By Science News, 12:26 PM June 4, 2009
Tobacco for adults, cocoa for kids
I was interested in the report of cacao-beverage use by people of Chaco Canyon in New Mexico as early as A.D. 1000 (“Hot chocolate, with foam please,” SN: 2/28/09, p. 14). In the late ’50s, I and others at the Philip Morris Research Center looked at pipe samples from the Four Corners area (Arizona, New Mexico, Colorado and Utah) dating from about A.D. 900. The pipes were submitted by archaeologists from the University of Arizona who wanted to know if tobacco...
Source URL: https://www.sciencenews.org/article/letters-39