TONIK is the APAX LAB profile to reach for when you want a coffee to feel brighter, more vibrant and clearly defined. It can help emphasise perceived acidity, lift fruit character, and bring greater clarity to coffees that feel dull, heavy or muted.
Think of it like adding a squeeze of lime to a dish: not to introduce a new flavour, but to make the qualities already there feel more vivid.
What does TONIK do to coffee?
The profile brings out these qualities from your cup:
- Brightness
- Vibrancy
- Higher perceived acidity
- Clarity / definition
- Lively fruit character
Signs that your coffee might benefit from the addition of TONIK
- Your coffee feels dull or needs an extra kick to ramp up the flavour intensity – TONIK can help bring greater vibrancy and definition to a cup whose fruit character or acidity feels subdued and muted.
- Your coffee feels heavy or lacks brightness and acidity – If your coffee feels dense or flat, TONIK can cut through the heaviness and create a brighter, more energetic sensory presentation.
- Your coffee already has great acidity & you want to highlight it – Take your coffee from good to outstanding with TONIK, which can be used to emphasise on the acidity and bring greater definition to citrus or other lively characteristics.
However, like any ingredient, it's important to use TONIK sparingly and mindfully. Adding too much can lead to less desirable results.
What happens if you use too much TONIK?
More TONIK does not automatically mean more brightness. As concentration increases, the cup may begin to feel overly sharp, dry, salty or unbalanced.
- Your coffee may start to exhibit signs of dryness, losing the smooth and rich texture that makes it so enjoyable.
- The acidity, instead of being a bright note, can become overpowering, throwing off the balance of the coffee.
- There might be a noticeable presence of saltiness, which can detract from the overall flavour profile of the coffee.
We recommend starting conservatively and tasting the result first, before adjusting gradually.
What coffees work well with TONIK?
TONIK is a versatile mineral concentrate that is best suited for a variety of coffee types:
- Washed coffees - these coffees have a subtle, nuanced flavour profile that is brought out excellently with our brewing methods. Our carefully refined brewing process extracts the delicate flavours inherent in these beans, leading to a more refined cup of coffee.
- Coffees from Ethiopia and Kenya - these African countries are renowned for their high-quality acidity, which have unique flavours that TONIK is particularly effective at highlighting. The distinct taste profiles of these coffees - ranging from fruity to winey - is complemented by the TONIK profile.
- Geisha, Sidra, and other varieties that are driven by floral characteristics - these types of coffee have a fragrant and complex aroma, with notes of jasmine, rose, and other flowers. TONIK helps to accentuate these floral notes, creating a cup of coffee that is as aromatic as it is flavourful.
Our general recommendation is to try it with any coffee where the sensory goal is more brightness and definition.
How to use TONIK: Pre-brew or Post-brew
Pre-brew: Build TONIK into your brewing water when you want a repeatable water recipe. We recommend starting with 3-4g/L of mineral concentrate in your brew water (at 0ppm).
Post-brew: Add 1-10 drops directly into your coffee (200ml standard cup). We recommend adding a small amount of TONIK directly to the finished cup, stir, and taste before adding more if needed.
Find out more here:
Is TONIK the right APAX LAB profile for your coffee?
While TONIK helps with brightness and vibrancy, other qualities of your coffee can be elevated with these APAX LAB profiles:
Want sweetness and roundness? → JAMM
Want florality and elegance? → LYLAC
Want texture and harmony? → KONFLUX
TONIK is a useful starting point when a coffee feels dull, heavy or lacking definition, or when you simply want to push an already vibrant coffee further. Start with what you taste, decide what you want to highlight, and adjust gradually.
