Apax Core Box Set

The APAX LAB Box Set contains three mineral concentrates designed to fine-tune the flavour, balance and texture of your coffee.

TONIK, JAMM and LYLAC each bring something different to the cup. Add them to your brew water or directly to your coffee to bring forward more clarity, sweetness, body or florals.

Same coffee. Three profiles. Plenty to play with.

Used by 90% of competitors at the 2025 World Brewers Cup, APAX LAB is made for competition stages, café dial-ins and curious home brewers alike. No chemistry degree required.

What’s inside

TONIK (100ml): Vibrant, bright and juicy.

JAMM (100ml): Rich, sweet and creamy.

LYLAC (100ml): Elegant, floral and silky.

How to use

• Shake well before use.
• Add 3 to 4g of concentrate per litre of brew water.
• Or add 1 to 10 drops directly to a standard 200mL cup.
• For greater control, start with demineralised water.

Want to build or scale a recipe? Try the APAX LAB Water Recipe Calculator.

Ingredients

APAX LAB concentrates are made using demineralised water and analytical reagent grade minerals for a very high level of purity.

TONIK: Water, magnesium chloride, calcium chloride, sodium chloride, sodium bicarbonate and potassium bicarbonate.

JAMM: Water, magnesium chloride, calcium chloride, potassium chloride, potassium bicarbonate and sodium bicarbonate.

LYLAC: Water, magnesium sulfate, magnesium chloride, potassium chloride, potassium bicarbonate, sodium bicarbonate and sodium chloride.