What Ingredient Stabilizes Meringue and How Does It Work?
Learn why cream of tartar is added to meringue to stabilize it and improve its texture by strengthening egg white proteins.
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Cream of tartar is often added to meringue to help stabilize it. This ingredient enhances the meringue's structure by lowering the pH of the egg whites, which helps the proteins bond more tightly. A small amount—usually about 1/8 teaspoon per egg white—can significantly improve the meringue's stability, making it less likely to collapse or weep.
FAQs & Answers
- Why is cream of tartar added to meringue? Cream of tartar lowers the pH of egg whites, helping proteins bond more tightly, which stabilizes the meringue and prevents it from collapsing or weeping.
- How much cream of tartar should be used per egg white in meringue? Typically, about 1/8 teaspoon of cream of tartar is added per egg white to improve the meringue's stability.
- Can meringue be stabilized without cream of tartar? Yes, meringue can be stabilized using alternatives like lemon juice or vinegar, though cream of tartar is a common and effective choice.