Product Development & Reformulation
Liquid development, trials and reformulation aligned with the target profile and production reality.
Independent technical consulting for rum
Build exceptional rum. Avoid expensive mistakes.
Independent technical leadership through Pérez Cárdenas Rum Consulting—from diagnosis and liquid development to aging, quality and reliable production.
More than advice
A senior technical partner for decisions that cannot be improvised.
Rum rewards patience, but projects cannot afford uncertainty. José connects chemistry, process engineering, sensory judgment and operating reality to identify what the evidence supports.
Pérez Cárdenas Consulting helps rum producers and brands improve the liquid, reduce execution risk and strengthen technical control.
See where to beginStart with clarity
Rum Technical Diagnostic.
A batch that tastes different. A yield you cannot explain. An aging decision you need to get right. Start by understanding what is happening—and what to do next.
Discuss your diagnosticDiagnostic
A clear view of the problem. A practical next step.
- The decisionDefine the production or product question your team needs to resolve.
- The evidenceReview your samples, data and process against what is happening in practice.
- The prioritiesIdentify the most likely causes and the gaps that need testing.
- The next stepSet out practical actions supported by the findings.
For quality, yield, aging, scale-up and investment decisions.
Technical services
From a defined problem to repeatable execution.
Start with a Rum Technical Diagnostic, then focus the work on the changes your project needs.
Blending
Blend architecture, sensory validation and reproducibility from bench decisions through commercial execution.
Aging · Casks · Inventory
Cellar, cask, maturation and inventory decisions that protect liquid quality and long-term value.
Process · Quality · Performance
Evidence-led correction of consistency, yield, control, filtration and production bottlenecks.
Distillery Design · Expansion · Start-up
Capacity, process and investment decisions for new facilities, upgrades, commissioning and controlled growth.
Technical Advisory
Senior technical judgment for complex product and production decisions, with specialist support when needed.
Who we work with
For distilleries, rum brands and investors.
Resolve a production issue, develop a rum or assess a distillery investment.
Distilleries
Turn operating complexity into control.
For distilleries and producers improving quality, aging, capacity or production processes.
- Production issues
- Aging & blending
- Expansion
Brands & Investors
Make the liquid as credible as the ambition.
For rum brands, investors and teams developing, validating or improving a product—or assessing a rum production investment.
- Product launch
- Liquid validation
- Technical due diligence
A practical engagement
Evidence first. Clear decisions. Knowledge transferred.
The work is designed to leave your team with a stronger product and a more capable operation—not a report that sits on a shelf.
Diagnose
Clarify the symptom, ambition, constraints, assets and risks.
Frame
Define the decision, evidence gaps, tests and viable routes.
Prove
Validate assumptions through samples, data and technical review.
Implement
Transfer the method and controls required for reliable execution.
Meet José
José Pérez Cárdenas
Chemical Engineer · Rum Master · Industry Operator
Experience with consequence
38 years where chemistry meets the barrel, plant and market.
José has built his career across product development, rum aging, blending, quality and industrial operations. That breadth makes it possible to see the full system behind a bottle—and where value can be created or lost.
José leads the technical work, with specialist support from Pérez Cárdenas when the project requires it.
38+ yearsRum and aged spirits expertise
Global workInternational project experience
Technical depthLiquid, aging, process and quality
AccountabilitySenior judgment from diagnosis to execution
Selected industry experience
Experience across the rum industry.
Ron Diplomático
Pernod Ricard
Ron Samai
Santa Teresa
Ron Carúpano
Little River
Selected consulting work
Technical depth made concrete.
Selected consulting assignments.
J. Armando Bermúdez
- Problem
- Aging capacity, cellar condition, cask performance and reproducibility required one technical view.
- Work
- Cellar mapping and field tests; maturation, blending, filtration, water and record controls; cooperage and barrel-recovery protocols.
- Result
- A more robust route to reproducible aged rum bases aligned with the intended sensory identity.
Alcoholes y Añejos Monagas
- Problem
- A new industrial rum operation needed an integrated plant, cellar and quality-system foundation, followed by maturation review.
- Work
- Facility and process layout, quality-management documentation and audit; later analytical and sensory evaluation of aged bases.
- Result
- Operational readiness was verified and selected aged bases supported the development of prototype blends.
Start a conversation
What decision is holding the project back?
Tell us what you are working on and the technical challenge you need to resolve.