Among the advantages of the powder improver of Razavi semi-bulky breads, we can mention increasing the volume and softness of the bread texture, reducing the rising time, increasing the shelf life and crispiness of the bread, improving the color and creating an ideal taste. 0.125 to 0.2% of the weight of flour used, equivalent to 50 to 80 grams for each 40 kg bag of flour. When preparing the dough, mix the powder improver with flour and yeast in the mixer and use it