All About Asparagus
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Favorite Asparagus Recipes:
Asparagus Parmigiano Asparagus with Balsamic Viniagrette Asparagus with Lemon Viniagrette Asparagus with Orange Dressing and Toasted Hazelnuts Asparagus with Poached Eggs and Shaved Parmesan Asparagus With Sesame And Chive Blossoms Asparagus with Sherry Vinaigrette Asparagus with Truffle Oil Vinaigrette Asparagus and Avocado Wraps Cold Asparagus with Lemon-Mustard Dressing Grilled Asparagus with Bacon and Eggs
Guacamole Dip (lowfat) - Canyon Ranch
Asparagus
is the leading supplier among vegetables of folic acid. Asparagus "Pee" Asparagus constituents are metabolised and excreted in the urine, giving it a distinctive, mildly unpleasant odor. The smell is caused by various sulfur-containing degradation products. Serious scientific research in this field dates back to 1891, when M. Nencki tentatively identified a compound known as methanethiol as the culprit. The odor appears within an hour after eating just a few spears of the offending vegetable. As a result of studies it was not only shown that only around 40% of the test persons displayed this characteristic smell, but also that not everyone is able to smell the odor once it is produced.
For example, Benjamin Franklin, in a discussion of
bodily discharges, once noted, "a few stems of asparagus eaten shall give
our urine a disagreeable odor; and a pill of turpentine no bigger than a pea
shall bestow upon it the pleasing smell of violets."
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Following information on this page is from the California Asparagus Commission, Cornell University, and the Michigan Asparagus Advisory Board.
The underground portion of the plant consists of a network of rhizomes, fleshy storage roots, and fibrous roots. The fleshy roots (as well as the spears) are initiated from the rhizomes. Together, the fleshy roots and rhizome make up the crown, which is the perennial portion of the asparagus plant. Fleshy roots serve not only as storage organs for the carbohydrates received from the fern, but also as the site of fibrous root development. Fibrous roots, which live for one or two seasons, function in the absorption of water and nutrients from the soil. The word asparagus comes from the Greek "asparagos," meaning shoot or sprout. Asparagus spears are, in fact, edible shoots that develop on rhizomes when the soil temperature is warm and the water supply is favorable. The spears, if not harvested, develop into ferns 4-6 feet tall. Carbohydrates and other compounds necessary for plant growth and development are produced in the ferns throughout the growing season. These substances are translated to the fleshy roots, where they are stored and used to produce spears the following spring. Asparagus plants are dioecious, meaning that male and female flowers are produced on separate plants. The flowers are small, bell shaped, and whitish green. Male flowers are more conspicuous than female flowers. Following pollination of female flowers by bees, a berry, which has one to eight seeds and turns red at maturity, develops. The seeds, which are threshed from the berry when dry, are single, large, black, and generally round with one flattened side. Female plants are somewhat less productive and shorter lived than male plants because of the energy allocated to seed production. Thus, in a given planting of dioecious hybrids or plants from open-pollinated sources, the ratio of male to female plants initially is 50:50. As the age of a planting increases, the ratio of male to female plants increases. Selecting Asparagus: Select bright green asparagus with closed, compact, firm tips.
If the tips are slightly
wilted, freshen them up by soaking them in cold water. Storage of Asparagus: Keep fresh asparagus moist until you intend to use it. Keep frozen asparagus in the freezer until you are ready. Do no defrost before cooking. If the asparagus defrosts, cook it immediately. Do not refreeze! Make sure you use the asparagus within eight months.
Keep canned asparagus in a
cool, dry place. Serving Suggestions: Try fresh Asparagus with lemon juice. Chives, parsley, chervil, savory, tarragon or other spices melted into butter are delicious when poured over Asparagus. Sour cream, yogurt, and mayonnaise are easy toppings. Medium dry white wines are best with Asparagus -look for Chenin Blanc, Fumé Blanc or French Colombard. For purée, soups or salads, break or cut Asparagus spears at the tender part and use the trimmed ends that you might otherwise discard. Place them in a covered saucepan and boil until tender. Strain through a sieve or food mill forcing some of the pulp through, or process in a food processor or blender. Use as purée or mix with the cooking water for soups, stews, creamed dishes, or sauces.
For easy, fun grilling,
skewer several spears with bamboo skewers
to make a unique "raft". Cooking Tips and Times:
Stovetop:
Frying Pan:
Double Boiler or Percolator:
Stir-Fry:
Microwave:
Frozen Asparagus:
Canned Asparagus:
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