A thick white foam leaks out of my hamburger while cooking — what is that stuff?

11. When the Foam Might Signal a Real Problem With Your Meat
While white foam is usually harmless, there are instances when it could indicate a problem. If the foam has a strange color or odor, it may suggest spoilage or contamination. This is especially true if the meat has been stored improperly or is past its expiration date.
It’s essential to use your senses to evaluate the meat. If you notice any unusual signs, it’s best to discard the meat to avoid potential foodborne illnesses. Ensuring proper storage and handling of meat can help prevent these issues and maintain food safety.
12. What This Gooey Residue Reveals About Your Burger’s Juiciness
The presence of foam can also provide insights into the juiciness of your burger. A juicy burger tends to release more moisture and proteins, which can contribute to foam. While a certain amount of foam is normal, excessive foam might indicate that too much moisture is being expelled, leading to a dry burger.
Balancing the cooking process to retain moisture while minimizing foam can result in a juicy, flavorful burger. Understanding the relationship between foam and juiciness can guide you in adjusting your cooking technique to achieve the perfect burger every time.