- Joined
- Oct 7, 2015
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Hello, I am just wondering about an ingredient that I came across in Ziwipeak's moist cat food. This ingredient is called tetrasodium pyrophosphate and when I researched it online I came across some disturbing things. One search brought up this ingredient being used in rust remover. Just wondering if anyone has any knowledge of what the purpose of this would be in cat food!.....thank you for any feedback