The whisky copita glass features a classical tulip geometry engineered to concentrate volatile aromatic compounds while directing liquid precisely to the front palate. Formulated from heavy-gauge, lead-free crystal, each vessel balances an elongated stem to prevent palm-induced thermal transfer with a weighted base designed for commercial stability. Production utilizes automated cold-cut rim finishing and thermal annealing to eliminate residual internal stresses, yielding uniform wall thickness and optical purity tailored for professional sensory analysis.
Key Specifications
|
Parameter Category |
Engineering Standard |
|
Capacity Volume |
160 ml to 180 ml / 25 ml to 50 ml |
|
Dimensional Metrics |
155 mm / 65 mm / 42 mm / 60 mm |
|
Material Composition |
Silica >= 70 percent, Na2O, CaO |
|
Optical Properties |
Greater than 1.52 / Less than 0.015 percent impurity cap |
|
Physical Tolerances |
1.1 mm body, 0.8 mm rim / Up to 60 degrees Celsius delta-T |
Design & Functional Features
Stem Ergonomics & Thermal Isolation
65 mm elongated stem isolates hand warmth from the liquid core, preserving target tasting temperatures during extended sessions.
Central balancing node ensures secure grip stability during circular swirling motions.
Aroma Convergence Chimney
42 mm narrowing neck restricts volatile escape, concentrating ester profiles toward olfactory receptors.
Outward-flaring lip guides liquid smoothly across anterior tongue papillae for balanced sweetness perception.
Optical Clarity & Surface Integrity
High-purity crystal formulation maintains total color neutrality across amber and straw spirit hues.
Fire-polished surfaces eliminate microscopic pitting and micro-cracks.
Professional Applications
Distillery Visitor Centers
Standardized vessel deployed in guided cask-strength tours to maintain uniform guest experiences.
Sensory Laboratories
Analytical glassware utilized by blenders for tracking maturation progress and detecting off-notes.
Spirits Competitions
Dimensionally uniform geometry removes variable bias across blind judging panels.
Hospitality Venues
Durable commercial stemware engineered to endure high-frequency industrial dishwashing cycles.
Aroma & Nosing Performance
Headspace Volatile Retention
Confined aperture traps lighter floral and fruity top notes, preventing rapid oxidation in open air.
Ethanol Vapor Dispersion
Tapered collar acts as a micro-buffer, diffusing harsh alcohol burn while allowing heavier phenolic notes to emerge.
Liquid Surface Area Ratio
65 mm equator width maximizes liquid exposure relative to volume, accelerating oxygen interaction upon agitation.
Tasting & Sensory Evaluation
Palate Directional Flow
0.8 mm laser-cut rim delivers spirit smoothly onto the tongue tip before posterior acid engagement.
Viscosity Tracking
High-clarity walls allow accurate observation of spirit legs, indicating alcohol percentage and glycerin concentration.
Temperature Stability
Low thermal conductivity maintains liquid profiles within a plus or minus 0.5 degrees Celsius window throughout evaluation.
Manufacturing & Quality Control
Molding & Forming Technology
Automated IS blow-blow machines guarantee precise wall distribution and eliminate structural weak points at junctions.
Thermal Stress Relief
Continuous lehr annealing furnaces cool glassware over 90 minutes to maximize edge impact resistance.
Inspection Protocols
Laser-guided optical sorting systems measure 100 percent of output, rejecting units deviating by greater than 0.5 mm.
Compliance Testing
Heavy metal migration testing verifies lead and cadmium release comply with food-contact thresholds (Pb less than 0.01 mg per liter).
Customization Options
Logo Branding Methods
Ceramic decal printing fired at 580 degrees Celsius for permanent scratch-resistant application. Exterior bowl base or foot plate laser engraving for chemical-free frosted branding.
Dimensional Modifications
Custom bowl capacity adjustments from 140 ml to 200 ml per client requirements. Stem length variation within a plus or minus 15 mm range for specific design aesthetics.
Commercial Thresholds & Parameters
• Minimum Order Quantity for custom logo printing: 1,000 units per variant. Minimum Order Quantity for custom mold geometry: 5,000 units.
• Sampling lead time: 7 to 10 working days upon vector artwork approval.
• Bulk production lead time: 25 to 35 days following sample sign-off.
Packaging & Global Supply
Export-Grade Packaging Structure
Individual units secured in corrugated multi-layer partitions to prevent glass-to-glass contact.
Master cartons constructed from 5-layer heavy-duty double-wall cardboard (Edge Crush Test rating greater than 44).
Palletization & Container Loading
Standard export pallets (1200 mm by 1000 mm ISPM 15 heat-treated wood).
Layered strapping and stretch film wrapping designed for maritime transport stability.
Logistics Parameters
• Master carton quantity: 24 or 36 units per carton.
• Carton gross weight: 11.5 kg to 14.2 kg.
Container optimization metrics calculated for 20-foot and 40-foot dry vans.
Frequently Asked Questions
