Egg yolk powder: powder or easy to loose the massive, uniform pale yellow, with the distinctive smell of egg yellow powder, no odor and impurities, egg yellow powder with fresh eggs as raw material, after pumping test, egg washing, disinfection, spray, blowing dry, beat eggs, separated, filtered, homogenized, pasteurized, spray drying made of more than 10 processes, is the most ideal substitute for fresh eggs, has good emulsifying properties, biscuits, chicken, egg yolk an ideal raw material of the pie, instant noodles, ice cream, puffed food, high-grade animal feed and other products, has a more prominent advantages compared with the egg. Product used and methods: This product is a dry product, fresh eggs off the water when using this product will deepen Stir with water, can be used to produce cakes and a variety of snacks, candy, beverages, biscuits, malted milk, baby food. Egg yolk ice cream, ice cream, surimi excipients or additives, also leather, pharmaceutical, paper, cosmetics and good materials.