Which of these products has been continuously manufactured and sold under the same basic brand identity since ancient times, making it the world's oldest consumer brand still in existence?

Throughout history, certain products have stood the test of time, transitioning from ancient civilizations to modern markets. Some consumer goods we use today have roots dating back thousands of years, with production methods and branding elements that would be recognizable to our ancestors. This poll explores one such remarkable product with an unbroken lineage spanning millennia - can you identify which one has been continuously produced and sold longer than any other?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Twining's Tea (est. 1706)
Faber-Castell writing instruments (est. 1761)
Keio-jigyo 'Gekkeikan' sake (est. 1637)
Hagoromo Gishi 'Selinuntius' incense (est. circa 600 BCE)