The holes are gases from the yeast eating the sugar in the dough. These bubbles are what makes the bread light rather than solid like a cracker.
As much as it may seem a bit gross, the gas is essentially yeast farts!
Bread gets big holes through the fermentation process. This process produces bubbles of carbon dioxide within the grain of the bread, thus causing holes.
The freshly-baked bread contains a lot of moisture. If the bread is to wrapped very soon after baking, the holes are made in order to allow the moisture to decrease without leaving the bread soggy. Those companies that wrap the bread in bags without holes, have allowed it to cool off first.
Breads have holes in them because they emit carbon dioxide in the bread. The carbon dioxide expands more than the air and water in the bread, thus making large holes.
bread
Dough of bread contains yeast. Yeast reacts with sugar to give water and Carbon Dioxide (CO2). After baking CO2 escapes from dough which makes holes to bread.
its bcuz air is enterning the bread..!! then it makes the bread rise and air bubbles or aka holes
There are 18 holes on a full golf course.
Pocket Full of Holes was created in 2006.
Colander
Holes in your loaf of bread.
Sky Full of Holes was created on 2011-07-20.
there are many holes in loaves because of the action of yeast. Very small and regular holes usually indicate that the bread underwent after the action of the yeast, another mixing. If the bread is untouched before being baked, the holes are more irregular and larger.