"Space Cowboy" > wrote in message
oups.com...
<snip>
> Black puer is
> excellent on an empty stomach. It is low caffeine and will soothe the
<snip>

I've been wondering about this, I know the debate over caffeine content of
black (red) vs. oolong vs. green tea, but don't know much about pu er
caffeine content. As I can't really handle much caffeine in the late
afternoon to evening, I am interested in the caffeine content of pu er, both
green and black and cooked/ raw etc.

Does anyone know?

And what is the cause of the stomach upset with green pu er? Is it
caffeine?

thanks
L