Radish

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Name Variations

 * red radish

About Radish
Radishes were first cultivated thousands of years ago in China, then in Egypt and Greece. Radishes were so highly regarded in Greece that gold replicas were made. The radish did not make its way to England until approximately 1548. By 1629 they were being cultivated in Massachusetts.

Radishes are root vegetables that resemble beets or turnips in appearance and texture, but have a distinct flavor. It is the root of a plant classified in the mustard family.

In the United States radishes are usually eaten raw; however, they can be added to cooked dishes or served whole. The biggest crops grown in the United States come from California and Florida, but most states grow radishes.

The radish is a root vegetable of the Brassicaceae family.

The most popular part for eating is the napiform taproot, although the entire plant is edible and the tops can be used as a leaf vegetable. The skin comes in a variety of colours. Most commonly known is the round, red-skinned variety. Other varieties may have a pink, white or grey-black skin. A large, round yellow-skinned variety has a subtle taste of lemon.

A large black radish is (nowadays, rather uncommonly) consumed in France where it is known as raifort.

The East Asian giant white radish is called "Chinese radish" or "daikon". It is mild-flavored and is usually called daikon radish in US supermarkets. The most common variety is carrot-shaped, and approximately 8 to 14 inches (20 to 35 cm) long and 2 to 4 inches (5 to 10 cm) in diameter.

The bulb of the radish is usually eaten raw, but tougher specimens can be steamed. The raw flesh has a crisp texture and a pungent, peppery flavour. The "sting" of the taste can be removed by peeling off the red skin.

Radishes range in sizes, in some instances growing to proportions of over 1 kg (2 lb). They are a popular choice for personal cultivation, as they are fairly easy to grow. It is a rapidly-maturing crop, with many varieties able to reach maturity within 30 days.

Radishes grow best in acidic to neutral soil and require sun and moist, fertile soil. They are best sown from early till late spring and best harvested from late summer till early autumn. The seeds should be planted around 1 cm deep. Ammonium sulfate is an effective fertilizer. However the soil pH level should be checked before planting radishes as they can be sensitive to this.

Buying Radish
Radishes with their leaves intact are usually tied in bunches, while topped radishes are sold in plastic bags. If the leaves are attached, they should be crisp and green.

Whether red or white, roots should be hard and solid, with a smooth, unblemished surface. Avoid soft or spongy radishes. Be sure to check bagged radishes for mold before purchasing. Black radishes should be solid, heavy and free of cracks. This variety is often found in Russian or Polish neighborhood stores. Daikons, found most easily in Asian markets, should be evenly shaped and firm, with a glossy, almost translucent sheen.

Radish Variations
There are five main varieties of radishes.

Red Globe
This variety is the most popular in the United States and is the familiar looking red and white radish. It is small, round or oval shaped, sometimes referred to as "button" red radishes. They range in diameter from one to four inches (most commonly closer to one inch) and have a solid, crisp, flesh. Available year-round.

Black
This variety is turnip-like in size and shape, approximately eight inches long. Black radishes have a dull black or dark brown skin. When peeled, their flesh is white, quite pungent, and drier than other radishes. Black radishes have a longer shelf-life than most radishes, so they are available year-round, although the crop peaks in winter and early spring.

Daikons
This variety is native to Asia. They are very large, carrot-shaped radishes that are up to 18 inches long and weigh one to two pounds. Daikons have a white flesh that is juicy and a bit hotter than a red radish, but milder than black. Available year-round, but are most flavorful in fall and winter.

White Icicles
This variety is long, up to a half foot, and tapered. They have a white flesh that is milder than the red variety. Generally available year-round.

California Mammoth White
A larger variety than the white icicle, these radishes have oblong-shaped roots about eight inches long. Their flesh is slightly pungent. Generally available year-round.

Preparing Radish
Scrub radishes and trim off the stem end and tip. You may peel the radishes or leave the skin intact. The skin is responsible for much of the pungency, so the black radish is most often peeled for those not accustomed to this variety. However, the red globe and white icicle radishes are rarely hot enough to warrant peeling.

Small radishes can be served whole or chopped; while black and daikons are usually cut or grated.

The most common uses for radishes are as a garnish or as an ingredient in a green salad.

Storing Radish
If radishes were purchased with the leaves attached, remove the tops unless they will be served the same day. Place radishes in plastic bags, if they are not already packaged, and store in the refrigerator. Most varieties will keep up to two weeks in the refrigerator. Black radishes can be stored for months if they remain dry; store them in perforated plastic bags and keep in the refrigerator.

Source

 * Wikipedia Article About Radish on Wikipedia
 * Vegetable of the Month: Radish by the US Centers for Disease Control & Prevention, public domain government resource