Comparing E525 - Potassium hydroxide vs E326 - potassium lactate
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Popular questions
Is potassium hydroxide a strong base?
Yes—potassium hydroxide (KOH) is a prototypical strong base that fully dissociates in water and is highly caustic in concentrated form.
What is potassium hydroxide used for?
In foods (E525) it’s used as an acidity/pH regulator and processing aid, e.g., for lye peeling of fruits and vegetables, curing olives, and in some cocoa and caramel color processing.
Is potassium hydroxide safe?
Yes—at permitted food-use levels it’s considered safe (GRAS in the U.S. and authorized in the EU); concentrated solutions are corrosive and must be handled carefully.
What is the formula for potassium hydroxide?
KOH.
Is potassium lactate dairy?
No—despite the name, potassium lactate isn’t a dairy ingredient; it’s the potassium salt of lactic acid, typically made by fermenting plant sugars.
Is potassium lactate bad for you?
It’s considered safe at permitted food levels (E326; GRAS in the U.S.); those with kidney disease or on potassium‑restricted diets should monitor intake due to its potassium content.
What is potassium lactate in food?
A preservative and humectant that inhibits bacterial growth and helps retain moisture and control acidity, commonly used to extend shelf life in meats and poultry.
Does potassium lactate have dairy?
No—it contains no milk, lactose, or milk proteins; it is produced by neutralizing fermented lactic acid.
Is potassium lactate dairy free?
Yes—it's dairy‑ and lactose‑free; commercial food-grade material is generally made by fermentation of plant sugars.