1, Opel refers to European bread, which Europeans often eat. Represented by bread from Germany, Austria, France, Denmark and other countries. Flour, yeast, salt, water, miscellaneous grains and seeds are used as raw materials. European bread is big, heavy, dark in color, golden in skin, hard and crisp; The internal tissue of bread is soft and tough, without sponge-like feeling, and the cavity is delicate and uniform; Bread tastes salty, with little sugar and oil added.

People are used to making buns into sandwiches and sliced bread before eating. European bread tastes very particular, and it is often accompanied by some salads, cheese, meat and vegetables.