Sour cream
Sour cream was a dairy product from Earth.

When Worf and Jadzia Dax briefly called off their wedding in 2374, Julian Bashir took the opportunity to break from Kal'Hyah and order a steak with mushrooms, a baked potato, sour cream, and chives. ()

In the 33rd century, Zora prepared tacos with sour cream and cheese for Craft on "Taco Tuesday." ()

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Earth foods