smoked salmon loin from CATSMO, 4 oz. Ikura (Wild Salmon Roe) and Blinis.
Serving suggestion: make an incredible canapé with a slice of salmon, a few salmon eggs, a dollop of creme Fraiche and a dill sprig atop a blini.
Collection Includes:
1 x Full “Tsar” Cut Loin (1.25—1.5 Pounds)
4 oz Ikura/Wild Salmon Roe
1 x Ronnybrook Dairy Creme Fraiche
1 x 16 count French Blini
Smoked Salmon & Caviar service set designed for 2–4 guests, paired with traditional accompaniments to support a great presentation and delicious treat!. Suitable for cocktail hour hors d’oeuvres or as an elevated addition to a refined brunch service.
The set includes:
Selected Caviar: 50 Grams
CATSMO Gold Label Smoked Salmon: 4oz
Creme Fraiche: 4oz
French Cocktail Blini: 30 Count
Mother of Pearl Spoon
A little taste of our favorite Wild Alaskan Salmon Roe & American Sturgeon Caviar served side by side. Comes with all the essentials for a proper experience. The collection is perfect for 2-4 people.
The Set Includes:
American Hackleback Caviar: 50 Grams
Wild Alaskan Salmon Roe: 4oz
French Cocktail Blini: 30 Count
Ronnybrook Creme Fraiche: 4oz
Mother of Pearl Spoon x 2
125 g of Portage Foods’ premium caviar paired with traditional service accompaniments to support proper presentation and optimal tasting conditions. The Dream Set is proportioned for 4–6 guests, providing a complete hors d’oeuvres course designed for refined caviar service and balanced flavor perception.
The Set Includes:
Selected Caviar: 125 Grams
Creme Fraiche: 4oz
French Cocktail Blini: 30 Count
Mother of Pearl Spoon
Four types of our favorite Smoked and Cured Salmon from CATSMO Smokehouse sliced and individually packaged.
The Sampler includes:
Gold Label Smoked Salmon: 4oz sliced
Pastrami Cured: 4oz sliced
Scottish Smoked Salmon: 4oz sliced
Gravlax (Cured in Vodka and Dill): 4oz sliced
ABOUT CATSMO SMOKED SALMON
Located in the Hudson Valley of New York, Catsmo Artisan Smokehouse has been smoking salmon for over 20 years. The salmon used is always fresh and never frozen, giving it a uniquely silky texture and deep orange color. The salmon is cold-smoked on fruit or oak wood.
Smoked Fish
Smoked with a traditional blend of pastrami spices, this specialty is well recognized as the best pastrami smoked salmon available. Also called ‘salmon pastrami’, this perennial favorite consists of CATSMO’s traditional Scottish smoked salmon cured with a delicate mix of spices. As seen in the picture, only the top is covered, leaving the rest of the salmon with its original deep orange color.
Each order comes with two 8oz packages perfect for everyday enjoyment.
ABOUT CATSMO SMOKED SALMON
Located in the Hudson Valley of New York, Catsmo Artisan Smokehouse has been smoking salmon for over 20 years. The salmon used is always fresh and never frozen, giving it a uniquely silky texture and deep orange color. The salmon is cold-smoked on fruit or oak wood.
2 x Pre-Sliced 8 oz Packages
A traditional Scandinavian salmon delicacy from CATSMO Smokehouse in the Catskills. Gravlax is cured for three days with brandy and a delicate mixture of spices, and then lightly smoked and covered with finely chopped dill.
Already imbued with flavor it needs virtually no prepping, yet it never fails to impress dinner guests. Purists will serve with hovmästarsås—a fine dill and mustard sauce—and some rye or boiled potatoes on the side. A sprinkling of fresh dill elevates the dish to perfection.
Each order comes with two 8oz packages perfect for everyday enjoyment.
ABOUT CATSMO SMOKED SALMON
Located in the Hudson Valley of New York, Catsmo Artisan Smokehouse has been smoking salmon for over 20 years. The salmon used is always fresh and never frozen, giving it a uniquely silky texture and deep orange color. The salmon is cold-smoked on fruit or oak wood.
2 x Pre-Sliced 8 oz Packages
The Gold Label Smoked Salmon from CATSMO Smokehouse in the Catskills is smoked with the perfect blend of apple and cherry woods, and the salmon is praised for its rich, buttery texture and sweet lacing of fruit-wood smoke.
The salmon comes from the best aquaculture farms located in the the icy Northern Atlantic off the coast of Scotland. CATSMO receives daily deliveries of fresh Atlantic salmon flown in directly from the farms fresh, never frozen, giving it an amazingly silky texture, and rich, deep orange color.
Each order comes with two 8oz packages perfect for everyday enjoyment.
ABOUT CATSMO SMOKED SALMON
Located in the Hudson Valley of New York, Catsmo Artisan Smokehouse has been smoking salmon for over 20 years. The salmon used is always fresh and never frozen, giving it a uniquely silky texture and deep orange color. The salmon is cold-smoked on fruit or oak wood.
2 x Pre-Sliced 8 oz Packages
Four types of our favorite Smoked and Cured Salmon from CATSMO Smokehouse sliced and individually packaged.
The Sampler includes:
Gold Label Smoked Salmon: 4oz sliced
Pastrami Cured: 4oz sliced
Scottish Smoked Salmon: 4oz sliced
Gravlax (Cured in Vodka and Dill): 4oz sliced
ABOUT CATSMO SMOKED SALMON
Located in the Hudson Valley of New York, Catsmo Artisan Smokehouse has been smoking salmon for over 20 years. The salmon used is always fresh and never frozen, giving it a uniquely silky texture and deep orange color. The salmon is cold-smoked on fruit or oak wood.
One of the most coveted cuts of smoked salmon from CATSMO Smokehouse in the Catskills, this center cut is the filet mignon of salmon. The salmon loin is what the Russian Tzars were served during times of great celebration earning it the name ‘tsar cut salmon’.
The loin is one of the meatier cuts of salmon: uniform in thickness, flavorful, and with a succulent texture. For an elegant, understated presentation, place the salmon loin on a flat platter, slice it into half-inch medallions and serve with a squeeze of lemon and garnish.
ABOUT CATSMO SMOKED SALMON
Located in the Hudson Valley of New York, Catsmo Artisan Smokehouse has been smoking salmon for over 20 years. The salmon they use is always fresh and never frozen, giving it a uniquely silky texture, deep orange color. The salmon is cold-smoked on fruit or oak wood.
Storage: The smoked salmon will stay fresh for 7-10 days after the time of purchase or delivery. Keep refrigerated. Though ideally consumed fresh, smoked salmon can be frozen if tightly wrapped when you receive it. Thaw in the refrigerator overnight.
Full “Tsar” Cut Loin (1.25—1.5 Pounds)
The Smoked Fish Sampler offers a fine selection of smoked fish from CATSMO Smokehouse based in the Catskills.
The Smoked FIsh Sampler Includes:
Gold Label Smoked Salmon: Sliced, 4oz
Irish Smoked Salmon: 4oz
Smoked Rainbow Trout: 5oz
Kippered Salmon: 4oz (Hot Smoked)
Artisan Candied Salmon: 4oz
ABOUT CATSMO SMOKED SALMON
Located in the Hudson Valley of New York, Catsmo Artisan Smokehouse has been smoking salmon for over 20 years. The salmon used is always fresh and never frozen, giving it a uniquely silky texture and deep orange color. The salmon is cold-smoked on fruit or oak wood.
Wild-caught in Alaska, this premium salmon roe is carefully air-dried and cured to preserve its exceptional quality. Each large, glistening bead delivers a firm pop and a clean, vibrant burst of fresh salmon flavor. Perfect atop eggs, layered over rice with sashimi, or elegantly served on a canapé with smoked salmon and crème fraîche.
Species: (Salmo Salar) Wild Salmon from the Pacific
Color: Bright Orange to Sparkling Red
Taste: Saline, Clean
Size of pearls: X-Large
Texture: Firm
Country of origin:Alaska, USA
Shelf Life & Care:Caviar can stay fresh for up to 20 days. Once open, consume the entire amount at once. In a very rare scenario where you may have some delicious leftover caviar, place the tin in the coldest part of the fridge, and consume within 24 hours. Never freeze caviar.
CATSMO Smoked Trout Filets come from Locally Farmed Rainbow Trout that are smoked over oak in the Catskills with just a touch of sea salt. Delicate and delicious.
Perfect for salads, trout pate (Recipe below) and on canapés. Keep this versatile alternative to smoked salmon in your fridge year-round.
Includes: 2 x 5oz Packs
Smoked Trout Dip:
Yields: Approximately 1¼ cups
6 to 8 oz smoked trout fillets, skin removed, flaked
¾ cup crème fraîche
½ cup cream cheese, room temperature
2 tsp prepared horseradish
1½ Tbsp capers, rinsed
juice of 1 medium lemon
1 clove garlic, grated
2 Tbsp finely diced red onion
1 to 2 Tbsp fresh parsley leaves, finely chopped
2 Tbsp fresh dill, finely chopped
kosher salt and freshly ground black pepper, to taste
Preparation: Add trout fillets, crème fraiche, cream cheese, horseradish, capers, lemon juice and garlic to the bowl of a food processor; blend until smooth. Add red onion, parsley and dill; pulse to blend or transfer trout mixture to bowl and stir in remaining ingredients by hand. Season with salt and pepper to taste. Cover and refrigerate, at least 2 hours, to let flavors blend.
To Serve: Transfer smoked trout dip to a serving bowl and set on a platter. Arrange assorted crudités and crackers around platter and serve chilled with lemon wedges.
Storage: The smoked trout will stay fresh for 7-10 days after the time of purchase or delivery. Keep refrigerated. Though ideally consumed fresh, smoked salmon can be frozen if tightly wrapped when you receive it. Thaw in the refrigerator overnight.
Our smoked trout roe is delicately smoked to enhance its naturally refined character. Enjoy the perfect balance of gentle smokiness and clean, ocean-fresh flavor in each medium-firm bead, offering an elegant pop and a beautifully nuanced taste.
-Comes in 80 Gram Jars.
Species: (Oncorhynchus Mykiss) Rainbow Trout
Color: Iridescent orange or Yellow
Taste: A delicate smokey flavor enhanced with sea salt
Size of pearls: Medium
Texture: Firm
Country of origin:Denmark
Shelf Life & Care: Caviar can stay fresh for up to 20 days. Once open, consume the entire amount at once. In a very rare scenario where you may have some delicious leftover caviar, place the tin in the coldest part of the fridge, and consume within 24 hours. Never freeze caviar.
Accoutrements
French Blini are the perfect vessel to transport caviar from the tin to your stomach. These mini-pancakes are light and fluffy and an essential element to a proper caviar service.
Options:
Large Blini: 16 per package
Small Blini: 30 per package
The Caviar Essential Combo includes everything you need for a proper caviar service just add traditional accoutrement such as hard boiled egg, finely chopped onion and chive.
The Set Includes:
French Blini: 12 (Large) or 30 (Small) count per box
Creme Fraiche 4oz
Mother of Pearl Spoon
New York City’s Finest Bagels and Small Batch Artisan Cream Cheese pair perfectly with our selection of Smoked Fish and Caviar.
Black Seed Bagels: A famous New York-style bagel made with baking techniques borrowed from Montreal, formed by hand and baked in a wood-burning oven just long enough to achieve perfection in crispness, chew, density, and deliciousness. Black Seed has been pushing the boundaries of how NYC bagels are made and pride itself on using only the highest quality ingredients.
Ben’s Cheese Planet Cream Cheese: A New York City dairy icon, Ben's Cheese originated on the Lower East Side of Manhattan alongside other fabled Jewish food institutions like Yonah Schimmel Knish Bakery, Russ and Daughters Appetizing, and Gus' Pickles. Based in upstate they produce what is to us, the best cream cheese money can buy
Options:
6 Assorted Mile End Bagels & 1/2 pound Cream Cheese $20
12 Assorted Mile End Bagels & 1 Pound of Cream Cheese Creme $35
American Hackleback Caviar is sourced from Scaphirhynchus platorynchus, a native North American sturgeon producing small, dark gray to jet black pearls with delicate membrane structure. The roe delivers a gentle pop under light palate pressure, offering balanced salinity with characteristic buttery richness and subtle nutty undertones. Harvested from the Mississippi and Missouri River basins, Hackleback presents a classic sturgeon flavor profile in a smaller grain size, providing an accessible, value-oriented introduction to true caviar.
Species: Scaphirhynchus platorynchus (Hackleback Sturgeon)
Color: Black to brown
Taste: Mild, fruity, sweet
Size of pearls: Small
Texture: Firm
Country of origin: United States
Shelf Life & Care: Caviar can stay fresh for up to 20 days. Once open, consume the entire amount at once. In a very rare scenario where you may have some delicious leftover caviar, place the tin in the coldest part of the fridge, and consume within 24 hours. Never freeze caviar.