Magnesium chloride hexahydrate food grade wholesale refers to the bulk purchase of a high-purity, food-safe form of magnesium chloride (MgCl2·6H2O) used as a firming agent, mineral supplement, and brine ingredient. It is typically supplied in 25 kg bags or bulk totes with a certificate of analysis confirming compliance with food chemical codes.
What makes magnesium chloride hexahydrate food grade different?
Food grade material must meet strict limits on heavy metals, arsenic, and lead, and is produced under hygienic conditions. Unlike technical grade, it is intended for direct or indirect human consumption and should come with a batch-specific certificate of analysis (CoA).
How do you choose a reliable wholesale supplier?
Look for suppliers who provide full traceability, consistent mesh size, and documented food safety certifications such as ISO 22000 or FSSC 22000. A reputable calcium supplier or calcium manufacturer often also handles magnesium salts, so they can be a convenient one-stop source. For buyers sourcing from Asia, established channels for china calcium salts frequently offer competitive pricing on food-grade minerals.
What should you check in a wholesale specification?
- Assay content (typically ≥ 99% for food grade)
- Heavy metals and arsenic limits
- Moisture and insoluble matter
- Packaging integrity and storage conditions
How is bulk pricing structured?
Pricing for magnesium chloride hexahydrate food grade wholesale depends on order volume, packaging, and freight. Container-load quantities usually command the best rates, but always factor in testing and logistics costs. Request a CoA with each lot and consider a pre-shipment sample to verify quality.
Where is food grade magnesium chloride hexahydrate commonly used?
It is used in tofu production, sports drinks, mineral water, and as a coagulant in some food processes. Because it is hygroscopic, store it in a dry, sealed environment to prevent caking.
常见问题
Is food grade magnesium chloride hexahydrate safe for consumption?
Yes, when used within approved limits, food grade magnesium chloride hexahydrate is safe and is recognized as a food additive in many regions. Always confirm the product meets your local food safety regulations and comes with a certificate of analysis.
How should I store bulk magnesium chloride hexahydrate?
Store it in a cool, dry place away from moisture, ideally in sealed original packaging. Because it is highly hygroscopic, exposure to humid air can cause caking and dilution.
Can I get a sample before placing a wholesale order?
Most reputable suppliers offer pre-shipment samples, sometimes for a small fee. Request a sample along with the batch CoA to verify purity and physical properties before committing to a bulk order.
