SpiritFacts
Liqueur Triple sec orange liqueur 40% ABV Gluten-free Vegan

Cointreau

Angers, France

Beet-sugar neutral spirit redistilled with sweet and bitter orange peels. 23.4g of sugar per 100ml, about 10g per 1.5oz pour. High ABV for a liqueur keeps the sugar-to-alcohol ratio moderate.

Hangover index
5/10
Moderate
vs. category average 7/10
Chemistry profile
Congeners
Low
Histamines
Low
Polyphenols
Low
Sulfites
Low
Tannins
Low
Sugar
High
Additives
Low
Per 1.5oz serving
Calories
140
Sugar
10.4g

14g ethanol at 40% ABV. 98 from alcohol, 42 from carbohydrate.

In its favor

  • ✓Vegan, gluten-free
  • ✓No artificial coloring or flavoring
  • ✓High ABV reduces effective sugar dilution

What to watch

  • !Still a sugar-forward liqueur

Factor by factor

Congeners Low
▾

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 Low
▾

Preservatives (SO₂) added to wine and some beers. Common trigger of headaches, asthma, and allergic-type reactions.

Tannins Low
▾

Astringent polyphenols from skins, seeds, barrels. Bind proteins, slow alcohol clearance, and aggravate dehydration-style symptoms.

Sugar High
▾

Residual sugar amplifies hangover via blood-sugar swings and dehydration. Liqueurs and cocktails are the main offenders.

Additives Low
▾

Colorants, flavorings, glycerin, propylene glycol, sorbates. Cheap spirits and ready-to-drinks often hide these in trade-secret formulas.

Allergen flags: citrus

Cointreau is one of the cleanest liqueurs on shelves: real fruit distillate, no artificial flavoring, transparent ingredients. Sugar is the only meaningful concern.

Cointreau questions

How many calories are in a shot of Cointreau? ▾

About 140 calories in a 1.5oz shot at 40% ABV. 98 come from the alcohol and 42 from carbohydrate.

Does Cointreau have sugar? ▾

Yes, about 10.4g of sugar per 1.5oz serving.

Is Cointreau gluten-free? ▾

Yes. Cointreau is gluten-free, with no wheat, barley or rye at any stage.

What proof is Cointreau? ▾

Cointreau is 80 proof, which is 40% alcohol by volume.

Does Cointreau give you a bad hangover? ▾

Cointreau scores 5/10 on the SpiritFacts Hangover Index, against 7/10 for liqueur overall. The main drivers are its sugar.

Is Cointreau vegan? ▾

Yes. Cointreau is listed as vegan, with no animal-derived ingredients or fining agents.