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Greater precision in every manual brewing method
Alternatives Advanced Individual Training is an advanced one-to-one coffee brewing course created for people who already have experience with manual brewing methods and want to develop a deeper understanding of extraction. Under the guidance of a JAVA University trainer, you will learn how to evaluate a brew, adjust recipes with purpose and use precise measurements to achieve consistent results.

During the course, you will explore how water mineral composition, brew ratio, turbulence and pouring technique influence the flavour of coffee. You will also compare different drippers and develop an optimal recipe tailored to a specific coffee and brewing method.
What will you learn?
You will develop your sensory skills and learn how to evaluate the influence of individual variables on extraction. You will discover how to use a refractometer, interpret %TDS and %EXT results and apply these measurements when creating and refining brewing recipes.
You will practise different V60 pouring techniques and compare coffees brewed simultaneously in several drippers. This will help you understand how brewer design, water flow and turbulence shape the final flavour profile.
Alternatives Advanced course programme
Water and sensory evaluation
- Cupping coffees prepared with water of different mineral compositions.
- Comparing how water affects aroma, acidity, sweetness and body.
- Sensory training using the Le Nez du Café aroma kit.
Extraction control
- Adjusting brew ratio and evaluating its effect on extraction and flavour.
- Working with a refractometer.
- Measuring and interpreting %TDS and %EXT values.
- Understanding how turbulence influences extraction.
- Adjusting recipes based on flavour and measurement results.
Brewing techniques and dripper comparison
- Different pouring techniques for the V60 dripper.
- Controlling water flow, brewing time and temperature.
- Developing an optimal recipe for a selected coffee and brewing method.
- Brewing simultaneously and comparing coffee prepared with the V60, AltoAir, Kalita and Chemex.

Who is this course for?
Alternatives Advanced is designed for experienced home brewers, baristas and coffee enthusiasts who are familiar with the essential manual brewing methods and want to deepen their knowledge of extraction, sensory evaluation and recipe development.
Before attending, we recommend completing the Alternatives Basic course or having knowledge and practical skills at a similar level.
Key information
- Level: advanced
- Format: individual one-to-one training
- Who it is for: experienced home brewers, professional baristas and anyone who regularly uses manual brewing methods
- Course format: sensory evaluation, theory, measurements and intensive hands-on practice
- Included: a course completion certificate and 250 g of specialty coffee roasted for filter brewing
- Location: JAVA Coffee Roasters, 20/22 Palisadowa Street, 01-940 Warsaw, Poland
- Price: the listed price covers one participant
Why choose the individual Alternatives Advanced course?
- You work directly with a JAVA University trainer and can focus on the areas most relevant to you.
- You compare different water profiles, drippers, pouring techniques and recipes.
- You learn how to combine sensory evaluation with objective extraction measurements.
- You gain hands-on experience with a refractometer and professional brewing equipment.
- You receive practical guidance to help improve the consistency of your brews.
- You develop the ability to create recipes tailored to a specific coffee.
Arrange your training date
After purchasing the course, contact our trainer directly to arrange a date that works best for you.
Your trainer:
Michał Żmuda, JAVA University Trainer
Phone: +48 530 030 605
Email: m.zmuda@javacoffee.pl

Alternatives Advanced course as a gift
An advanced manual coffee brewing course makes a thoughtful gift for anyone who wants to develop their coffee skills and brew with greater precision. If you would like to receive a gift voucher, please add a note in the order comments.
Book your course and learn how to create precise, intentional and repeatable filter coffee recipes.
Location — JAVA University
The training takes place at our dedicated training center, JAVA University, located inside the JAVA Coffee Roasters roastery building. It is a space created especially for training participants — filled with the aroma of coffee and positive energy.
We are equipped with top-class coffee brewing equipment, including the Storm Barista Attitude espresso machine — the official machine of the World Barista Championships for 2022–2025.
Address: Palisadowa 20/22 Street , 01-940 Warsaw, Poland.
Meet Your Trainer
A few words from Michał, JAVA University Trainer
“I’ve been working with coffee for 9 years. I enjoy breaking conventions and encouraging experimentation — inspiring others and showing different possibilities.
During training sessions, what matters most to me is effectiveness, created by sharing knowledge in an accessible way and in the most relaxed atmosphere possible — because we learn best when we’re having fun.”
Tel: +48 530 030 605
Email: m.zmuda@javacoffee.pl