The invention provides a functional geese fermented sausage and a preparation method thereof. The preparation method of the fermented sausage is characterized by comprising the following steps: killing geese, burning the geese to remove feathers, removing viscera, washing and cleaning the geese; then taking out the white and dark meat, spreading a mixture of
nitrite and
sodium erythorbate on the geese,
pickling the geese in a refrigerator at 0-4 DEG C 15-18 hours,
mincing, performing
cut-mixing and inoculating the geese; filling the geese into a sausage casing and fermenting; and
roasting andcooling the sausage, thus obtaining the geese fermented sausage product with the functions of resisting oxidation, resisting
angiotensin converting enzyme (ACE) and regulating immune. The preparationmethod comprises the following steps in sequence: preparing a fermenting agent, preparing the geese,
pickling, rolling, performing vacuum
cut-mixing, filling the geese into the sausage casing, fermenting and finally
ripening, thus obtaining the functional geese fermented sausage. The invention has the following
advantage: the method for preparing the fermented sausage with the functions of resisting oxidation, resisting ACE and regulating immune by utilizing the geese is disclosed for the first time.