Sodium Hexametaphosphate (SHMP) is commonly used in the food industry for various purposes due to its properties as a sequestrant, emulsifier, and texturizer.
| Sodium Hexametaphosphate (SHMP) Food Grade | |||
| Appearance | White crystalline powder | Total Phosphates(P2O5)% | ≥98.0 |
| Inactive Phosphates(P2O5)% | 7.5 Max | Heavy Metal(as Pb) ppm | 10 Max |
| PH(1%, W/V | 5.8-6.5 | Water Insoluble% | 0.06Max |
| Iron(Fe)ppm | 200 Max | Arsenic (As)ppm | 3 Max |
| Fluoride(F)ppm | 30 Max | ||
1.Sequestrant: Sodium hexametaphosphate acts as a sequestrant, meaning it binds with metal ions such as calcium, magnesium, and iron to prevent them from interfering with the quality and stability of food products. It helps prevent discoloration, off-flavors, and texture changes caused by metal ions.
2.Emulsifier: It helps stabilize emulsions by promoting the dispersion of oil or fat droplets in water-based solutions. This property is particularly useful in products like processed cheese, salad dressings, and dairy desserts.
3.Texturizer: Sodium hexametaphosphate can modify the texture and consistency of food products by controlling water retention and viscosity. It is often used in meat products to improve moisture retention and tenderness.
4.PH Buffer: It can act as a pH buffer, helping to regulate and maintain the acidity or alkalinity of food products.
5.Water Treatment: Outside of food applications, sodium hexametaphosphate is also used in water treatment processes to prevent scale formation and corrosion in water pipes and equipment.
