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APAX Lab

APAX Lab - Single Bottles

£17.00

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In-stock orders placed before 12pm dispatch the same working day.

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Description

APAX LAB Signature Mineral Concentrates - Transform Your Coffee’s Flavour with Just a Few Drops

Brew Like a Champion

The APAX LAB mineral concentrates  — TONIK, JAMM, LYLAC & KONFLUX - are designed and crafted for you to season your water to allow you to unlock the true core of your specialty coffee, just as the roaster wants you to experience. Created for baristas, cafés, competitors, and curious home brewers, this set gives you the freedom to explore how each mineral profile transforms flavour, balance, and texture in every cup.

Trusted and used by 90 % of competitors at the 2025 World Brewers Cup, this is the ultimate toolkit for championship-level brewing and everyday experimentation alike.

We recommend starting from filtered water, or demineralised water that has a low ppm. From there you can build your water, for your brew.


Why You’ll Love It

  • Unlock clarity, sweetness, and body — fine-tune flavour with precision.

  • Explore three distinct mineral profiles to pair with roast styles and process.

  • Perfect for cafés, competitors, and home brewers seeking to refine and understand how water quality affects cup quality and flavour.

  • Compact, travel-friendly format ideal for education, training, and competition use.


The Profiles - APAX Standard

Profile Flavour Expression Ideal Use
TONIK Vibrant · Bright · Juicy Perfect for high-acidity, washed coffees.
JAMM Rich · Sweet · Creamy Enhances mouthfeel, highlights sweetness. Perfect for process-forward coffees
LYLAC Elegant · Floral · Silky Adds finesse and aromatic lift to delicate coffees.
KONFLUX  Lushous · Harmonious ·  Unctuous KONFLUX [K] is formulated to enhance mouthfeel, depth, and sweetness, bringing a rich, coating texture and a sense of harmony to your brews

Available in 20 mL (≈ 30 brews) and 100 mL (≈ 150 brews) bottles.

Tonik [1] Composition: water, magnesium chloride, calcium chloride, sodium chloride, sodium bicarbonate, potassium bicarbonate.

Jamm [2] Composition: water, magnesium chloride, calcium chloride, potassium chloride, potassium bicarbonate, sodium bicarbonate.

Lilac [3] Composition: water, magnesium sulfate, magnesium chloride, potassium chloride, potassium bicarbonate, sodium bicarbonate, sodium chloride.

Konflux [4] Composition: Water, calcium chloride, potassium chloride, sodium chloride, silica, potassium bicarbonate, sodium bicarbonate.

The Profiles - Collabs

Profile Flavour Expression Ideal Use
Nemopop  Aeropress Sweet - Structured - Velvety For rounded and heavy mouthfeel, enhanced sweetness and flavour separation
MOK Vibrant, Balanced, Complete For a brighter, more lifted profile. Enhanced balance and structure, aimed at accentuating high scoring light roasts


Available in 20 mL (≈ 30 brews) only

Nemopop Aeropress [5] Composition: water, magnesium chloride, calcium chloride, potassium chloride, silica, sodium chloride, potassium bicarbonate, sodium bicarbonate.

MOK [6] Composition: Water, magnesium chloride, magnesium citrate, calcium chloride, potassium chloride, sodium chloride, potassium bicarbonate, sodium bicarbonate, silica.


How It Works

Add just a few drops to your brew water, espresso, or filter recipe to unlock new dimensions of flavour. Each concentrate alters the mineral balance of your water, enhancing extraction, mouthfeel, and sweetness — without masking the coffee’s natural character.

Shake thoroughly before use.

To easily create and scale your water recipes, use APAX's  Water Recipe Calculator

Approximately one drop in a 200mL brew equates to 10 ppm of dissolved solids added


The Complete Spectrum of Flavour

Whether you’re training for competitions, dialling in a roaster's production, or exploring new taste profiles at home, the APAX LAB Minerals are the way to start your brew off with the right water, and finish with the best balance of texture, aroma and flavour.

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