PURACAL calcium sources are very soluble at both low and neutral pH. This solubility is best presented by showing the amount of calcium that can be solubilized in water (see calcium solubility graph). PURACAL calcium sources have a solubility of more than 100% of the RDI (Recommended Daily Intake) per 100 ml water. PURACAL XPro and PURACAL XPerform provide extremely high solubility, making these products very suitable for syrups, fruit concentrates, in-line blending and clear beverages with a high calcium content.

* For PURACAL XP range solubility is shown for 48-hours stable solutions. Initial solubility in some formulations up to 4000 mg Ca/100ml