has anyone here ever experimented with actual robusta coffee beans ( NOT INSTANT )
for their caffenol / caffenol C &C experiments ?
is it possible to use unroasted beans ?
is the caffic acid only released with heat from the roasting process ?
thank !
john
for their caffenol / caffenol C &C experiments ?
is it possible to use unroasted beans ?
is the caffic acid only released with heat from the roasting process ?
thank !
john