Sea Urchin Roe (Uni)
A Japanese delicacy harvested from sea urchins, traditionally expensive but demand recently skyrocketed.
Estimated value as of 2025 · Source: Tridge market overview (Japan, 2025-09)
Fun Fact
In the 1970s, uni was discarded as waste; today premium Japanese uni sells for $200+ per pound.
Price History
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