An ale-conner was an officer appointed yearly at the court-leet of ancient English

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

 communities to ensure the goodness and wholesomeness of bread

Bread

Bread is a staple food prepared by cooking a dough of flour and water and often additional ingredients. Doughs are usually baked, but in some cuisines breads are steamed , fried , or baked on an unoiled frying pan . It may be leavened or unleavened...

, ale

Ale

Ale is a type of beer brewed from malted barley using a warm fermentation with a strain of brewers' yeast. The yeast will ferment the beer quickly, giving it a sweet, full bodied and fruity taste...

, and beer

Beer

Beer is the world's most widely consumed andprobably oldest alcoholic beverage; it is the third most popular drink overall, after water and tea. It is produced by the brewing and fermentation of sugars, mainly derived from malted cereal grains, most commonly malted barley and malted wheat...

. There were many different names for this position which varied from place to place: "ale-tasters," gustatores cervisiae, "ale-founders," and "ale-conners". Ale-conners were also often trusted to ensure that the beer was sold at a fair price. Historically, four ale-conners were chosen annually by the common-hall of the city.

Ale-conners were sworn "to examine and assay the beer and ale, and to take care that they were good and wholesome, and sold at proper prices according to the assize; and also to present all defaults of brewers to the next court-leet." The mediaeval post of ale conner was far from a popular or sought-after position. Hops are a preservative, so before the introduction of hopping, ale would not keep well and had to be brewed on site, meaning there were many small breweries to visit. In addition, ale frequently "went off" for the same reason, so tasting it was not uniformly pleasant. Finally, as a representative of the authorities and dispenser of fines, an ale-conner could become unpopular in the community. Ale-conners sometimes had to be impressed into service, and the post was often rotated amongst a number of individuals..

The tradition was maintained in London into the 20th century. The 1911 Encyclopædia Britannica

Encyclopædia Britannica

The Encyclopædia Britannica , published by Encyclopædia Britannica, Inc., is a general knowledge English-language encyclopaedia that is available in print, as a DVD, and on the Internet. It is written and continuously updated by about 100 full-time editors and more than 4,000 expert...

reports:

In London, four ale-conners, whose duty it is to examine the measures used by beer and liquor sellers to guard against fraud, are still chosen annually by the liverymen in common hall assembled on Midsummer Day. Since ale and beer have become excisable commodities, the custom of appointing ale-tasters has fallen into disuse in most places.

The title was also used of officers chosen by the liverymen in London to inspect the measures used in the public house

Public house

A public house, informally known as a pub, is a drinking establishment fundamental to the culture of Britain, Ireland, Australia and New Zealand. There are approximately 53,500 public houses in the United Kingdom. This number has been declining every year, so that nearly half of the smaller...

s. The title is a sinecure

Sinecure

A sinecure means an office that requires or involves little or no responsibility, labour, or active service...

.

It is sometimes said that:

The Ale Conner was a type of early tax-man whose job it was to test the quality and strength of beer, not by quaffing, but by sitting in a puddle of it! They travelled from pub to pub clad in sturdy leather britches. Beer was poured on a wooden bench and the Conner sat in it. Depending on how sticky they felt it to be when they stood up, they were able to assess its alcoholic strength and impose the appropriate duty.

However, the accuracy of the colourful legend is doubtful.