Islamic Societies and the Indian Ocean
From The Unspread Bean, an encyclopedia of a world that didn't happen
The social and commercial fabric of Islamic societies across the Indian Ocean underwent a fundamental reshaping in the seventeenth century, one inseparable from the collapse of coffee as a tradeable commodity and the emergence of alternative stimulants—chiefly tea, kharuf, and khat—as organizing features of urban and mercantile life. What coffeehouses might have become in Istanbul, Cairo, Aleppo, and the ports of the Red Sea was instead filled by sherbethanes, teahouses, and khat-chewing lounges, each creating distinct rhythms of sociability, commerce, and intellectual exchange.
Before the Harar Wilt devastated cultivation across the Ethiopian highlands and adjacent regions from 1543 onward, coffee had circulated among merchant networks and elite households in Ottoman and Yemeni cities as a rare and valued stimulant. Its failure to establish as a stable, repeatable export commodity left a vacancy in the stimulant trade at precisely the moment when European demand for warm drinks was shaping the structure of Indian Ocean commerce. The East India Company and rival trading companies redirected their capital toward tea cultivation in Assam and Bengal, toward cacao production in the Americas, and toward the intensive cultivation and sale of khat from Yemen and the Hijaz.
The Ottoman response was rapid and structurally decisive. Rather than organizing public leisure around coffee as an intellectual stimulant—as had begun tentatively in Cairo in the early 1600s—the empire formalized the sherbethane as its primary venue for public sociability. These establishments, described in merchant archives from the 1620s onward as fixed establishments with hired staff, specialized sherbet preparation, and reserved seating for regular patrons, became so thoroughly embedded in urban life that by the 1650s Ottoman administrative records began taxing them as municipal utilities. By contrast with the comparative simplicity of a coffeehouse, the sherbethane was architecturally elaborate: separate chambers for different social ranks, specialized cooling rooms for sherbet storage, tobacco chambers with elaborate ventilation, and service counters designed for rapid turnover of clientele.
The rise of khat as the dominant social stimulant of the Red Sea region developed in parallel with the sherbethane's institutional consolidation. From the 1660s onward, detailed merchant correspondence in the Guildhall Mercantile Archive records expanding khat cultivation in Yemen and the Hijaz, organized through established spice networks and newly chartered trading companies granted monopolies by Ottoman and local rulers. Aden, already an established entrepôt for spice, incense, and Indian goods, became the primary distribution hub. European merchants noted with some bewilderment that khat chewing required no vessels, no preparation infrastructure, and no specialized service culture beyond the provision of fresh leaves and sweetened water. A khat chewing session required only a gathering space, light refreshment, and time.
This absence of technical mediation paradoxically accelerated khat's social integration. A sherbethane required capital investment, specialized labor, and architectural space. A khat-chewing lounge—which by the 1680s appeared in every substantial port and garrison town—required almost nothing. This economy mattered. In Cairo and Istanbul, Aleppo and Damascus, the proliferation of small, informal gathering spaces centered on khat created denser networks of casual sociability than a smaller number of more elaborate sherbethanes could have produced. Merchant accounts from the period describe khat lounges as spaces where commercial news circulated informally, contracts were negotiated, and intelligence from across the Indian Ocean was exchanged.
References
- 1.The Kharuf Economy: Preparing Stimulants for Empire
- 2.Guildhall Mercantile Archive]], Coffee and Spice Correspondence, box KH-47, 1670–1695
- 3.A Discourse on Tropical Commodities and Their Trade Routes]], compiled 1750–1760 for the Dutch East India Company
- 4.Parliamentary Records on Tea Revenue and Import Duties]], select entries 1670–1720
- 5.The Ottoman Sherbet Tradition: Vessels]], catalog of the Istanbul Archaeology Museum, 2019