Deodorization and aroma. Buckle seasoning as a seasoning can be deodorized to increase the aroma of Xin used in the preparation of a variety of brine soup and for the preparation of brined pork roast chicken, the role of the buckle spice is to deodorize and increase the aroma. Buckle also known as nutmeg, is the ginger family, cardamom perennial herb, function is to dampness, warm and stop vomiting, appetizing and digestion.