How to Bulk Up Soup with Leftover Egg Whites: Science-Backed Method\

Yes—you can reliably, safely, and deliciously bulk up soup with leftover egg whites—but only if you apply precise thermal, structural, and microbiological principles. Egg whites are 90% water and 10% high-quality protein (primarily ovalbumin), which coagulates between 140–149°F (60–65°C). When…











