Caviar

Caviar is a luxury food. Caviar is salted and un-fertilized sturgeon roe eggs. The world's largest producer and exporter of caviar is Iran. The producer of 90 percent of the world's caviar is the Caspian Sea. 
Caviar is usually put in gold, plastic, wood, ivory containers. It is rarely in silverware or steel because this may interfere with the flavor and color.