Don Julio 1942
Atotonilco el Alto, Jalisco, Mexico (NOM 1449)
Brick-oven cooked agave, roller-mill extraction and pot distillation, aged in ex-bourbon American white oak (retailers cite 2 to 2.5 years). Difford's Guide describes caramel, vanilla and toffee notes; additive status is not confirmed.
- Aging
- At least 2 years in ex-bourbon American white oak
- Congeners
- Moderate
- Histamines
- Low
- Polyphenols
- Low
- Sulfites
- Very Low
- Tannins
- Moderate
- Sugar
- Moderate
- Additives
- Moderate
In its favor
- ✓Real barrel aging
- ✓100% agave
What to watch
- !Oak adds congeners and tannins
- !Sweet profile with additive status undisclosed
- !Premium price
Factor by factor
Congeners Moderate ▾
Byproducts of fermentation (methanol, acetaldehyde, fusel alcohols). Strongly linked to hangover severity; darker, less-distilled spirits carry more.
Histamines Low ▾
Produced by bacteria during fermentation/aging. Trigger flushing, headaches, congestion in sensitive drinkers. High in red wine, beer, aged spirits.
Polyphenols Low ▾
Plant compounds with antioxidant activity. Slightly protective at low doses but at high concentrations may worsen hangover via tannin/quercetin reactions.
Sulfites Very Low ▾
Preservatives (SO₂) added to wine and some beers. Common trigger of headaches, asthma, and allergic-type reactions.
Tannins Moderate ▾
Astringent polyphenols from skins, seeds, barrels. Bind proteins, slow alcohol clearance, and aggravate dehydration-style symptoms.
Sugar Moderate ▾
Residual sugar amplifies hangover via blood-sugar swings and dehydration. Liqueurs and cocktails are the main offenders.
Additives Moderate ▾
Colorants, flavorings, glycerin, propylene glycol, sorbates. Cheap spirits and ready-to-drinks often hide these in trade-secret formulas.
Don Julio 1942 is aged tequila from the same producer as Don Julio Blanco. It earns its colour in the barrel, but the toffee-forward profile and the lack of an additive-free confirmation mean it should not be assumed as clean as the blanco.
Don Julio 1942 questions
Is Don Julio 1942 gluten-free? ▾
Yes. Don Julio 1942 is gluten-free, with no wheat, barley or rye at any stage.
What proof is Don Julio 1942? ▾
Don Julio 1942 is 80 proof, which is 40% alcohol by volume.
Does Don Julio 1942 give you a bad hangover? ▾
Don Julio 1942 scores 5/10 on the SpiritFacts Hangover Index, against 4/10 for tequila overall. It is low on every hangover factor we track, so most of the morning after comes down to how much ethanol you drink.
Is Don Julio 1942 additive-free? ▾
Not confirmed. Don Julio 1942 was not on the Additive Free Alliance list, the independent list started by Tequila Matchmaker, when it was last published in October 2024, and that list has been empty since. Mexican rules let tequila contain up to 1% caramel colour, oak extract, glycerin or sugar syrup by weight, and the tequila regulator (CRT) does not allow "additive free" on labels, so the bottle itself cannot tell you.
Is Don Julio 1942 vegan? ▾
Yes. Don Julio 1942 is listed as vegan, with no animal-derived ingredients or fining agents.