Since the light of LED lighting does not contain ultraviolet rays or radiant heat, there is almost no damage to food due to radiant heat, and food fading due to ultraviolet rays basically does not occur. However, some natural products are also prone to fading. That’s a natural phenomenon.
The LED lighting also generate heat during working, the amount depends on the overall luminous efficiency. For example, if we use a LED lighting with 40W power, 60% is heat. Therefore, it is necessary to choose the one with as little power as possible. If we really want to secure the brightness, we have to cool the inside of the case by that amount, so we need to be careful about this point at the time of introduction.