Calcium Pyruvate
One unit of:25kg/barrel
Product Info
What is Calcium Pyruvate?
Calcium Pyruvate is a white crystalline powder and a dietary supplement, the calcium salt of pyruvic acid, commonly used for its purported effects on weight management and enhanced fat metabolism.
How is Calcium Pyruvate made?
| Step No. | Production Stage | Key Action | Control Point & Note |
|---|---|---|---|
| 1 | Synthesis / Reaction | Neutralize high-purity pyruvic acid with a calcium source (e.g., calcium hydroxide) in a reactor containing purified water. | pH Control: The reaction endpoint is critical. Monitor and maintain pH within a specific range (e.g., 6.0-7.0) to ensure complete neutralization. Temperature Control: Keep the reaction temperature low (e.g., below 50°C) to prevent degradation of pyruvic acid. |
| 2 | Purification & Filtration | Treat the reaction solution with activated carbon to decolorize it, then filter to remove solid impurities and the carbon. | Filtrate Clarity: The filtered solution must be perfectly clear and colorless. A second filtration may be required if any particulate matter remains. |
| 3 | Crystallization | Cool the purified filtrate under controlled conditions to induce the precipitation of calcium pyruvate crystals. | Cooling Rate: A slow and steady cooling rate is essential for forming pure, uniform crystals and maximizing yield. Rapid cooling can trap impurities. |
| 4 | Separation / Centrifugation | Separate the precipitated crystals from the mother liquor using a centrifuge. | Centrifuge Speed & Time: Parameters must be optimized to achieve a low-moisture "wet cake," ensuring efficient removal of the impurity-rich mother liquor. |
| 5 | Washing | Wash the separated crystals with a small amount of cold, deionized water. | Wash Water Purity: Must use high-purity deionized water to avoid introducing new contaminants. The water should be cold to minimize product dissolution. |
| 6 | Drying | Dry the washed calcium pyruvate crystals under vacuum at a controlled, low temperature. | Drying Temperature: A low temperature (e.g., below 80°C) is crucial to prevent thermal decomposition. Moisture Content: Dry until the moisture level meets the final product specification (e.g., < 10%). |
| 7 | Sieving & Blending | Sieve the dried product through a specific mesh screen to achieve a uniform particle size and blend the batch for homogeneity. | Mesh Size: The sieve must conform to the required particle size specification (e.g., 80 mesh). Homogeneity: The entire batch must be thoroughly blended to ensure consistent quality in every package. |
| 8 | Final QC & Packaging | Sample the final product for comprehensive quality control testing. Upon approval, pack it into sealed, food-grade containers. | Final Analysis: Test for assay (purity), heavy metals, microbial count, and physical appearance. The batch cannot be released until all specifications are met. Packaging Integrity: Use airtight, moisture-proof packaging to protect product quality and stability. |
Technical Specifications
| CAS Number | 52009-14-0 |
| Chemical Formula | C₆H₆CaO₆ |
| Solubility | sparingly soluble in water, slightly soluble in warm water; insoluble in alcohol |
| Storage Conditions | store in cool, dry place, protect from moisture, inert atmosphere recommended |
| Shelf Life | 36 Months |
Applications & Usage
Common Applications:
Mechanism of action:
| Parameter | Calcium Pyruvate |
|---|---|
| Functional Category | Preservative; Firming Agent; Nutritional Fortificant; Flavor Enhancer |
| Key Ingredients | Calcium Pyruvate (Calcium salt of pyruvic acid) |
| Mechanism of Action | The pyruvate anion acts as a chelating agent for divalent metal ions, inhibiting enzymatic browning and microbial growth. Calcium ions contribute to ionic strength and cross-link with pectins or other hydrocolloids to form a stable gel matrix. As a nutritional source, it provides bioavailable calcium and pyruvate, an intermediate in cellular metabolism. |
| Application Effect in Product | Enhances firmness and texture in canned fruits and vegetables; extends shelf-life by inhibiting microbial spoilage and oxidative discoloration; provides calcium fortification in beverages, dairy, and baked goods; can contribute to flavor stability and mask off-notes in certain formulations. |
Comparison:
| Product Name | Category/Type | Key Features | Strengths (vs peers) | Weaknesses (vs peers) | Best Use Cases | Why Choose |
|---|---|---|---|---|---|---|
| Calcium Pyruvate | Nutritional Supplement (Metabolic Intermediate) | A mineral salt of pyruvic acid; involved in the Krebs cycle for energy production. Provides supplemental calcium. | Supports a fundamental energy pathway (Krebs cycle); dual benefit of providing calcium. More stable than pure pyruvic acid. | Evidence for significant weight loss or performance benefits is weaker than for creatine or caffeine. Requires high doses, which can cause GI distress. | Supporting cellular energy production, endurance activities, supplementing calcium intake alongside metabolic support. | You want to support energy metabolism at the cellular level while also getting a bioavailable source of calcium, without stimulant effects. |
| Sodium Pyruvate | Nutritional Supplement (Metabolic Intermediate) | A mineral salt of pyruvic acid, similar to the calcium form but bound to sodium. | Functionally identical to calcium pyruvate in supporting the Krebs cycle; may have different solubility. | Contributes to dietary sodium intake, which can be a concern. Shares the same weak evidence for weight loss. | Cellular energy support when calcium supplementation is not needed or when sodium intake is not a concern. | You seek the metabolic effects of pyruvate but do not need or want supplemental calcium, and are not monitoring sodium intake closely. |
| L-Carnitine | Nutritional Supplement (Amino Acid Derivative) | Transports long-chain fatty acids into mitochondria to be oxidized for energy. | More directly involved in fat metabolism than pyruvate. Some forms (ALCAR) offer cognitive benefits. Well-researched for its role in fatty acid transport. | Benefits for fat loss in non-deficient individuals are debated. Does not directly fuel the Krebs cycle in the same way as pyruvate. | Supporting fat utilization during endurance exercise, aiding muscle recovery, potential cognitive enhancement (ALCAR form). | Your primary goal is to enhance the body's ability to use fat as an energy source, especially during long-duration exercise. |
| Creatine Monohydrate | Nutritional Supplement (Nitrogenous Organic Acid) | Increases intramuscular phosphocreatine stores, rapidly regenerating ATP for muscle contraction. | Extensive scientific backing for increasing strength, power output, and lean muscle mass. Highly effective and inexpensive. | Primarily benefits short-burst, high-intensity exercise, not endurance. Can cause water retention. Not a direct fat loss agent. | Strength training, powerlifting, sprinting, and other anaerobic activities. Building muscle and improving explosive power. | You want a proven supplement to increase strength, power, and performance in high-intensity, short-duration activities. |
| Green Tea Extract (EGCG) | Nutritional Supplement (Herbal Extract/Polyphenol) | Contains catechins like EGCG that can increase thermogenesis and fat oxidation. Provides antioxidant benefits. | Offers potent antioxidant properties alongside metabolic support. A natural, plant-based option. | Metabolic effects are modest and most effective when combined with caffeine. High doses can carry a risk of liver stress. | Supporting a fat loss program through a mild increase in metabolic rate, providing antioxidant support. | You prefer a natural, plant-derived supplement with antioxidant benefits to gently support metabolism and fat oxidation. |
| Caffeine Anhydrous | Nutritional Supplement (Stimulant) | A dehydrated form of caffeine that acts as a central nervous system stimulant, reducing perceived exertion and increasing alertness. | Strongly proven to enhance both endurance and short-term performance. Increases focus, alertness, and can aid fat mobilization. Fast-acting. | Can cause jitters, anxiety, and disrupt sleep. Tolerance develops with regular use, diminishing its effects. | Pre-workout energy boost for any type of exercise, improving mental focus and alertness, reducing feelings of fatigue. | You need a reliable, fast-acting boost in energy, focus, and performance and are tolerant to stimulants. |
Technical Documents
Available Documentation
Specification sheet, Certificate of Analysis
Safety Data Sheet (SDS)
SDS available
Certificate of Analysis (COA)
Quality assurance documentation
Technical Data Sheet
Detailed technical specifications