Methods and compositions for the removal of starch
A method of warewashing for the removal of starch is described herein. The method includes applying an alkaline composition to a dish, then applying an acidic composition to a dish, and then applying a second alkaline composition to the dish. The method may include additional steps. Compositions for using with the method are also disclosed. Finally, dish machines that may be used in accordance with the method are disclosed.
1. A dishwasher machine comprising:
(a) a set of wash arms;
(b) a first set of rinse arms or nozzles;
(c) a second set of rinse arms or nozzles adapted to spray an acid composition,
wherein the second set of rinse arms is separate from the first set of rinse arms;
(d) a first tank in fluid communication with the wash arms;
(e) a second tank in fluid communication with the second set of rinse arms;
(f) a first chemical dispenser in fluid communication with the wash arms or the first tank;
(g) a second chemical dispenser in fluid communication with the second set of rinse arms, the second set of nozzles, or the second tank; and
(h) a controller;
wherein the dish machine is made out of acid resistant material, and wherein the first dispenser or first tank comprises an alkaline composition and the second dispenser or second tank comprises the acid composition.
2. The machine of claim 1 , wherein the machine is selected from the group consisting of a door dish machine and a hood dish machine.
3. The machine of claim 1 , wherein the dish machine is a high temperature dish machine.
4. The machine of claim 1 , wherein the dish machine is a low temperature dish machine.
5. The machine of claim 1 , wherein the first and second dispensers are located on the dish machine.
6. The machine of claim 1 , wherein the first and second dispensers are located outside the dish machine.
7. The machine of claim 1 , wherein the first and second dispensers are located in the dish machine.
8. The machine of claim 1 , wherein the first and second dispensers are located remotely from the dish machine.
9. The machine of claim 1 , wherein the first and second dispensers are independently selected from the group consisting of a peristaltic pump, a bellows pump, a solid product spray, flood dissolution, and gravity feed.
10. The machine of claim 1 , further comprising a heater.