manufacturers food grade magnesium chloride powder

CAS: 7786-30-3

MF: Cl2Mg

MW: 95.21

EINECS: 232-094-6

Specification​: 99% min Magnesium Chloride Powder

Sample: Magnesium Chloride Powder Avaliable

Packaging: 1kg/bag, 25kg/drum

Brand: Ausreson

MOQ: 1kg

Appearance: white powder

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

What is magnesium chloride powder?

Magnesium chloride is a natural salt compound that is highly ionic. Unlike the inorganic oxide form, which often passes through the digestive tract with minimal absorption, magnesium chloride is "pre-dissolved" in a way that makes it readily accessible to your body’s cells.

For formulators and health-conscious consumers in Europe and North America, this powder is the gold standard for creating custom electrolyte solutions, foot soaks, and transdermal magnesium sprays.

Magnesium Chloride Powder Usage and Synthesis.

Food grade applications

Magnesium chloride can be used as a coagulant for tofu, which is characterised by the tenderness and elasticity of the tofu made, and the strong soybean flavour. Protein coagulant for dried bean curd and oil tofu, the dried bean curd and oil tofu made are not easy to break. Fermentation aid for sake. Water remover (used in fish cakes, dosage 0.05% to 0.1%) Tissue improver (used in combination with polyphosphates as an elasticity enhancer for surimi and minced shrimp products), commonly used in quantities less than 0.1% due to its strong bitter taste; mineral fortifier, used in health foods and health drinks.

Magnesium chloride is also a component of infant formula. In addition in the salt, mineral water, bread, aquatic preservation, fruits and vegetables and other industries in the production and processing process have been widely used. In food processing, it can also be used as a curing agent, bulking agent, protein coagulant, water remover, leavening agent, tissue improver and so on.

It is also used as nutritional fortifier; flavouring agent (combined with magnesium sulphate, table salt, calcium hydrogen phosphate, calcium sulphate, etc.); wheat flour treatment agent; dough quality improvement agent; oxidizing agent; fish canning quality modifier; malt saccharification treatment agent.

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What to Look For

As an SEO-focused operator, you know that the "Your Money Your Life" (YMYL) category requires absolute trust. When vetting Magnesium Chloride Powder for your brand or personal use, verify these standards:

• USP/FCC Grade: Ensure the powder is certified for food or pharmaceutical use to avoid industrial-grade contaminants.

• Trace Mineral Content: High-quality magnesium chloride is often harvested from ancient seabed deposits (like the Zechstein Sea in Europe), which provides a full spectrum of trace minerals.

• Low Heavy Metal Profile: Always request a Certificate of Analysis (COA) to verify that the batch is free from mercury, arsenic, and lead.

• Non-GMO & Vegan: With the European market leading the demand for clean-label products, confirm the powder is processed without synthetic additives or animal-derived reagents.

Application Areas and Industry Demands

Anhydrous magnesium chloride boasts high chemical stability and low impurity content, enabling it to meet stringent purity standards in industries such as food and pharmaceuticals. Its applications span four key sectors:

• Industrial and Chemical Sector: This sector represents the largest consumption of anhydrous magnesium chloride within the industrial domain. It serves as a precursor for producing metallic magnesium, acting as a critical raw material in metallurgical industries—particularly for manufacturing lightweight alloys in automotive and aerospace applications. Additionally, it finds extensive use in chemical synthesis, water treatment, and as an intermediate in various chemical processes.
• Road Maintenance and Construction: As an environmentally friendly alternative to traditional sodium chloride (road salt), anhydrous magnesium chloride is extensively used for winter road deicing in North America and Europe. It offers a lower freezing point, reduced corrosiveness, and greater environmental and infrastructure compatibility. In construction, it serves as a concrete accelerator and hardener, as well as an effective dust suppressant for controlling particulate emissions at construction and mining sites.
• Agriculture: In agriculture, anhydrous magnesium chloride serves as a soil conditioner and magnesium nutrient supplement. Magnesium is a core element of chlorophyll and is essential for healthy crop growth. Its application helps correct magnesium deficiencies in soil, enhancing crop yield and quality.
• Food and Pharmaceutical Industries: High-purity anhydrous magnesium chloride (food-grade and pharmaceutical-grade) finds extensive applications in these sectors. In the food industry, it serves as a coagulant (e.g., in tofu production), stabilizer, and nutritional fortifier. Within pharmaceutical manufacturing, it is a key raw material for producing magnesium-containing medications and dietary supplements.

Frequently Asked Questions

1. Is Magnesium Chloride Powder safe for daily use?

Generally, yes. It is an excellent way to maintain magnesium levels. However, if you have renal impairment or specific medical conditions, always consult your GP or healthcare provider, as excess magnesium must be filtered by the kidneys.

2. Can I use this powder in my drinking water?

Yes! One of the biggest trends in 2026 is "DIY Electrolyte Water." Adding a precise amount of high-purity Magnesium Chloride Powder to your water bottle is a cost-effective way to stay hydrated throughout the workday.

3. Is it better than Magnesium Citrate?

Magnesium citrate is excellent for regularity. However, Magnesium Chloride is often preferred for overall systemic health and cellular absorption, as it is less likely to cause the osmotic effect (laxative effect) that citrate does at higher doses.

4. How should I store it?

Magnesium chloride is highly hygroscopic, meaning it loves water. Keep it in an airtight, moisture-proof container. If it clumps, it is still safe to use, but keeping it dry ensures a longer shelf life and easier measurement.

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