Bread rich in peanut lecithin and preparation method for bread

The invention belongs to the field of food processing and particularly relates to bread rich in peanut lecithin and a preparation method for the bread. The preparation method for the bread comprises the following steps: uniformly mixing purified peanut lecithin with flour, eggs, milk powder, white granulated sugar, zinc citrate, soybean residues, olive oil, yeasts and the like, fermenting, and baking to prepare the bread. The bread is high in nutritional value and rich in dietary fibers, microelements and lecithin, promotes digestive absorption of a human body and improves immunity of the human body. The preparation method provided by the invention is simple and extracted peanut lecithin is high in purity.