Chamomile tea
Chamomile tea, a Human beverage, was a tea made from the flower of the chamomile plant found on Earth native to Egypt. Noted for its calming properties, it was often considered a sleeping aid in many Terran cultures.

During the 22nd century, Sub-Commander T'Pol occasionally enjoyed a cup of chamomile tea. () 

Two versions of T'Pol, one of whom was from an alternate timeline, even once shared some chamomile tea with each other. ()

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Tea
Earth beverages