Calcium Lactate (Calcium Lactate) - Provides ~10mg elemental calcium per serving (35.5mg calcium lactate × ~13% elemental Ca from lactate form, supplemented by mineral water base). Contributes mineral hardness for mouthfeel complexity mimicking natural mineral spring water character. Calcium lactate chosen over calcium citrate for superior solubility at pH 3.9-4.1.

INCI Name

Calcium Lactate

Functions

1 Roles

Sustainability

8/10

What It Does

Calcium Lactate is the calcium salt of lactic acid, typically produced through fermentation of carbohydrates followed by neutralization with calcium carbonate. It is distinguished from other calcium salts by its exceptionally high water solubility (approximately 9g/100mL at 20°C), which makes it the preferred calcium source in acidic aqueous systems where calcium citrate or calcium carbonate would precipitate or cloud. Formulators favor it for its neutral, non-astringent taste profile and its ability to deliver bioavailable calcium without disrupting the sensory character of the finished product.

Enhances formula performance

Contributes to product quality

Supports formulation goals

Improves user experience

Technical Properties

pH Range

6.0-8.0

Optimal working range

Ionic Charge

nonionic

Molecular charge type

Viscosity Effect

neutral

Impact on formula thickness

Foaming Ability

none

Lather generation

Ingredient Compatibility

Known Interactions

IRONUse CautionAbsorption Competition

Calcium inhibits both heme and non-heme iron absorption by 50-60% when taken together. These minerals compete for the same absorption pathways. Separate by at least 2 hours or formulate for different serving times.

ZINCNoteAbsorption Competition

High-dose Calcium (>600mg) can reduce Zinc absorption by 30-50%. Consider separating doses or using chelated zinc (zinc bisglycinate) for better absorption.

MAGNESIUMNoteAbsorption Competition

Calcium and Magnesium compete for absorption at high doses. While they can be combined at moderate levels, high-dose formulations should separate them or use chelated forms.

CITRIC ACIDNotePrecipitation

High Calcium + Citric Acid can form calcium citrate precipitate in beverages, causing cloudiness or sedimentation. Manageable with proper formulation (sequestrants, pH control), but test stability.

Compatibility analysis powered by OpenMix — open-source formulation science

Sustainability Profile

Sustainability Score

8/10

Biodegradability

readily biodegradable

Source

fermentation

Feedstock

Derived from microbial fermentation of plant-based carbohydrate sources (e.g., corn, sugar beet, or whey), followed by neutralization with calcium carbonate

Quick Reference

Full INCI Name: Calcium Lactate
Common Name: Calcium Lactate
Category: general

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