A roasting and glazing apparatus comprising a roaster housing, a roaster bowl disposed within the roaster housing for receiving a mixture of nuts and sugar, an agitator rotatably mounted within the roaster bowl for mixing the mixture, and a heater controlled to selectively heat the roaster bowl. The agitator includes at least two blades for mixing the nut/sugar mixture during a roasting or glazing operation. The agitator also includes a central hub and each of the blades extends from the central hub and includes a respective substantially vertical component and a respective horizontal component. Each horizontal component has a bottom surface that is disposed adjacent to the floor of the roaster bowl, and the bottom surface extends upward from its front edge to its rear edge at a relief angle of at least 5 relative to the roaster bowl floor. The agitator with such structure is able to prevent/minimize build-up of sugar from the underside of its blades, which in turn prevents blade seizure during operation, among providing other benefits. Each blade may also beneficially have a top surface that extends from the front edge to the rear edge at substantially a 30 angle relative to the roaster bowl floor to provide enhanced mixing and other benefits.

A rotary atomizer is disclosed for the even distribution of a treatment fluid within a treatment chamber. The treatment fluid is delivered onto a rotating disk atomizer through multiple outlet ports. Fluid passages provide each outlet port with an even flow of treatment fluid at generally the same time and rate. This even and simultaneous flow of treatment fluid results in a more even distribution of treatment fluid on the seed that flows through the treatment chamber throughout the treatment cycle.

An apparatus to apply seasoning to a foodstuff comprising a plurality of individual food portions comprises a rotatable drum supportable in a generally horizontal position and having an inlet at a first end, an outlet at a second end and a bore extending through the drum from the inlet to the outlet, with a substantial portion of the bore having a generally frustoconical interior with a larger diameter end of the frustoconical interior disposed proximal to the inlet and a smaller diameter end of the frustoconical interior portion disposed proximal to the outlet. In one embodiment, the frustoconical interior portion extends substantially from the inlet to the outlet and converges in that direction. In another embodiment, the generally frustoconical portion extends from a generally cylindrical interior portion, that is intermediate the inlet and the frustoconical interior portion, to the outlet and converges in that direction.

An apparatus to apply seasoning to a foodstuff comprising a plurality of individual food portions comprises a rotatable drum supportable in a generally horizontal position and having an inlet at a first end, an outlet at a second end and a bore extending through the drum from the inlet to the outlet, with a substantial portion of the bore having a generally frustoconical interior with a larger diameter end of the frustoconical interior disposed proximal to the inlet and a smaller diameter end of the frustoconical interior portion disposed proximal to the outlet. In one embodiment, the frustoconical interior portion extends substantially from the inlet to the outlet and converges in that direction. In another embodiment, the generally frustoconical portion extends from a generally cylindrical interior portion, that is intermediate the inlet and the frustoconical interior portion, to the outlet and converges in that direction.

A continuous dosage form coating apparatus uses vibrational impulses to maintain a dosage forms in a fluid state to expose them to a coating material atomized by spraying.

A roasting and glazing apparatus comprising a housing, a bowl assembly having a bowl support and a roaster bowl, an agitator rotatably mounted within the roaster bowl, a heater to heat the roaster bowl, and a cantilever arm disposed external to the housing. The cantilever arm, when moved, moves the roaster bowl between fully lowered and fully raised positions. A first piston is coupled to the bowl support and provides, when engaged, a counterforce to the weight of the bowl assembly. The first piston is engaged at least during the raising of the roaster bowl. A second piston provides a counterforce during the lowering of the roaster bowl from a partially lowered position to the fully towered position. The second piston is not engaged during lowering of the roaster howl from the fully raised position to the partially lowered position. After producing roasted and glazed nuts using the apparatus, the roaster bowl is raised to facilitate removal of the roasted and glazed nuts, and then the roaster bowl is lowered. After the roaster bowl is lowered to the partially lowered position, the engagement of the second piston results in additional downward force to further lower the roaster bowl thus preventing injury or damage during the final lowering of the roaster howl into its fully lowered position.

A method of producing roasted and glazed nuts includes the steps of providing a roaster apparatus having a roaster bowl, placing water and a mixture of nuts and sugar in the roaster bowl, mixing the water and the mixture, heating the roaster bowl while mixing to produce roasted and sugar coated nuts, adding water to the roaster bowl to produce roasted and glazed nuts, and lifting a cantilever arm coupled to the roaster's housing to raise the roaster bowl from a fully lowered position to a raised position. A first piston coupled to the bowl support is engaged during the raising of the roaster bowl to provide a counterforce to the bowl assembly's weight. The method further includes removing the roasted and glazed nuts from the roaster bowl when in the raised position, lowering the cantilever arm to lower the roaster bowl from the raised position to a partially lowered position, and then lowering the cantilever arm to lower the roaster bowl to the fully lowered position. A second piston is engaged during the lowering of the roaster bowl from the partially lowered position to the fully lowered position to provide an additional counterforce thus preventing injury during the final lowering of the roaster bowl. The second piston is not engaged during the lowering of the roaster bowl from the raised position to the partially lowered position.

An apparatus/method of cleaning a roaster bowl having a pouring lip and a cover (e.g., sugar or other coating is adhered to the bowl, its pouring lip and the cover). Water is added to the roaster bowl and the cover is placed over the roaster bowl. An appropriately sized and located steam vent is disposed between the cover and roaster bowl, adjacent to the bowl's pouring lip. The roaster bowl is heated to boil the water to produce steam that dissolves the sugar adhered to the roaster bowl and to the underside of the cover. Steam exiting the bowl via the vent condenses on the pouring lip to dissolve the sugar that is adhered to the pouring lip, and the sugar-laden steam drips back into the bowl thus cleaning the pouring lip.

A roasting and glazing apparatus includes a roaster, an agitator mounted within the roaster bowl for mixing a mixture of nuts and sugar during a roasting or glazing operation, a heater controlled to heat the roaster bowl during the roasting or glazing operation, and a cover removably mounted to the roaster bowl. The cover includes a reservoir for receiving water from a user and restricting water flow from the reservoir into the mixture of nuts and sugar in the roaster bowl. The cover and the roaster bowl together define a vent on a side of the cover opposite the reservoir. The vent is configured to direct steam out of the roaster bowl in a direction away from the reservoir.

A roasting and glazing apparatus includes a roaster, an agitator mounted within the roaster bowl for mixing a mixture of nuts and sugar during a roasting or glazing operation, a heater controlled to heat the roaster bowl during the roasting or glazing operation, and a cover removably mounted to the roaster bowl. The cover includes a reservoir for receiving water from a user and restricting water flow from the reservoir into the mixture of nuts and sugar in the roaster bowl. The cover and the roaster bowl together define a vent on a side of the cover opposite the reservoir. The vent is configured to direct steam out of the roaster bowl in a direction away from the reservoir.