To explain why he grows coca, the raw material for cocaine, rather than food crops on his 5-acre farm in southern Colombia, Luis Tapia does the math. Every three months, Tapia, 60, harvests the bright ...
You might be surprised how many popular foods were once made with narcotics. Here are several popular foods that were once made with such substances.
Andrews, G. and Solomon, D. Coca and cocaine: uses and abuses.--Martin, R. T. The role of coca in the history, religion, and medicine of South American Indians ...