1. Ingredients:high-quality flour, vegetable oil, egg, vitellus, white granulated sugar, Glucose syrup.

2. Ingredients:high-quality flour, vegetable oil, sesame, egg, vitellus, white granulated sugar, Glucose syrup.

3. Ingredients:high-quality flour, vegetable oil, grape, egg, vitellus, white granulated sugar, Glucose syrup.

4. As a stored protein, vitellin is a major protein component accumulated in vitellus granules during the formation of ovotids. The protein plays an important role in the development of embryos.

5. The invention discloses a kind of method to produce vitellus using the technology of cooling and drying in vacuum and its products. The steps of the method are: 1. Separate vitellus artificially; 2.

6. Ingredients : high - quality flour, vegetable oil, grape, egg , vitellus, sugar, Glucose syrup.