2. Generally, hams on the market are all cured or smoked animal legs (such as ox legs, sheep legs, pig legs and chicken legs). They are the hind legs of pickled animals after curing, smoking, fermentation and drying. Generally speaking, they are "sandwich ham" made of pig hind legs or chopped pork and beef by adding starch and food additives, also known as "fire meat" and "blue smoked ham". China traditional cuisine. Moreover, among many hams, the hams produced in Jinhua, Zhejiang, Rugao, Jiangsu, Anfu, Jiangxi and Xuanwei, Yunnan are the most famous.