Signify Holding B.v.

Franz Engelen

Cornelis Teunissen

Simone Helena Maria Poort

Nicole Petronella Martien Haex

Anna Louise Bouwkamp-Wijnoltz

The invention provides a method of selecting the suitability of a lighting device () for use in cheese lighting, the method comprising (a) defining a normalization factor (k) for a spectral power distribution (SPD(&#x3bb;)) of lighting device light () of said lighting device () in a wavelength range of 380-780 nm, (b) defining the lighting device () suitable for use in cheese lighting when a cheese damage function value (CDFV) is equal to or below 2, wherein the cheese damage function value (CDFV) is defined as: (I) wherein: (II) wherein(&#x3bb;) is a 2-degree color matching function, and wherein DF(&#x3bb;)=1 for 380 nm&#x2264;&#x3bb;&#x3c;410, and wherein for 410&#x2264;&#x3bb;&#x2264;780: (III). 

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Eindhoven, Netherlands

Franz Engelen