Safe. Longyan soaked duck feet production process is very clean, take the material is also a formal labeling, so it is very safe. early 2008 appeared soaked duck feet this kind of food, because of its young and old, unique flavor, then in a short period of time popularity, by the beginning of 2012, fujian large and small stores basically have this food for sale, it is also basically designated as fujian specialties for sale.