What do chalazae cords do in an egg?

The chalazae are two spiral strands of protein that serve an important structural role in the egg. Their primary function is to hold the yolk firmly in the center of the egg white, or albumen. This positioning helps protect the yolk and assists in maintaining its integrity during storage and handling. By keeping the yolk centralized, the chalazae also lessen the chances of damage to the yolk, which is crucial for the viability of a fertilized egg.

Understanding the role of chalazae is essential in various culinary contexts, as they contribute to the overall quality and performance of eggs in cooking and baking. While other options presented might involve different functions or characteristics of eggs, they do not pertain to the specific role of chalazae in maintaining the yolk's position.