Surface tension is a phenomenon in which the surface of a liquid, where the liquid is in contact with gas, acts like a thin elastic sheet. This term is typically used only when the liquid surface is in contact with gas (such as the air). Causes of Surface Tension.
There are several varieties commonly available, including White Vienna, Purple Vienna, Grand Duke, Gigante (also known as Superschmelz), Purple Danube, and White Danube. Coloration of the purple types is superficial: the edible parts are all pale yellow. The leafy greens can also be eaten.ohlrabi (German turnip or turnip cabbage; Brassica oleracea Gongylodes Group) is an annual vegetable, and is a low, stout cultivar of cabbage. Kohlrabi can be eaten raw as well as cooked.
The avid home gourmet may well ask, âAre kohlrabi leaves edible?â The answer is a resounding, yes. Although the plant is generally grown for the thick bulb, you can also take the smaller leaves that form when the plant is young. These are used much like spinach or collard greens.Kohlrabi greens are thick and taste best when cooked or steamed, but they are also eaten chopped in salads. Harvesting kohlrabi leaves in early spring is the best time to get flavorful, tender greens.Plant seeds in well-prepared soil with plenty of organic amendment in spring one to two weeks before the last frost.he avid home gourmet may well ask, âAre kohlrabi leaves edible?â The answer is a resounding, yes. Although the plant is generally grown for the thick bulb, you can also take the smaller leaves that form when the plant is young. These are used much like spinach or collard greens.