Which ancient consumer product became so famous for its quality and origin that its name has survived as a recognizable 'brand' for over 2,000 years?

Before modern retail and branding, ancient civilizations had their own remarkable consumer products and trading systems. The Phoenicians, Egyptians, Greeks, Romans, and others developed sophisticated goods, packaging methods, and even brand-like identities. This trivia question explores a famous product from antiquity that became so iconic it essentially created one of history's first recognizable 'brand names' that transcended borders and cultures.

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Tyrian Purple dye from Phoenicia
Spartan black broth (soup)
Babylonian beer
Athenian olive oil