Fuente: WIPO "milk" In order to provide optimum conditions for coagulation, the coagulant is introduced into a tube and a desired temperature profile established during a period of coagulation. In order to prevent relative movement between the tube and the coagulaum during coagulation, the tube is constituted by plastic sheet from a roll 12 which is temporarily formed into a tube 15 which is subsequently stripped from the coagulated product and disposed of.