There are 3 bread shapes with 3 different textures: White bread/Wheat bread/whole grain bread.
I’m so embarrassed by how long the first bread took me…
I think this asset makes a good base, I recommend making a multiply layer for shadows so the texture stays visible.
How to switch between the 3 bread slices:
How to change textures:

A close up of the breads and textures:

Material
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White bread
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Wheat bread
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Whole grain bread
Allocate
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Bread 1
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Bread 2
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Bread 3