The difference between bread with butter and bread without butter 1. The gluten of dough is strong and not easy to break.
If butter is added to flour, it can make flour more willful, the film is not easy to break, and the tension is greater. This is because butter has good emulsification and strong water retention, which can make the baked bread have better expansibility and soft and delicious taste.
2, the color is more yellow and the taste is more fragrant.
Butter contains amino acids and a small amount of sugar, which produces Maillard reaction when heated, making bread more yellow in color, more burnt in surface and more fragrant. Actually, this is the smell of butter.
3. Delay the aging of bread
As we all know, oil has the function of isolating air and oxygen, so the outside oxygen can't get in and the inside water can't get out, which can delay vaporization and make bread soft and last longer.