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Calcium Citrate Malate is a well-known compound often used for nutritional fortification because of its impressive absorption rate. Folks often encounter it in dietary supplements and fortified foods, but it finds its way into other industries too. This calcium salt comes together through a blend of citric acid, malic acid, and calcium sources, forming a material that mixes into drinks and food applications more easily than many other calcium forms. Its process allows both ionic and non-ionic calcium to become available in the digestive tract, which makes it popular among nutrition-minded customers and companies alike.
The compound appears most often as a fine, white to off-white powder, though certain manufacturers will press or granulate it into larger pearls, flakes, or solid particles, depending on its destined use. Some production lines craft it into a crystalline form or turn it into a solution for easier handling in liquid product applications. Density often comes in at around 0.6-0.8 g/cm³ for powders and flakes, while crystal forms may go higher. In its solid state, the material is odorless and does not have any distinct taste, offering flexibility wherever a neutral presence is needed. For projects needing something a little different, liquid forms are available, with concentrations tailored to different product lines.
The molecular formula usually falls around Ca6(C6H5O7)2(C4H4O5)3·10H2O, but this may vary by hydration state and exact synthesis route. Molecular weight falls in the 1050-1100 g/mol range for the most widely adopted variants. Under most storage conditions, the material stays stable and does not break down or react, provided it remains sealed tight against moisture. Many producers stick to industry-standard purity of 97% or better, which matters for safety and food fortification programs. Each batch should provide a full set of specifications, including moisture content, loss on drying, lead, arsenic, and other trace elements as set by food safety authorities.
Trade and import depend on the correct HS (Harmonized System) code. For Calcium Citrate Malate, the code often used is 2918.15, placing it among calcium-based organic compounds. This coding covers everything from raw materials to finished goods, helping customs categorize and apply duties properly. Accurate use of this code supports traceability and meets international shipping standards, so importers benefit from careful documentation at every stage.
Raw Calcium Citrate Malate brings versatility to material engineers and product developers. In powder or granular form, the substance mixes well into dry blends for multivitamin tablets or meal replacement powders. Pearls or larger flakes get chosen for tableting and compounding, sometimes improving flow in high-speed filling lines. Crystalline product appeals to industries needing high-purity calcium or a tight particle size distribution. Liquid or concentrated solutions address beverage makers and dairy fortification, preventing chalky sensations and assuring even dispersion in the final drink. A solid block or pressed cake rarely appears in finished consumer products but can make shipping and controlled release easier for bulk applications.
Whether you’re loading a silo or scooping from a small ingredient bin, material density affects processing style. For Calcium Citrate Malate, bulk density usually floats under 1 g/cm³, which means less weight for the same volume if compared with denser calcium compounds. The fine powders can create dust if not managed with proper filtration or ventilation. The flakes compress neatly and reduce dust, while pearls flow better in automated lines. Handling shouldn’t present problems for trained workers with proper equipment. Storage containers sealed against oxygen and moisture keep the product stable for up to two years in most environments.
Safety matters, especially when it comes to bulk raw materials. Calcium Citrate Malate rates as non-toxic and safe for most common uses, but it’s wise to keep regular safety protocols. Inhalation of powders can cause irritation, so dust masks and goggles make sense in plant environments. Spills rarely create hazardous situations, but a quick cleanup avoids any slips or unwanted mixing with incompatible materials. On the chemical side, this salt stands out for low reactivity, not considered flammable or prone to violent hazardous reactions. Though it does not bring the environmental persistence concerns of some older calcium salts, waste or unused material should go to approved landfill or recycling where possible.
The main risks tie back to individual sensitivity or mishandling. Like many calcium supplements, massive excess use can contribute to high blood calcium, which holds risks for some populations. This is not a direct risk when handling the raw product, but workers in supplement or fortification plants should keep clean work routines and limit airborne dust. Consumer packaging avoids risks by providing measured doses and clear labeling, usually tied to clinical research and food-safety standards. Production lines keep an MSDS (Material Safety Data Sheet) on file, making sure everyone knows what steps to follow if accidental exposure or spillage happens.
In personal experience, Calcium Citrate Malate fills a role both as a nutrition booster and as a functional ingredient in specialty products. Most folks run into it in drink mix packets, chewables for kids, or fortified milks and plant beverages. Food scientists lean on it to improve calcium content without making finished products gritty or hard to dissolve. Its solubility under acidic conditions stands out, so clear juices and flavored water can get the benefit of higher calcium levels without changing taste or mouthfeel. Some dental and pharmaceutical applications also use it as a non-irritating calcium source in longer-release tablets or mineral blends, where a steady mineral profile matters.
Responsible sourcing of raw acids and calcium salts affects the long-term picture for this compound. Producers focus on renewable organic acids and high-grade input minerals, cutting down on heavy metal trace contaminants and lowering the footprint of extraction. Food-grade providers test for pesticides, environmental pollutants, and other harmful residues as part of routine quality screening. Those who supply plant-based and organic markets trace their supply chain through audits and certifications, aiming for both safety and environmental stewardship.
At every productive step, from raw extraction through final blending, Calcium Citrate Malate’s characteristics give it advantages suited for modern food, pharma, and nutrition fields. Product purity, chemical stability, and a flexible range of physical forms make it one of the easiest calcium options for both manufacturer and consumer. Reliable documentation, honest specification sheets, and strong supply chain screening build trust among buyers and regulators. With global trends leaning toward cleaner, more bioavailable minerals and less chemical risk, this material stands as a solid, responsible choice in today's ingredient world.
West Ujimqin Banner, Xilingol League, Inner Mongolia, China
