Table with ethylene scrubber
View Patent ↗A display for supporting produce generating ethylene gas as the produce ripens includes a surface for supporting the produce, a blower positioned in communication with the produce to move a gas containing at least a portion of the ethylene gas from the produce and an ethylene scrubber positioned in communication with the produce and in a flow path of the gas. The ethylene scrubber removes the at least a portion of the ethylene from the gas. The display does not include a refrigeration system such that a life of the produce is lengthened without use of refrigeration.
1. A method of preserving produce, comprising:
supporting the produce on a surface;
drawing a gas across the produce;
removing at least a portion of ethylene from at least a portion of the gas; and
lengthening a life of the produce without use of refrigeration.
2. The method of claim 1 , wherein the step of removing at least a portion of ethylene includes positioning a reactive oxygen species generator in communication with the produce and in a flow path of the gas.
3. The method of claim 1 , wherein the step of removing at least a portion of ethylene includes:
positioning an ultraviolet lamp in communication with the produce and in a flow path of the gas, and
irradiating a second surface covered by a suitable photocatalyst and positioned in the flow path of the gas.
4. The method of claim 1 , wherein the step of removing at least a portion of ethylene includes oxidizing at least a portion of ethylene using potassium permanganate.
5. The method of claim 1 , wherein the step of drawing a gas across the produce includes positioning a blower in communication with the produce.
6. The method of claim 5 , wherein the step of positioning a blower includes positioning the blower below the surface and drawing the gas through perforations in the surface.
7. The method of claim 6 , wherein the step of drawing the gas through perforations in the surface includes drawing the gas through a first set of the perforations in the surface and then drawing the gas through a second set of the perforations in the surface.
8. The method of claim 6 , wherein the step of drawing the gas through perforations in the surface includes drawing the gas through a first set of the perforations in the surface and then drawing the gas through a second set of the perforations offset from the first set of the perforations in the surface.