Bulk material coating method comprising: initiating a coating apparatus (1) 101 in accordance with an initiation procedure for an individual load of bulk material to be coated； A continuous flow of uncoated bulk material is introduced into the coating apparatus (1； 101) and coated with a predetermined stop coating weight increase (W%) at the outlet of the coating apparatus (1； 101). Operating the coating apparatus (1； 101) in a stop mode by acquiring a continuous flow of bulk material, wherein the coating apparatus (1； 101) is connected to the first inlet of the first container (2； 102)； A first rotatable tubular container (2； 102) provided with a first dispensing device (5； 105) for dispensing the coating material on the bulk material (M) of the plurality of internal continuous adjacent spraying regions between the first outlets； A second dispensing device 9； 109 is provided for dispensing the coating material on the bulk material M of the plurality of internal continuous adjacent spraying regions between the first inlet and the second outlet of the second vessel 6, 106. A second rotatable tubular vessel (6； 106), the second rotatable tubular vessel (6； 106) arranged to receive the bulk material (M) exiting from the first vessel (2)； Conveying means (11) arranged to convey bulk material (M) from said first container (2； 102) to said second container (6, 106)； Continuously starting process: the load while maintaining the load inside the first vessel (2； 102) until a coated bulk material having the predetermined stop coating weight increase (W%) is obtained Dispensing the coating material on； The flow rate of the load of coated bulk material is transferred from the first vessel (2； 102) to the second vessel (6； 106) and the bulk material to be coated at the same flow rate is applied to the first vessel (2； 102). A transition phase to the stop mode for supplying； By sequentially activating the spraying region inside the first vessel (2； 102), the coating material is d
