Sodium Gluconate
CAS Number: 527-07-1
Sodium gluconate is the sodium salt of gluconic acid, a multifunctional food additive serving as a sequestrant, humectant, and pH regulator. In food applications, it prevents precipitation of calcium, iron, and other metal ions that would otherwise cause discoloration or off-flavors. Used in cheese processing, bakery products, and wine stabilization. Industrial grades also serve in cleaning and water treatment; food-grade supplied as white powder ≥98% purity.
Technical Specifications
| appearance | White crystalline powder or granules |
| purity (%) | ≥98.0 |
| pH (10% solution) | 6.2–7.8 |
| heavy metals (ppm) | ≤20 |
| reducing substances (%) | ≤0.5 |
Applications
- Cheese and dairy product metal ion sequestration
- Baked goods anti-staling and moisture retention
- Wine and beverage clarification and stabilization
- Cured meat color and flavor protection
- Food packaging and container cleaning agent
Key Features
- Excellent chelating agent for calcium, iron, copper, and zinc at food-compatible pH
- Mild, slightly sweet taste compatible with most food systems
- Biodegradable and environmentally friendly
- EU E576 approved, GRAS status, FCC grade available
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CAS Number
527-07-1
Category
Food / Beverage AdditivesAvailability
In StockSample
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