The range of such malted grain is bewildering to say the least. Though, from what I have read to date, for a whisky type recipe, it is a light malt that is preferred by most .
Having said that, and having visited the web sites of major Malt Suppliers, such as Muntons and Bairds, I am, if anything, even more baffled.
These Malters make a pointed difference between 'distilling malt' and 'brewing malt'. Yet, with no exceptions to date, I haven't found a single supplier who describes any of their malts on offer as 'distilling malt'
Is there a difference? Apparently so. The biggest difference appears to be in what is called 'DIASTATIC POWER'. As I understand it, this is the ability of a given malt to convert starches into ferment-able sugars. Judging from the information given by the Malters, the diastatic power of distilling malts is something like three to four times that of brewing malts. To this extent, one of the qualities which the Malters ascribe to their distilling malts is the 'Predicted Spirit Yield' (per tonne), a measure which is never associated with their brewing malts.
Can one buy this distilling malt and, if so, where? Also, when a peated malt barley grain is described as a 'Whisky' grain, is that in fact a distilling malt?
TStatistics: Posted by Toper — Tue Nov 18, 2014 2:14 pm
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