Greek chewing gum: the ancient history of mastic gum from Chios

The history of chewing gum begins long before the first stick of Wrigley's was made. It begins on a small Greek island in the Aegean Sea, with a tree that has been producing the same resin for millennia, harvested by the same methods, for many of the same purposes. This is the story of mastic gum — arguably the world's first true chewing gum.

Ancient origins

The earliest documented use of mastic gum dates to ancient Greece. Hippocrates, writing around 400 BCE, referenced mastic in his medical texts for the treatment of digestive complaints, oral health, and as a general remedy. Dioscorides, a first-century Greek physician whose De Materia Medica remained the authoritative pharmacological text in Europe for over 1,500 years, described mastic gum and its applications. Galen, writing in the second century CE, also documented its use extensively. These are not peripheral mentions — mastic gum was a well-understood, widely-used medical substance in the ancient world.

The name "chewing gum" comes from mastic

The English word "masticate" — meaning to chew — derives from the Greek word mastikhein, which in turn comes from mastiha, the Greek name for the resin. Every time someone says "masticate" in an English sentence, they are using a word whose etymology traces directly to this specific resin from Chios. The act of chewing is named after mastic gum.

Byzantine and Ottoman periods

When Genoese merchants took control of Chios in the 14th century, they established the Maona — a trading company specifically organized around the mastic trade. Mastic was exported across Europe, North Africa, and the Middle East. Under Ottoman rule, which began in 1566, the mastic villages of southern Chios held a uniquely privileged status. The Ottomans valued mastic so highly — it was a favorite of the sultan's harem for teeth cleaning and breath freshening — that the Mastichochoria villages were exempted from many taxes. Harming a mastic tree was reportedly punishable by death.

The Greek War of Independence

Mastic played a role even in the Greek War of Independence in the 1820s. When Ottoman forces massacred the population of Chios in 1822 in response to the Greek uprising — an event that shocked Europe and became the subject of Delacroix's famous painting — the mastic-producing villages of the south were largely spared. The Ottomans did not want to destroy their supply of mastic.

Modern science confirms ancient knowledge

What is remarkable about mastic gum's history is not just its length but the increasing scientific validation of its traditional uses. The antibacterial properties documented by ancient physicians are now understood at the molecular level. The digestive benefits recorded by Hippocrates have been investigated in clinical trials. The oral health applications have been studied in controlled research. Full coverage: Mastic gum in ancient Greece: from Hippocrates to modern science

The same product, across millennia

The resin in your YALA pouch comes from the same island, produced by the same trees (or their descendants), harvested by the same method of bark scoring, used for many of the same purposes that Hippocrates and Dioscorides documented 2,000 years ago. Very few food products can claim that kind of unbroken history.