ISO Wine Glass

The ISO 3591 compliant wine tasting glass provides the mandatory dimensions for systematic sensory analysis of wines and spirits, featuring an exact 215 ml total volume, 65 mm body diameter, and 46 mm rim opening that concentrates volatile aromas without distortion. Crafted from lead-free crystal or high-clarity glass, this vessel features a cold laser-cut rim to optimize liquid flow and a seamless drawn stem engineered to withstand high-temperature commercial dishwashing without structural failure.

Precision ISO 3591 Dimensions
Matches international sensory testing specifications, ensuring uniform headspace for objective organoleptic comparison across testing panels.

Cold Laser-Cut Rim
A 0.9 mm beadless edge eliminates liquid barrier during tasting and resists chipping during high-turnover wash routines.

Controlled Wall Density
Uniform 1.1 to 1.3 mm glass wall density prevents thermal gradient zones and eliminates optical distortion during visual color grading.

Monobloc Stem Integration
Single-piece drawn stem provides torque resistance up to 2.4 Nm during manual drying and mechanized tray handling.

Wineries and Distilleries
Benchmarking, barrel sampling, and systematic quality monitoring during blend assembly.

Sommelier Institutes
Standardized equipment for professional sommelier accreditation and beverage education programs.

Spirits and Wine Competitions
Uniform glassware distribution for blind tasting panels and international judging events.

Commercial Tasting Rooms
High-turnover venues requiring accurate portion control and rapid dishwasher turnover.

Aroma Concentration
The ratio between the 65 mm maximum bowl diameter and 46 mm tapered rim creates a chimney effect that funnels volatile compounds directly to the olfactory zone.

Visual Color Inspection
High light transmission rates allow precise assessment of wine viscosity, meniscus formation, and optical clarity against neutral backgrounds.

Palate Delivery
Rim contour directs liquid to the center of the tongue, balancing initial acidity and tannin perception.

Automated Mold Calibration
Precision production lines maintain strict dimensional consistency across high-volume runs, preventing volumetric variance.

Controlled Annealing
A 45-meter continuous lehr furnace relieves internal mechanical stress, reducing breakage rates during transit and daily use.

Chemical Corrosion Resistance
Raw glass composition prevents surface haze, alkali etching, and silicate leaching caused by commercial wash detergents.

Material Grade
Choose Soda-Lime Glass for maximum mechanical durability in high-turnover competitions, or select Lead-Free Crystal for elevated optical brilliance in commercial tasting rooms.

Marking Durability
Specify laser etching for permanent marking in acid-heavy wash environments, or screen printing for high-contrast brand placement.

Portion Control
Add calibrated 50 ml pour lines to eliminate liquid waste and maintain exact pouring limits across multi-flight tastings.

Optical Scanning
Automated camera systems perform 100% inline inspection to detect micro-bubbles, stones, and surface optical flaws.

Dimensional Verification
Digital calipers continuously measure stem alignment, rim diameter, and total height within strict +/- 1 mm limits.

Thermal Shock Testing
Batch samples undergo rapid temperature differentials from 80 degrees C hot water to 20 degrees C cold water baths.

Polariscope Stress Analysis
Polarized light inspection confirms complete thermal stress relief post-annealing to ensure physical durability.

Industrial Bulk Packaging
24-piece or 48-piece heavy-duty cartons with 5-ply corrugated dividers to prevent glass-to-glass contact during sea freight.

Retail & Gift Packaging
Custom 2-pack or 6-pack color boxes with high-density EPE foam inserts, drop-tested from 1.2 meters.

Pallet Consolidation
Standard Euro (800 x 1200 mm) or US (40 x 48 in) pallets shrink-wrapped with corner edge protectors, stackable up to 2 tiers in ocean containers.