Casamigos Blanco
Jalisco, Mexico
Famous for its sweet, vanilla-forward profile. That sweetness is widely understood in the industry to come from added glycerin and possibly oak extract within the 1% additive allowance.
- Congeners
- Low
- Histamines
- Low
- Polyphenols
- Low
- Sulfites
- Very Low
- Tannins
- Very Low
- Sugar
- Moderate
- Additives
- High
In its favor
- ✓100% agave technically
- ✓Smooth at any price point
What to watch
- !Known sweet additive profile — masks defects, adds hangover load
- !Brand premium over chemistry
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 Very Low ▾
Preservatives (SO₂) added to wine and some beers. Common trigger of headaches, asthma, and allergic-type reactions.
Tannins Very Low ▾
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 High ▾
Colorants, flavorings, glycerin, propylene glycol, sorbates. Cheap spirits and ready-to-drinks often hide these in trade-secret formulas.
Casamigos drinks “smooth” because it’s lightly sweetened. The Mexican CRT permits up to 1% additives in 100% agave tequila, and Casamigos’ profile is the textbook case for what that 1% can do.