Caviar, sauce, pickle or ferment from Iran: what it is and how it is eaten

Caviar is salt-cured fish eggs, traditionally from wild sturgeon found in the Caspian and Black Sea regions. It is valued as a delicacy and eaten as a garnish or spread, often at special occasions. While classic caviar comes from sturgeon, similar products are made from other fish like salmon and trout. Today, caviar is produced in many countries, both from wild and farmed fish.

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Caviar is salt-cured fish eggs, most often from sturgeon.
The Caspian and Black Sea regions are historic centers of caviar production.
Beluga caviar is the rarest and most expensive type.
Caviar is usually served cold as a garnish or spread.
Farmed caviar is now common due to overfishing of wild sturgeon.

What is Caviar?

Caviar is made from the eggs of fish, most famously sturgeon, which are lightly salted and cured. The eggs range in color from pale silver-grey to black, depending on the species. The texture can be soft or firm, and the taste is often described as creamy, buttery, or mildly briny with a hint of fish. The most sought-after caviar comes from beluga, ossetra, and sevruga sturgeon, but similar products are made from salmon, trout, and other fish. Caviar is usually served cold, often as a garnish or spread.

Where does Caviar come from?

The tradition of eating caviar dates back to at least the 10th century, when sturgeon roe from the Sea of Azov reached Byzantine and later Russian tables. The processing of fish eggs with salt likely spread from Greek traders to the Russians. For centuries, the Caspian Sea region, shared by Iran and Russia, was the main center of caviar production. Over time, caviar became associated with luxury and was reserved for royalty and the wealthy in Europe and Russia. Today, caviar is produced in many countries, both from wild and farmed fish.

How is Caviar made?

To make caviar, the roe is carefully removed from the fish, cleaned, and then mixed with salt. The amount of salt and the method of curing can vary, but the goal is to preserve the eggs while keeping their delicate texture and flavor. Some caviar is pasteurized for longer shelf life, though this can lessen its value and taste. High-quality caviar is often harvested by massaging the fish rather than killing it. The finished product is packed in tins or jars and kept cold until served.

How and when is Caviar eaten?

Caviar is typically eaten cold, either on its own or as a topping for bread, crackers, or blini (small pancakes). It is often served with accompaniments like chopped onions, lemon, or butter. In the past, Russians sometimes ate it hot, mixed with pepper, onions, and vinegar or lemon juice. Today, caviar is enjoyed at celebrations, formal gatherings, or as a special treat. It is considered a luxury food and is usually served in small quantities.

Kinds of Caviar

The most prized varieties are beluga, ossetra, and sevruga caviars from the Caspian and Black Sea sturgeon. Other types include sterlet, Kaluga (from China), and white sturgeon caviar from North America. There are also caviars made from salmon, trout, lumpfish, and other fish, though these are often considered substitutes. The color, size, and flavor of the eggs differ by species and region. Today, farmed caviar is common due to overfishing and environmental concerns.

What Caviar means

Caviar has long been a symbol of luxury and celebration, served at banquets and special occasions. Its production and trade have shaped the economies of regions around the Caspian and Black Seas. Overfishing and the endangered status of sturgeon have led to strict regulations and bans on wild caviar in many countries. Farmed caviar now dominates the market. The food remains a delicacy with a reputation for exclusivity and is often associated with fine dining and festive events.

Questions people ask about Caviar

What is caviar made of?

Caviar is made from the salt-cured eggs (roe) of fish, most traditionally sturgeon from the Caspian and Black Sea regions. The eggs are cleaned and mixed with salt to preserve them.

Where does caviar come from?

Caviar originally comes from the Caspian and Black Sea regions, especially from Iran and Russia. Today, it is also produced in countries like China, Italy, the United States, and Armenia.

How is caviar eaten?

Caviar is usually served cold, often as a garnish or spread on bread, crackers, or blini. It can also be accompanied by onions, lemon, or butter, and is typically enjoyed in small amounts.

Are there different types of caviar?

Yes, the most prized types are beluga, ossetra, and sevruga caviars from sturgeon. Other varieties are made from salmon, trout, and other fish, but these are often considered substitutes.

Why is caviar expensive?

Caviar is expensive because it comes from rare fish, especially wild sturgeon, and the harvesting process is labor-intensive. Overfishing and environmental concerns have also made high-quality caviar less available.

Good reading and sources

Where this page comes from

The facts on this page come from the Wikipedia article "Caviar", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). Thali rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.

It may contain mistakes, and it is not dietary or allergy advice: recipes differ from cook to cook. If something is wrong, tell us. Last refreshed 2026-10-03.

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