Proof and PrincipleBook a session

Spirits education for modern hospitality

Know the spirit.
Lead the room.

Proof & Principle turns complex spirits knowledge into clear, practical judgement for bartenders, hospitality teams and curious professionals.

Explore the academyView training
01 Learn02 Improve03 Inspire04 Repeat
Featured guide01/03
Caribbean Rum educational guide cover
Clear knowledge. Better service.
WSET Level 3 SpiritsMerit overall
DistinctionSystematic tasting
Edinburgh Whisky AcademySingle Malt Diploma

The academy journal

Start with the why.
Then learn the how.

Structured, visual spirits education designed to be understood, remembered and used behind the bar.

Acids in Mixology guide cover02/03

Cocktail structure

Acids in Mixology

Understand how different acids change flavour, balance, texture and the length of a drink.

Learn with Proof & Principle

Training & masterclasses

Knowledge that performs under pressure.

Every session is shaped for the room, the team and the commercial reality of hospitality. No unnecessary jargon. No disconnected theory.

Discuss a programme
01

Spirits Masterclasses

Focused sessions that turn production knowledge into confident tasting and recommendation.

02

Hospitality Team Training

Clear, practical learning built around service language, guest confidence and commercial relevance.

03

Cocktail Development

Structured support for menus, flavour architecture and drinks that remain operationally sound.

Rabei Zaitouna, founder of Proof and Principle
Founder / Spirits Educator

Meet the founder

Rabei Zaitouna

A hospitality professional and spirits educator translating deep technical knowledge into confident, useful service.

Based in Dubai and shaped by years behind the bar, Rabei founded Proof & Principle to close the distance between theory and practice. His approach is precise, accessible and built around one belief: knowledge becomes valuable when people can actually use it.

Syrian spirits educatorDubai, UAELuxury bar operationsTeam leadership
Follow Rabei on Instagram

For brands, venues & academies

Education can build more than knowledge.

Proof & Principle welcomes thoughtful collaborations across spirits education, team development, masterclasses, menu storytelling and educational content.

  • Brand education & advocacy
  • Venue and team training
  • Masterclasses & guest sessions
  • Editorial content partnerships
Proof and Principle emblem

Start a conversation

Bring clearer spirits education to your team.

Enquire on Instagram