Shredded Brussels Sprouts, Kale, and Kumquat Salad Packing my dressing on the side of my salads is often a must. But not with this shredded brussels sprouts, kale, and kumquat salad. Since brussels sprouts (unlike its kale and lettuce counterparts) can hold up even after 24 to 48 hours of being combined with dressing, feel free to sprinkle the dressing on top when packageing it up for work. Image Source: POPSUGAR Photography / Nicole Perry