polyphosphate
/ˌpɑliˈfɑsfeɪt/
noun
- A chemical compound made of many phosphate groups linked together, often used in detergents, fertilizers, and food processing.
- Polyphosphate is added to some laundry detergents to help soften water and remove stains.
- Scientists study polyphosphate in bacteria to understand how cells store energy.
- The food industry uses polyphosphate as a preservative to keep meat fresh longer.