Liquid Lab Systems
Simplifying and systematising bar lab's operations from fermentation & carbonation to large operations, this is the place to be!
What You Get Inside:
- Step-by-step batching & prep systems
- A clear learning path to scale your lab operation
- Ready-to-use templates (prep sheets, batch logs, daily checks)
- Troubleshooting (off-flavours, separation, foam, clarity)
- Weekly live Q&As (recorded)
Who’s Already Inside?
- R&D manages & Head bartenders who run prep, batches, taps, and teams
- Ambitious seniors who want to think and operate like a head bartender
- Operators who care about consistency, speed, and less waste—not “trendy recipes”
Hosted by:
John Vavadakis: a practical, systems-first bar professional who helps bars with making batch and tap cocktails reliable under real service pressure. He’s focused on reducing waste & improving consistency through clear systems, SOPs, and proven troubleshooting frameworks.