What is a group of bread called?

There isn't really a specific word for a group of bread. However, you could use some of these options:

* A loaf of bread: This is the most common way to refer to a single serving of bread.

* A batch of bread: This refers to multiple loaves baked at the same time.

* A collection of bread: This is a more general term that could refer to any group of bread.

* A selection of bread: This suggests a variety of bread types.

Ultimately, the best word to use will depend on the context.