Made from lean meat shoulder and back of buffaloes grazing on the land of Cao Bang, salted, ginger, chili, pepper and forest guards in the kitchen for months, to participate should bring a distinctive taste delicious.
The processing techniques are traditional, but fairly homogeneous product.
People do use natural way meat marinated with spices like chilli, ginger, especially with commendation - a kind of pepper forest highland ethnic minorities.
The spices are even seen raw meat on each bar.