Imho, the beer revolution in Ireland is not an "real ale" revolution. Real ale is a UK thing.
We're having our own quiet revolution here, and real ale (in an Irish context, as in thread title) == real beer == beer not produced by the macros.
I think if you want real ale, as in really real ale, you'll find a great selection of beer engines (i.e. hand pumps) in the UK.
It is my impression (wrongly or rightly) that adjuncts like maize are to bulk out the fermentables cheaply. I wasn't aware that Guinness made by any Irish micro (sic <!-- s:wink: --><img src="{SMILIES_PATH}/icon_wink.gif" alt="

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