The invention aims at researching and designing core equipment in sauce preparation, marinated meat finished products, a marinated meat production technology and a marinated meat production process toform a complete protection scheme. In order to overcome the defects of traditional sauces and marinated meat products, the invention provides the marinated meat which is long in shelf life, tender and smooth in meat quality and uniform and consistent in internal and surface flavoring degree. According to the marinated meat sauce and the marinated meat making method and equipment, the marinated meat sauce comprises the following raw materials in parts by mass of 10-35 parts of edible oil, 3-9 parts of edible salt, 0.05-2 parts of edible gum, 1-2 parts of starch, 1-3 parts of seasonings, 0.5-3parts of soybean milk fermentation products, 0.5-2 parts of honey and 0.05-0.4 part of food additives. The marinated meat making method comprises the following steps: preparing brined meat, preparingthe sauce and performing mixing and sterilizing. A trimming device comprises a first intermittent transmission device, a first partitioning machine, an overturning plate, a telescopic air cylinder, asecond intermittent transmission device and a second partitioning machine, wherein the overturning plate is used for transferring the marinated meat; and the first partitioning machine and the secondpartitioning machine are respectively used for partitioning two sides of the marinated meat.