Bread manufacturing consists of various stages and parameters which are standardize . Yeast is the main spoiler which if not handled with in set temperatures and humidity can impact Bread quality .
Excessive Volume ( Over proofed )
Small Volume ( Under proofed )
Pale bread ( Under baked )
Dark bread ( Over baked )
Open texture
Closed texture
Holes in crumb
Poor crumb colour
Coarse patches in crumb
Staling
Following aspects need to be checked for successful trouble shooting
Quality of ingredients as per standards
Quantity of Ingredients added
Addition of water( variable )
Mixing time
Standing /fermentation time
Yeast solution temp
Yeast quantity( variable )
Dough temp
Dividing weight
Moulding setting
Proving time /temp/humidity
Baking time
Baking temperature
Depending on process / ambient conditions values are standardize for above parameters
Excessive Volume ( Over proofed )
Small Volume ( Under proofed )

Dark bread ( Over baked )
Open texture
Closed texture
Holes in crumb
Poor crumb colour
Coarse patches in crumb
Staling
Following aspects need to be checked for successful trouble shooting
Quality of ingredients as per standards
Quantity of Ingredients added
Addition of water( variable )

Standing /fermentation time
Yeast solution temp
Yeast quantity( variable )
Dough temp
Dividing weight
Moulding setting
Proving time /temp/humidity
Baking time
Baking temperature
Depending on process / ambient conditions values are standardize for above parameters