Because it can be harmful to our health like cancer. Potassium bromate is used to pump up the size of the bread.
With preservatives.
Wheat bread - no preservatives
are there preservatives in panera bread
Preservatives and glutens
white bread because it has more preservatives in it.
Yes and that is exactly why they are added to the bread flour!
It Depends on the Brand
less added preservatives
preservatives keeps the bread fresh for about 35-40 days, after that time it will probably start growing little dots of mold
White bread typically contains more preservatives than whole wheat bread because it has a longer shelf life and is more processed. Whole wheat bread usually contains fewer preservatives and is considered a healthier option due to its higher fiber content and more natural ingredients.
They put propionic acid in Sara Lee bread.