L-calcium Lactate
Plant source: Generally derived from fermented plants such as corn or rice, made from derivatives of lactic acid
CAS NO:5743-47-5
Content specification: Food grade: 99%; Pharmaceutical grade: 98-99%
Testing method: HPLC
Appearance: White granules or powder form
Product usage: Food industry, pharmaceutical industry, feed industry, agricultural sector
Product packaging: 1KG/aluminum foil bag; 25KG/cardboard drum
Product storage: Store in a dry and cool place, away from sunlight and high temperatures
Shelf life: 24 months
Bulk L-Calcium Lactate Powder | Food Grade Soluble Mineral Fortifier

Premium Vegan Soluble Calcium Matrix by Xi'an Tihealth
Formulating clear functional beverages, pediatric dietary supplements, and plant-based milks requires a calcium source that eliminates the grit and metallic notes of inorganic salts. Xi'an Tihealth provides an industrial-grade, high-purity L-Calcium Lactate (CAS 814-80-2), engineered specifically for flawless aqueous solubility and maximized metabolic uptake.
Synthesized via high-efficiency microbial fermentation, our L-Calcium Lactate delivers exceptional stereochemical purity (L-isomer ≥ 96.0%). This biological alignment ensures superior human gastrointestinal affinity, offering a significantly higher absorption rate compared to standard calcium carbonate. Available in both Pentahydrate and Anhydrous wholesale grades, our flavor-neutral solution is the industry-standard choice for clear-label liquid fortification.
1. Formulation Edge: Why Upgrade to L-Calcium Lactate?
For R&D technologists, selecting the right mineral salt dictates the stability of the final matrix. Xi'an Tihealth's L-Calcium Lactate eliminates the common bottlenecks of B2B mineral fortification:
- Unrivaled Aqueous Clarity: Unlike calcium citrate or carbonate, our L-Calcium Lactate dissolves completely without sediment, guaranteeing visual clarity in high-end sports drinks and clear functional waters.
- Bioactive L-Isomer Advantage: Our fermentation-derived L-lactic acid base (≥96% optical purity) mimics the body's native metabolism, ensuring rapid, gentle absorption without the gastrointestinal distress linked to inorganic minerals.
- Organoleptic Neutrality: Highly purified to remove residual fermentation by-products, our calcium salt maintains a neutral profile, preserving the delicate flavor integrity of your plant-based milk or gummy formulas.
2. Certificate of Analysis (Pharma & Food Grade TDS)
| Test Parameter | Standard Specification | Test Method Reference |
|---|---|---|
| Physicochemical Properties | ||
| Assay (Calcium Lactate Content) | 98.0% – 101.0% (on dried basis) | Titration (USP/FCC) |
| Stereochemical Purity (L-isomer) | ≥ 96.0% | Polarimetry |
| Elemental Calcium (Pentahydrate) | Approx. 13.0% | Complexometric Titration |
| pH (5% solution) | 6.0 – 7.0 | pH Electrode |
| Safety & Compliance | ||
| Heavy Metals (as Pb) | ≤ 10 ppm | ICP-MS |
| Loss on Drying | 22.0% - 27.0% (Pentahydrate) | 120°C Oven |
3. Primary Functional Mechanisms
Bone Mineralization Efficiency
Calcium is the structural backbone of skeletal tissue. Our L-Calcium Lactate's high bioavailability ensures efficient absorption into the osteoblast matrix, providing essential structural support for pediatric development and age-related bone density maintenance.

Electrolyte & Neuromuscular Homeostasis
Ionized calcium serves as a vital signal transducer. It regulates neuromuscular impulse transmission, cardiac muscle contraction, and cellular membrane permeability, acting as a critical electrolyte in performance-grade sports nutrition.

4. Formulation & Technical FAQ

Pentahydrate vs. Anhydrous: Which should I select?
Anhydrous L-Calcium Lactate offers a higher concentration of elemental calcium (~18%), making it the superior choice for space-constrained capsule and tablet manufacturing. Pentahydrate is significantly less hygroscopic and is the standard for large-scale dry blending and liquid beverage fortification.
Is this product allergen-free and suitable for vegan formulas?
Yes. Despite the naming convention, this product contains 0% dairy or lactose. The L-lactic acid used in synthesis is derived from the fermentation of plant-based carbohydrates (glucose), ensuring our product is 100% vegan, hypoallergenic, and ideal for non-dairy milk fortification.
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