Trisodium Phosphate
This is what the ingredient is.
Trisodium phosphate (TSP) is a highly alkaline phosphate compound used in food processing and cleaning.
Here is why it shows up on the label.
Used to reduce bacteria on poultry, as an emulsifier in processed cheese, and in cleaning applications.
Here is what food agencies say.
The FDA has approved it for specific uses. EFSA group ADI for phosphates. Permitted with limits.
Here is what research has found.
Effective antimicrobial wash for poultry. USDA approved for organic poultry processing. an FAO/WHO expert committee reviewed safety.
Here are a few things worth knowing.
Highly alkaline - industrial versions are corrosive. Food-grade at low levels is safe. Contributes to phosphate intake.
Sources
- FDA CFR 21
- USDA Organic Standards
- EFSA Panel
How to read this page
We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.