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beans, not instant

  1. jnanian
    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
  2. jnanian
    jnanian
    i have been buying and roasting my own sumatran robusta beans now for a month or so.
    it gets better every time i do it !
    while i am using soda and vit c and a little bit of print developer ( supplies me with potas bromide )
    i am using less and less of those things, and more straight coffee ..

    http://www.apug.org/forums/blogs/jnanian/
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