Traditional Chinese medicine-type poultry egg preservative, as well as preparation method and application thereof

The invention provides a traditional Chinese medicine-type poultry egg preservative, as well as a preparation method and application thereof. The preparation method comprises the following steps of washing fresh egg shells with clear water, soaking the eggs in bromogeramine having concentration of 0.1 percent for 5 minutes, and airing the eggs; preparing extracts of lonicera japonica, humulus japonicus, herba portulacae and dandelions; uniformly mixing the extracts, soybean oil, emulsifier and other raw materials, stirring the mixture in a water-bath kettle at 60 DEG C for 20 minutes under a water-adding state to obtain emulsion; mixing the emulsion with distilled water which has the same amount as that of the emulsion, performing uniform stirring to obtain a coating solution, coating thesurface of eggs with the coating solution, and airing the eggs; and preserving the aired big-end-up eggs at room temperature or in a refrigerating state. The preservative is safe and efficient in formula and low in cost, is e