Nutrition bread prepared by soy isoflavone microcapsules and preparation method thereof

The invention discloses nutrition bread prepared by soy isoflavone microcapsules and a preparation method thereof with the view of solving influence of bitterness of soy isoflavone on product's flavor.The nutrition bread is prepared by flour, isoflavones microcapsules, active dry yeast, white granulated sugar, bread modifiers, salt, water, milk powder, plant oil and eggs with a one-time fermentation method. The isoflavones microcapsules are prepared by a complex coacervation method. By utilizing Arabic gum and gelatin as wall material, soybean isoflavone glycoside are prepared to be microcapsules. The nutrition bread prepared by soy isoflavone microcapsules retains biologically-active substance of soybeans and improves product nutrient compositions.The nutrition bread prepared by soy isoflavone microcapsules contains soy isoflavones with the lustrous surface and golden colors and tastes soft and elastic. Without bitterness of isoflavoues aglycone, inner holes are loosen and honeycombs are uniform and even. 本发