Zest is an innovative spotlight for fresh food displays in supermarkets. Compared to familiar HID lighting systems, the LED technology used here delivers equivalent lux levels using 40 per cent less energy. Zest thus achieves a significantly improved accentuation through its linear form and through a unique rotating core that enables precise beam adjustment without having to rotate the outer housing. The snap-fit modular extension system allows each 1.2-metre module to be installed quickly without the use of tools. Its parabolic profile provides for a glare-free illumination.