Sodium gluconate, a sodium salt of gluconic acid, has a wide range of applications across various industries due to its chelating properties, non-toxicity, and biodegradability. Below are its primary uses:
# 1. **Food Industry**
- **Preservative**: Acts as a stabilizer and enhances the shelf life of food products.
- **Acidity regulator**: Balances pH in foods such as sauces, beverages, and dairy products.
- **Mineral fortification**: Used as a source of sodium.