Articles

2026-07-21 — Ardbeg 10 runs a purifier at 55 ppm phenols. Laphroaig 10 has neither, at 40. Here's why the bigger smoke drinks the lighter dram.

2026-07-17 — Phenol ppm measures the malt, not the spirit. Frances Jack's SWRI HPLC method: Ardbeg 55 ppm malt lands at ~12 in the glass.

2026-07-12 — DMS is whisky's meaty sulfur note. Copper turns it to odorless DMSO — unless worm tubs cut contact. Cowie kept it at Mortlach in 1897; Winchester on the modern trade.

2026-07-10 — Why 16 Scottish distilleries keep worm tubs despite ~1/20th the copper contact of shell-and-tube: DMS survival, the water-flow paradox, and Brora's 2021 rebuild from archive plans.

2026-07-08 — Jimmy Russell joined Wild Turkey in 1954 and held its barrel entry proof at 107 for forty-four years. In 2004 it went to 110 anyway. What he actually got to decide.

2026-07-07 — Bowmore hired Eddie MacAffer in 1966 to dig drains. Fifty years later he retired as master distiller. What hand-turning barley for half a century kept in the bottle, and what it cost.

2026-07-06 — Fettercairn is the only Scotch distillery that runs cold water down the outside of its spirit stills. Alexander Menzies bolted the first ring on in 1953; Stewart Walker has kept it running against the easier option of just building taller stills.

2026-07-03 — A #4 alligator char is 55 seconds of open flame; a #1 is 15. How the 3-5mm red layer forms vanillin and guaiacol, and why Wild Turkey has held #4 since 1954.

2026-07-02 — Ben Nevis 10 tasted against Highland Park 12 and Glenlivet 12: a 46% non-chill-filtered Highland malt from stills Nikka has left unchanged since 1989.

2026-06-30 — In 1949 Sam Bronfman bought Chivas Brothers for £85,070 and Strathisla for £71,000 a year later. The Speyside supply chain he built still anchors Chivas Regal 12.

2026-06-29 — Mortlach's 2.81 distillation number is a weighted average across three asymmetric lanes, with the Wee Witchie acting as a partial-reflux filter. Alexander Cowie ratified it in 1897, and Diageo cloned it dimension-for-dimension in 2018.

2026-06-28 — Bushmills Black Bush tasted next to Redbreast 12: triple-distilled malt at about 80% of the blend, Oloroso and bourbon casks, 40% ABV, around £25-32 in the UK.

2026-06-27 — Matt Hofmann started Westland in Seattle in 2010 and found a fourth whisky oak: Quercus garryana, a Pacific Northwest tree that lost 95% of its range. The chemistry, the 21% blend ratio, and the fallen-tree-only supply ceiling are all in the bottle.

2026-06-26 — John MacDonald licensed Ben Nevis distillery in 1825, gave the Long John blend his six-foot-four nickname, and went bankrupt three months before his 1856 death.

2026-06-25 — In 1987 a Harvard PhD economist took over a state alcohol plant in County Louth and built Cooley Distillery, the first independent Irish whiskey distillery in living memory. In 2011 he sold it to Beam for USD 95 million. His sons used the money to open Dublin's first new distillery in 125 years.

2026-06-24 — Jim Beveridge spent twenty years protecting Johnnie Walker's consistency. Then he signed off Ghost & Rare, a Blue Label that, by design, would never taste the same twice. The blender's first rule, broken by the most cautious blender in the building.

2026-06-23 — The angel's share is not poetry, it is an uncontrolled evaporation loss. Chemical engineer Harlen Wheatley built Buffalo Trace's Warehouse X to isolate the variables one at a time; a damp Scottish dirt floor has been giving the same answer for two centuries without measuring anything.

2026-06-22 — In 1882 William Sanderson lined up nearly 100 numbered vats of blended whisky in Leith and let a blind panel choose. They picked vat 69, and the name stuck.

2026-06-20 — Pattisons Ltd of Leith stopped payment in December 1898, exposing a £500,000 asset gap. About ten firms failed with it, and the whisky loch followed.

2026-06-19 — Three years before Aeneas Coffey, Robert Stein patented the first working continuous still at Kilbagie in 1827. It was the cleverer machine. It lost to the simpler one, and his name went with it.

2026-06-18 — A whisky's first flavour fork happens when the malt is cracked, not when the spirit hits the cask. The grist ratio builds a filter bed in the mash tun, and how clear the wort runs off decides fruity versus nutty. Robbie Hughes runs it clear at Glengoyne; Frank McHardy ran it cloudy at Springbank; and Porteus built the mill that made both possible, then went out of business for being too good.

2026-06-17 — Billy Walker's GlenDronach 15 Revival vanished 2015-2018 when demand outran mature sherry stock; post-2002 spirit brought it back at 46% full-term PX and oloroso.

2026-06-16 — Elizabeth Cumming inherited a Speyside farm distillery as a pregnant widow in 1872, tripled it, sold its cast-off stills to the man who built Glenfiddich, and in 1893 sold the whole thing to John Walker & Sons. She traded independence for permanence, and it worked.

2026-06-15 — In 2010 The Glenlivet built six new stills and grew 75% to 10.5 million litres. Alan Winchester's engineering decision was to freeze every variable, even the ones nobody can explain, because still geometry sets the spirit and you cannot prove which curve matters.

2026-06-14 — Amrut Fusion marries 25% peated Scottish barley with 75% Indian six-row barley, matured four years in Bangalore where the angel's share runs 11-12% a year.

2026-06-13 — In 1908 Peter Mackie built Malt Mill inside Lagavulin to clone Laphroaig — same stills, peat, brewer. 54 years later, the cask killed it.

2026-06-12 — A pot still is the one piece of the distillery you slowly drink away. The copper that strips sulphur from the spirit is consumed by the same reaction, and Richard Forsyth's family in Rothes has spent four generations hammering replacements. This is the chemistry, the lifespan, and the economics of a catalyst that erodes.

2026-06-11 — Glenmorangie Original tastes of peach and citrus because its 5.14-metre stills, the tallest in Scotland, strip heavy oils; first-fill bourbon adds vanilla.

2026-06-10 — The whisky spirit cut splits every run into heads, heart, and feints — only the 75-60% ABV heart reaches the cask. Here's how Glenturret still calls it by eye.

2026-06-09 — Alistair Cunningham spent fifty years at Ballantine's and is remembered for the blend. The thing he actually invented — a pot still you could tune like an instrument — was rejected because nobody could clean it. The two survivors threw the plates away.

2026-06-08 — Ardbeg malts to the highest phenol level on Islay, yet drinks lighter and more citric than neighbours peated to two-thirds the strength. The reason is a small pipe on the spirit still — and the manager who spent thirteen years not touching it.

2026-06-07 — Glengoyne runs its spirit still at a trickle to buy copper contact and reflux. Robbie Hughes, distillery manager since 2003, calls it nursing the vapour over the neck. The cost is throughput; the return is a clean, sulphur-free, ester-led new make.

2026-06-06 — Mortlach bookkeeper William Grant paid £119 19s 10d for Cardhu's used stills in 1886 and built Glenfiddich with his family; first spirit ran Christmas Day 1887.

2026-06-05 — Miyagikyo Single Malt beside Yoichi: one man, two distilleries, two opposite engineering decisions. Steam instead of fire, soft water, the tallest pot stills in Japan, and why the spirit comes out pear instead of driftwood.

2026-06-04 — Clynelish coats your mouth in wax because the distillery refuses to clean its feints receiver. An engineering tradeoff between cleanliness and flavour, and the blender, Jim Beveridge, who built Johnnie Walker Gold around the residue.

2026-06-03 — Shinjiro Torii released Japan's first whisky, Shirofuda, in 1929. It failed for being too faithful to Scotch; eight years later Kakubin fixed the mistake.

2026-06-02 — Three bottles of Mackinlay's malt sat frozen under Shackleton's Antarctic hut for a century. Richard Paterson and a team of chemists reverse-engineered the recipe by gas chromatography, only to find the original distillery, Glen Mhor, no longer exists to taste the result.

2026-06-01 — Arran 10: the Chivas chief who built a distillery from a bare field at retirement, and the Islay veteran James MacTaggart he hired — an island malt standing on barley and sea, not peat.

2026-05-31 — Loch Lomond's straight-neck rectifying stills let you choose where to draw the spirit. Master blender Michael Henry, a distilling scientist, runs them like a control problem.

2026-05-30 — Benromach 10: a lightly peated Speyside that Gordon & MacPhail reverse-engineered to rebuild a flavour spec the 1960s threw away, with the Urquhart family and a manager who started as sweeper.

2026-05-28 — Anthony Wills built Kilchoman in 2005 — Islay's first new distillery since 1908 and its only farm-to-bottle one, running two phenol specs through one stillhouse. Barley-to-glass as engineering.

2026-05-27 — Bankrupt in the 1929 crash, Joseph Hobbs returned to Scotland in the 1940s and bought a castle, a thousand Aberdeen Angus, and Ben Nevis — installing a Coffey still Nikka now runs.

2026-05-26 — Bruichladdich runs zero, forty, and 300+ ppm peat through one stillhouse. Adam Hannett inherited the three-way design in 2015 — phenol as a malt-side number, not a marketing line.

2026-05-25 — Glen Scotia 15 review: 46% ABV Campbeltown single malt from Iain McAlister, bourbon-led with an oloroso finish, non-chill-filtered.

2026-05-24 — From 1991 to 2009 John Ramsay signed off up to 600 samples a day across Macallan, Highland Park, Glenrothes and Famous Grouse — keeping them the same for seventeen years, inventing none.

2026-05-23 — Glenmorangie's honey-citrus profile is half made in the fermentation tank, not the 5.14m still. Brendan McCarron watches it — long fermentation, ester chemistry, and Allta wild yeast.

2026-05-22 — Aberfeldy 12 review: heather honey and baked apple from a 72-88 hour fermentation, tasted against Glenmorangie 10 and Glenfiddich 12, plus the master blender the label never names.

2026-05-21 — Alfred Barnard visited all 162 UK whisky distilleries between 1885 and 1887 (129 Scottish, 29 Irish, 4 English), recording stills, washbacks and annual output.

2026-05-20 — Stuart MacPherson spent a decade as Macallan's Master of Wood choosing which forest each cask came from — the lactone math behind three oak species and why Mizunara needs fifteen years.

2026-05-19 — Kilkerran 12 against Springbank 10: the Mitchell-family chairman who bought back a distillery silent since 1925, then waited twelve more years to bottle its own twelve-year single malt.

2026-05-18 — John Haig licensed Aeneas Coffey's 1830 patent still at Cameronbridge in the 1830s, distilling grain to 94% ABV. The distillery now makes 105m litres a year.

2026-05-17 — Caol Ila 12 against Lagavulin 16 and Bowmore 12: four generations of the Stitchell family ran Islay's biggest distillery, and what 35 ppm phenol does through a tall, clean spirit still.

2026-05-16 — Charles Doig drew the pagoda kiln ventilator at Dailuaine in 1889, never patented it, and designed 56 distilleries by 1918. How it became Scotch whisky's brand mark.

2026-05-15 — Glen Grant has run a water-cooled purifier on every still since 1872. Major James Grant retrofitted rather than rebuilt; Dennis Malcolm spent 63 years deciding not to remove it.

2026-05-14 — Cragganmore 12 and its worm tubs: a 22-stone distiller who ran six distilleries before building his own in 1869, and a cooling-and-lyne-arm decision four corporate owners declined to undo.

2026-05-13 — Bessie Williamson joined Laphroaig in 1934 as a three-month typist and left in 1972 having owned it for eighteen years. The clause she negotiated in 1962 outlived four owners.

2026-05-12 — Talisker 10 at 45.8% beside Oban 14 and Clynelish 14: five stills in a 2:3 ratio left from triple distillation, and worm tubs that survived the 1960 fire.

2026-05-11 — Rachel Barrie has been master blender for BenRiach, GlenDronach and Glenglassaugh since 2017 — how her sherry-cask matrix works.

2026-05-10 — STR means shaved, toasted, re-charred: 3-5 mm shaved off a used wine barrel, toasted at 180-220C, re-charred at 700C. Jim Swan ran it at Penderyn from 2004.

2026-05-09 — Highland Park 12 uses Hobbister Moor heather peat, not Islay. Gordon Motion's 80/20 malt blend gives heather smoke and honey, not iodine.

2026-05-08 — Frank McHardy became Springbank's manager in 1979, the year it went silent for a decade. He returned as Master Distiller in 1996 and revived Glengyle in 2004.

2026-05-08 — Glenmorangie's 5.14m wash stills are Scotland's tallest, a geometry fixed by second-hand gin stills bought in 1843. High reflux is why the spirit is light.

2026-05-08 — Why we read whisky like legacy code: an introduction to LegacyDram's people-first, engineering-literate take on whisky media.