Add Sweetness, Comfort, and Body. 

Jamm [2] APAX Lab Water Minerals is designed to bring sweetness, body, and a comforting roundness to your coffee.  If your cup feels thin, sharp, or overly acidic, Jamm helps soften the edges - creating a smoother, fuller mouthfeel without muting flavor.

Think of Jamm like adding just the right amount of sugar or butter when cooking. It doesn’t make coffee taste sweet - it enhances natural sweetness already present, helping the cup feel more balanced and satisfying.

Jamm can be added directly to your finished cup - espresso, americano, filter, or milk-based drinks - making it an easy way to explore texture and balance without changing how you brew.

What You’ll Notice:

• Increased sweetness and body.
• Softer acidity and bitterness.
• A rounder, more comforting mouthfeel.

How to Use:

• Espresso: Start with 1 drop, then adjust up to 3.
• Filter or Americano: Start with 3 drops, adjusting to taste.
• Milk-based drinks: Start with 3 drops.

Taste and adjust slowly - Jamm works best with small, thoughtful additions.

Try Jamm If:

• Your coffee feels thin or sharp.
• Acidity or bitterness feels overpowering.
• You want more sweetness and body without heaviness.

Composition:

Water, magnesium chloride, calcium chloride, sodium chloride, sodium bicarbonate, potassium bicarbonate. Each APAX profile uses the same high-purity minerals, blended in different ratios to create distinct flavor expressions - much like seasoning in cooking.

Each APAX Lab Water Mineral Profile offers a different expression with different tastes. Explore the  APAX Lab Water Minerals Collection to discover what sounds best to you. 

Please refer to this user guide for formulating water for your brew recipes!