Showing posts with label quality assurance. Show all posts
Showing posts with label quality assurance. Show all posts

Tuesday, March 13, 2012

Organoleptic Evaluation, Ale Conning or Ale Tasting - Ancient and Modern


In the Days of Yore, ale was officially tasted or organoleptically evaluated, to use contemporary brewery jargon, and approved or condemned by the Ale Conners, or Knowers of Ale, whose task it was, charged to them by the Incorporated Trades Guilds of the Town, to judge the very quality and substance of the ale brewed for sale within the policies of the township. In Perth the Guilds were incorporated by William the Lion of Scotland's Charter of Perth in 1210, so they have been around for a long time.
The method for testing the ale was quite simple and consisted of 6 parts:
Part the First - Attire thyself with leathern breeches.
Part the Second - Avail thyself of a flagon of the ale in question.
Part the Third - Pour one quarter of the flagon on to a bench.
Part the Fourth - Sit thyself down upon aforementioned bench.
Part the Fifth - Quaff the remainder of the flagon and indulge in timely conversation with thy neighbour.
Part the Sixth - Upon draining the flagon, stand up and turn to observe the bench; if it be stuck to thy leathern-clad rear, then the ale be proven to be underfermented with sticky malt worts and unfit for sale, whereby the brewer be punished; yet, however, if thy rear be free of aforementioned bench, then the ale be proven cleansed and fit for sale and the brewer be complemented.
In these modern times, the ale is still tested and tasted, though without the deliberate spillage on the bench. The Guildry Incorporation of Perth continues its centuries-old practice of ale tasting and below is a picture, in the modern style, of your correspondent in the fine hostelry of Greyfriars, during their triennial Ale Tasting last week, holding forth upon a bottle of Blackfriar, which the Guildry's Ale Conners are analysing with great thought and determination.

The Blackfriar was proven cleansed and fit for sale.
Slàinte, Ken

Saturday, May 14, 2011

New for old! Our Laboratory Lives!

As you probably know, we have always been very careful in analysing our beer to improve it and to maintain the consistency of the flavours. The picture above shows our old laboratory techniques in yeast vitality and viability. I'm on the right with the lorgnette and sample flask and young Grima, our trainee brewer, is on the left with Richard, who started his brewing career in the lab of a long-gone Edinburgh brewery, in the middle. We are very fortunate to have our new lab, pictured below, with its state of the art equipment, which now has pride of place in the brewery itself, thus clearing space in the kitchen for the toaster and a new kettle.
Slainte, Ken