Against the drug war but not sure what to do about it?
Join Erowid and help provide the world with accurate information.


Yerba Mate Chemistry
by Erowid



Yerba mate contains caffeine, theobromine and a number of other xanthines.

Caffeine
The ground leaf and stems of yerba mate (as sold for use as a tea) have a caffeine content of approximately 1-2%.

Theobromine
The ground leaf and stems of yerba mate (as sold for use as a tea) are reported to have a theobromine content of approximately 0.1-0.6%.


Related Links
Caffeine Content of Yerba Mate: a brief summary
Does Yerba Mate Contain Caffeine or Mateine?


References
  1. Pomilio AB, Trajtemberg S, Vitale AA. High-Performance Capillary Electrophoresis Analysis of mate infusions prepared from stems and leaves of Ilex paraguariensis using Automated Micellar Electrokinetic Capillary Chromatography. Phytochem Anal. 2002;13:235-241.

Last Modified - Thu, Apr 23, 2009 Created by Erowid

[ Back to Yerba Mate Vault ] [ Back to Chemistry Vault ] [ Back to Psychoactive Plant Vaults ]
[Plants & Drugs] [Mind & Spirit] [Freedom & Law] [Arts & Sciences] [Library] [Search] [About]
(content and html © 1995-2009 Erowid.org. Please ask permission before publicly reproducing.)
Erowid.org Plants & Drugs Mind & Spirit Freedom & Law Arts & Sciences Search About Erowid and Feedback Library & Bookstore Copyrights Memberships