Method and device for disinfection and/or purification of a product
First Claim
1. A device for reducing the number of microorganism in or on a product selected from cut-flowers, food, vegetables, meat, poultry, or fish using a combination of IR light and visible light, wherein the device comprises one or more LED elements, and a power for the LED elements, wherein the LED elements consist of one or more LED elements emitting IR light of a wavelength with a range of 930 to 960 nm, one or more LED elements emitting visible light of a wavelength within a range of 425-465 nm, and one or more LED elements emitting visible light of a wavelength within a range of 600-620 nm, wherein the number of LED elements emitting light of 425 to 465 nm is larger than the number of LED elements emitting light of 600-620 nm.
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Abstract
The present invention relates to a method and device for illuminating and at the same time purifying or disinfecting products such as air, flowers, food, vegetables, meat, poultry or fish. The method comprises the use of IR emitting LED elements.
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Citations
4 Claims
- 1. A device for reducing the number of microorganism in or on a product selected from cut-flowers, food, vegetables, meat, poultry, or fish using a combination of IR light and visible light, wherein the device comprises one or more LED elements, and a power for the LED elements, wherein the LED elements consist of one or more LED elements emitting IR light of a wavelength with a range of 930 to 960 nm, one or more LED elements emitting visible light of a wavelength within a range of 425-465 nm, and one or more LED elements emitting visible light of a wavelength within a range of 600-620 nm, wherein the number of LED elements emitting light of 425 to 465 nm is larger than the number of LED elements emitting light of 600-620 nm.
Specification