Profile Reference
- Drink type
- Spirits
- Subtype
- Brandy
- Database profile ID
- 5690
- Status
- Public active profile
DUI Professional Drink Profile
Gran Duque de Alba
A public drink database profile for BAC simulation, drinking-pattern analysis, and litigation-support workflow review.
Updated May 25, 2026
Alcohol concentration
40%
percent alcohol by volume
Reference volume
1.50 oz
fluid ounces per full profile serving
Ethanol volume
0.60 oz
volume x ABV before density conversion
US standard drinks
1.00
using 0.6 fl oz ethanol per standard drink
BAC Simulation Context
DUI Professional uses drink profiles as structured inputs for alcohol dose, absorption timing, and elimination modeling. This profile describes the concentration and reference serving volume used when a full drink is added to a simulation.
1.50 oz at 40% equals about 1.00 U.S. standard drinks because one U.S. standard drink contains 0.6 fl oz ethanol. Review how these values are used in BAC simulation software or compare it against the full drink database.
Manufacturer Information
- Manufacturer
- Bodegas Williams & Humbert
- Category
- Brandy
- Origin
- Spain
- Production location
- Jerez de la Frontera, Spain
- Source-backed ABV
- 40%
- ABV note
- Official Williams & Humbert product information lists Gran Duque de Alba at 40% ABV.
Loading manufacturer location globe
Gran Duque de Alba Background
Gran Duque de Alba is a Brandy de Jerez from Bodegas Williams & Humbert in Jerez de la Frontera. Official product material lists Palomino and Airen grapes, long aging in Oloroso-seasoned American oak casks, and 40% ABV. DUI Professional stores this as a 1.5 fl oz Spirits / Brandy serving, with ABV and volume controlling BAC simulation.
Professional Use
- Compare drink assumptions during DUI and criminal-defense case review.
- Document beverage concentration and volume used in BAC simulation reports.
- Review drinking-pattern inputs with forensic toxicology and expert-witness workflows.
- Support training examples for alcohol absorption, elimination, and retrograde extrapolation.
Standard Drink Math
A U.S. standard drink uses 0.6 fl oz of pure ethanol. This profile's 1.50 oz reference serving at 40% ABV contains 0.60 oz ethanol, equal to 1.00 standard drinks.
That ethanol dose is the starting point for BAC simulation software; consumed fraction, timing, absorption, elimination, and body-composition assumptions are modeled separately. Compare other entries in the drink database or use the related profiles below.
