Choose kale leaves with nicely saturated tones: they’ll range from very dark blue-green lacinato kale to vibrant green curly kale. As with all greens, avoid or remove any wilted or yellow leaves.

Indeed, there are more than 150 types of kale with curly kale being most commonly used in salads; lacinato kale (also known as dinosaur or Tuscan kale) used to make kale chips; Redbor kale often ...