STPP (Sodium Tripolyphosphate) food grade is a common food additive used as a preservative, emulsifier, and texturizer in various processed foods. It helps retain moisture, improve texture, and prevent spoilage.
# **Uses of STPP in Food:**
1. **Seafood Processing** – Helps retain moisture and firmness in fish and shrimp.
2. **Meat and Poultry** – Improves water retention, making meats juicier.
3. **Dairy Products** – Used in cheese to enhance texture and prevent clumping.
4. **Bakery Products** – Acts as a leavening agent in dough.
5. **Processed Foods** – Improves stability in canned meats, frozen foods, and instant mixes.