Preparation method of quick-frozen mutton soup

The invention discloses a preparation method of quick-frozen mutton soup. The preparation method comprises the following steps: soaking mutton in a mutton smell removing solution for removing the mutton smell, boiling mutton soup, frying mutton slices, packaging and quickly freezing the mutton soup at -30 DEG C. According to the method, the mutton smell removing process is simple and convenient, the specific mutton smell removing solution is adopted, the effect is remarkable, the operability is good, and the cost is low. The parameters of each step in the mutton soup boiling process of the quick-frozen mutton soup are required to be strictly and precisely controlled; raw materials and spices in a certain ratio are mixed, so that the soup is rich in fragrance; the mutton slices are further fried by mixed oil consisting of mutton oil subjected to mutton smell removal and lard oil, so that the mutton slices are outstanding in fragrance; the soup is mixed with the mutton slices, so that the mutton soup is rich in aftertaste. The quick-frozen mutton soup has a long quality guarantee period of more than 8 months; the fried mutton slices and the mutton soup are mixed for eating; the mutton soup is convenient and easy to cook, unique in flavor and rich in mouth feel, leaves lingering fragrance in the mouth, and is nourishing soup which is easy to prepare and store, is good in taste and is deeply loved by consumers.