Under vacuum cutter for production of sauces, pesto sauce, mayo, creams. Main features of the machine are: - Cooking phase by indirect steam feeding and independent pressure regulation or vacuum adjustment in the product tank. - Possibility of direct steam injection on the product - Vacuum group with surface condenser and condensate aromatic recovery section - Automatic cover opening, by hydraulic piston complete with safety valves - cutting and mixing group composed by vertically assembled sets of blades - Feeding group for liquids and powders with flexible pipe - Tilting group for product emptying without residue - C.I.P. washing group