Preparation method of vinegar-egg powder, compound containing vinegar-egg powder and application thereof

The invention provides a preparation method of vinegar-egg powder, compound containing vinegar-egg powder and application, wherein the preparation comprises steeping eggs into fruit vinegar made of orange or haw thorn, then carrying out mincing, filter-pressing and spray drying. The obtained composition comprises vinegar egg powder, calcium carbonate, epimeddium, drynaria, Siberian solomonseal rhizome, Chinese angelica root, notoginseng, casein phosphopeptide. The composition can be applied to the preparation for health food for increasing compact bone substance density, prevention and cure of osteoporosis, alleviating fatigue and enhancing immunity.