KALE…

Description
Kale is a leafy green vegetable that belongs to the Brassica family, a group of vegetables including cabbage, collards and Brussels sprouts that have gained recent widespread attention due to their health-promoting, sulfur-containing phytonutrients. There are several varieties of kale known commonly as curly kale, ornamental kale and dinosaur kale, all of which differ in taste, texture and appearance. The scientific name for kale is Brassica oleracea.

Curly kale has ruffled leaves and a fibrous stalk and is usually deep green in color. It has a lively pungent flavor with delicious bitter peppery qualities.
Ornamental kale is a more recently cultivated species that is oftentimes referred to as salad savoy. Its leaves may either be green, white or purple and its stalks coalesce to form a loosely knit head. Ornamental kale has a more mellow flavor and tender texture.

Dinosaur kale is the common name for the kale variety known as Lacinato. It features dark blue-green leaves that have an embossed texture. It has a slightly sweeter and more delicate taste than curly kale.

History
Like broccoli, cauliflower and collards, kale is a descendent of the wild cabbage, a plant thought to have originated in Asia Minor and to have been brought to Europe around 600 B.C. by groups of Celtic wanderers. Curly kale played an important role in early European foodways, having been a significant crop during ancient Roman times and a popular vegetable eaten by peasants in the Middle Ages. English settlers brought kale to the United States in the 17th century. Both ornamental and dinosaur kale are much more recent varieties. Dinosaur kale was discovered in Italy in the late 19th century. Ornamental kale, originally a decorative garden plant, was first cultivated commercially as in the 1980s in California. Ornamental kale is now better known by the name salad savoy.

How to Select and Store
Look for kale with firm, deeply colored leaves and moist hardy stems. Kale should be displayed in a cool environment since warm temperatures will cause it to wilt and will negatively affect its flavor. The leaves should look fresh, be unwilted, and be free from signs of browning, yellowing and small holes. Choose kale with smaller-sized leaves since these will be more tender and have a more mild flavor than those with larger leaves. Kale is available throughout the year, although it is more widely available, and at its peak, from the middle of winter through the beginning of spring.

Kale should be wrapped in a damp paper towel, placed in a plastic bag and stored in the refrigerator crisper. It should not be washed before storing since this may cause it to become limp. Kale can be kept in the refrigerator for several days, although it is best when eaten within one or two days after purchase since the longer it is stored, the more bitter its flavor becomes.

Tips for Preparing Kale:
Before eating or cooking, wash the kale leaves thoroughly under cool running water to remove any sand or dirt that may remain in the leaves. Both the leaves and the stem of kale can be eaten. After removing any roots that remain, you can just cut it into the desired shape and size. If your recipe calls for the leaves only, they can be easily removed. Just take each leaf in hand, fold it in half lengthwise, hold the folded leaves near the base where they meet the stalk, and with the other hand, gently pull on the stem. You can also use a knife to separate the leaves from the stems.

A Few Quick Serving Ideas:
Healthy sauté kale with fresh garlic and sprinkle with lemon juice and olive oil before serving.

Braise chopped kale and apples. Before serving, sprinkle with balsamic vinegar and chopped walnuts.

Combine chopped kale, pine nuts and feta cheese with whole grain pasta drizzled with olive oil.