Redbreast

Type: Brand made at a named distillery

Before Redbreast had a name, it had sherry casks. Wine and spirit merchant W & A Gilbey matured Jameson’s Bow Street spirit in its own casks; the first official Redbreast reference followed in August 1912.[1][3] Today, this single pot still Irish whiskey is made at Midleton Distillery in County Cork. There is no separate Redbreast distillery.[2]

What Redbreast is known for

Gilbey’s bonded warehouse on Harcourt Street, Dublin, held the roots of Redbreast’s enduring sherry cask connection. According to the producer’s history, the wine merchant supplied sherry casks to Jameson, then stored the filled casks there.[1] Pot still whiskey and sherry casks remain the brand’s defining combination.

The modern range builds on that inheritance without being confined to it. The producer records bourbon and sherry casks for the 1991 relaunch, Oloroso-seasoned butts for Lustau, and ruby port casks alongside bourbon and sherry for the 27 Year Old.[1] Those differences in maturation matter: Redbreast is not one cask treatment repeated across a series of ages.

Its connection with Jameson and Midleton is equally important, but the names describe different whiskeys. Today, Redbreast is pot still whiskey; Jameson combines pot still and column-distilled spirit, according to the trade account.[4]

What single pot still means for Redbreast

Malted and unmalted barley go into Redbreast’s mash, which the producer says is triple distilled in copper pot stills. The barley comes from farms in the surrounding Munster region, while Midleton’s water source is the Dungourney River.[2]

“Single pot still” has a precise meaning. The Irish Whiskey geographical indication specification for the island of Ireland specifies at least 30% malted barley and at least 30% unmalted barley for Pot Still Irish Whiskey, with up to 5% other cereals. “Single” is permitted only when all the whiskey was distilled on the site of one distillery.[5] These are category rules, not Redbreast’s published mash recipe.

The same specification requires Irish whiskey to mature on the island of Ireland for at least three years in wooden casks no larger than 700 litres.[5] Redbreast’s age statements and named cask treatments distinguish individual expressions within those rules.

Unmalted barley is the crucial distinction from single malt. Pot stills alone do not make the two styles interchangeable: “single pot still” is not another name for single malt.[2][5]

From Gilbey’s cellars to the Redbreast name

The route to Redbreast began in a merchant’s basement cellars. The producer traces Gilbey’s business to Oxford Street and Berwick Street in London in 1857. By 1861, the firm had premises at 31 Upper Sackville Street in Dublin, now O’Connell Street; in 1874, its whiskey offerings included Gilbey’s Castle Whiskey.[1]

The Jameson connection became explicit in 1887, when Gilbey marketed John Jameson & Son’s “sole make” as Castle Grand Whiskey, labelled as Jameson’s and over six years old. The names developed further in 1903: the producer’s history records Castle Grand JJ Six Years Old and Castle Liqueur JJ Ten Years Old, with “JJ” standing for John Jameson.[1]

Then came the recognisable bottle. A 12 year old Castle “JJ Liqueur” Whiskey appeared in 1904, with a bottle shape and red and white label later associated with Redbreast. The name itself enters the producer’s official record in August 1912 as “Redbreast” J.J. Liqueur Whiskey 12 Years Old.[1] Archivist Carol Quinn separately identifies a 1912 Irish Times advertisement as the earliest mention she has seen.[3]

Story box: A merchant’s whiskey with a bird’s name

Founding story: Redbreast grew out of W & A Gilbey’s whiskey business. Its historical spirit came from Jameson’s Bow Street Distillery in Dublin; the producer records the Redbreast name in August 1912.[1][3]

Turning point: In December 1991, Irish Distillers relaunched Redbreast as a 12 year old, using Midleton pot still spirit matured in sherry and bourbon casks.[1]

Legend or tradition: The name honours the robin redbreast and is attributed to Gilbey’s then chairman, described as a keen bird fancier. Verdict: Documented, with the attribution to the chairman retained; his name is not reliably established in the supplied record.[1][4]

Documented record: Gilbey’s merchant business, Jameson’s Bow Street spirit and the Midleton relaunch are distinct chapters. The 1912 reference records the brand name, not the founding of a Redbreast distillery.[1][3]

Sources and claim mapping: - Gilbey’s origins, the 1912 reference, the naming account and the 1991 relaunch: Redbreast, Heritage. - Bow Street origin: The Irish Times, sponsored Redbreast feature. - Robin naming account: Tasting Table, historical relationship feature.

Last checked: November 2026; exact day not reliably established.

Verdict badge: The robin connection

Revival and an expanding range

The last Gilbey’s bottling came in 1985. An agreement to sell the Redbreast brand name to Irish Distillers followed in 1986, according to the producer’s history. The December 1991 relaunch gave Redbreast a new starting point: a 12 year old made with Midleton pot still spirit.[1]

The releases that followed expanded more than the age statements. Cask strength, maturation solely in sherry butts and the addition of ruby port casks each opened a different direction. These milestones trace that development, not current availability.

The producer’s collection, checked in November 2026, also names PX Edition, Tawny Port Cask Edition and Cuatro Barriles Edition. It describes the 18 Year Old as the newest expression and identifies cream sherry casks in its maturation.[2] To understand the range, read the cask descriptions alongside the ages: each tells a different part of the maturation story.

Common mistakes about Redbreast

Assuming the brand has its own distillery. Redbreast’s present production home is Midleton in County Cork, as the producer confirms.[2] Bow Street is part of the whiskey’s historical sourcing story, not its current distillation address.[3]

Treating Redbreast as Jameson under another label. There is a sound historical reason for the confusion: early Redbreast used Jameson’s Bow Street spirit matured in Gilbey’s sherry casks.[3][4] Today, however, Redbreast’s pot still whiskey differs from Jameson’s combination of pot still and column-distilled spirit.[4]

The first Redbreast

• Claim: The first Redbreast was in effect rebottled Jameson, using Bow Street spirit matured in Gilbey’s sherry casks.[3][4]
• Verdict: Documented.
• Evidence: The trade accounts connect the early whiskey to Bow Street and Gilbey’s casks.[3][4] No contrary evidence is recorded in the supplied material.
• Source limits: The earliest source is not established from those checked; publication dates are not supplied in the material reviewed.
• Sources: The Irish Times, sponsored feature; Tasting Table, historical relationship feature.
• Last checked: November 2026; exact day not reliably established.

Saying Redbreast has always been exclusively pot still. There was an exception in 2003: a pot still and grain blend supplied for distributor Edward Dillon & Co. The producer describes it as an experiment that did not work out.[1] It belongs to the brand’s history, rather than defining the current range.

The 2003 blend

• Claim: A Redbreast blend of pot still and grain whiskey was made for Edward Dillon & Co in 2003.[1]
• Verdict: Documented.
• Evidence: The producer records the blend and describes the experiment as unsuccessful.[1] No contrary evidence is recorded in the supplied material.
• Source limits: The earliest source is not established from those checked.
• Source: Redbreast, Heritage, undated producer account.
• Last checked: November 2026; exact day not reliably established.

Finding Redbreast at its brand homes

Both Midleton and Bow Street have a place in Redbreast’s visitor story. The producer presents the whiskey at these two brand homes and identifies a 10 year old Redbreast Distillery Edition sold only at those locations.[2] Bow Street’s role as a visitor destination is separate from Midleton’s role as the distillery making today’s whiskey.

Before travelling, check the official venue information for booking requirements, accessibility and age rules. Use the collection page to identify the brand homes, and the venues’ current information to plan the visit.

Where to go next

• Jameson and Midleton Distillery: follow Redbreast’s historical connection and present production setting.
• Green Spot and the Spot Whiskeys: explore another Irish whiskey merchant’s story.
• Powers: continue through the neighbouring Irish brands.

Sources

1. Redbreast. Heritage. Producer’s account, undated webpage; checked November 2026. https://www.redbreastwhiskey.com/en-us/heritage/
2. Redbreast. Redbreast Whiskey Family Collection. Producer’s account, undated webpage; checked November 2026. https://www.redbreastwhiskey.com/en/whiskey-collections/
3. The Irish Times. Redbreast: “I like to think that I have a small part in the story”. Sponsored feature, publication date not supplied in the fact sheet; checked November 2026. https://www.irishtimes.com/sponsored/redbreast/redbreast-i-like-to-think-that-i-have-a-small-part-in-the-story-1.4096630
4. Tasting Table. The Historical Relationship Between Redbreast Whiskey And Jameson. Trade feature, publication date not supplied in the fact sheet; checked November 2026. https://www.tastingtable.com/1494219/historic-relationship-redbreast-whiskey-jameson/
5. Department of Agriculture, Food and the Marine, Ireland. Irish Whiskey Technical File. Edition and revision date not supplied in the fact sheet; checked November 2026. https://assets.gov.ie/static/documents/irish-whiskey-technical-file-pdf-428kb.pdf

This desk-researched article uses verified fact sheet TOP-A261, distinguishing producer accounts, sponsored coverage, trade reporting and the Irish whiskey specification.

Last checked: November 2026