Broccoli has been around for more than 2000 years, The name "broccoli" comes for the Latin word brachium, which means "branch," or "arm."
Americans have grown it in their gardens for only about 200 years! The first commercially grown broccoli was grown and harvested in New York, then planted in the 1920's in California. A few crates were sent back East and by 1925 the broccoli market was off the ground.
Broccoli was first grown in the Italian province of Calabria and was given the name Calabrese. Today there are many varieties. In the United States, the most common type of broccoli is the Italian green or sprouting variety. Its green stalks are topped with umbrella-shaped clusters of purplish green florets.
Did You Know?
Broccoli sprouts may save your eyes! The powerful compound sulforaphane protects human retinal cells from damage that causes blindness. You can get sulforaphane in broccoli, but levels are 50 times higher in BroccoSprouts, which are found in natural food supermarkets.
Choose bunches that are dark green. Good color indicates high nutrient value. Florets that are dark green, purplish, or bluish green contain more beta carotene and vitamin C than paler or yellowing ones. Choose bunches with stalks that are very firm. Stalks that bend or seem rubbery are of poor quality. Avoid broccoli with open, flowering, discolored, or water-soaked bud clusters and tough, woody stems.
Store broccoli unwashed, in an open plastic bag and place in the crisper drawer of refrigerator. It is best if used within a day or two after purchasing.
Fresh vs. Frozen Broccoli
Packaged frozen broccoli differs from fresh in its nutrient content. The flower buds or florets are richer in beta carotene than the stalks. Manufactures typically cut off most of the stalk before packaging it, so frozen broccoli may contain 35 percent more beta carotene by weight than fresh broccoli. The downside is that frozen broccoli has twice as much sodium as fresh (up to 68 mg per 10 oz. package), about half the calcium, and smaller amounts of iron, thiamin, riboflavin, and vitamin C.
Preparing and Cooking Broccoli
The best way to cook broccoli is to use a steamer. You can also cook in the microwave or stir-fry with a little broth or water. These methods are far better than boiling. Some of the vitamin and mineral content are lost from the vegetable and end up in the cooking water when they are boiled.
Cooked broccoli should be tender enough so that it can be pierced with a sharp knife, and still remain crisp and bright green in color.
Broccoli and Your Immune System
Even if you don't like the taste of this vegetable, you'll enjoy it more than having a compromised immune system. Full of vitamins A, C, and D, it can help with a variety of ailments, including infection.
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