Althaea (plant) often added to salads or are boiled and fried. The roots and stem also secrete mucilage, which is used to soften the skin, and is used in cosmetic treatments. The Roman poet Horace refers to his own diet in his Odes, which he describes as very simple: "As for me, olives, endives, and smooth mallows provide sustenance." The root has been used since Egyptian antiquity in a honey-sweetened confection useful in the treatment of sore throat. The later French version of the recipe, called "pâte de guimauve" (or "guimauve" for short), included an eggwhite meringue and was often flavored with
Melilotus officinalis capacity in poor soils. Sweet clover is a major source of nectar for domestic honey bees as hives near sweetclover can yield up to 200 pounds of honey in a year. Sweetclover has been used as a phytoremediation—phytodegradation plant for treatment of soils contaminated with dioxins. In the chemical industry, dicoumarol is extracted from the plant to produce rodenticides. When "M. officinalis" is invasive, it can be managed by mulching, hand-pulling, mowing, or herbicide applications such (e.g., 2,4-D) before flowering. Prescribed burns in late fall or early spring followed by another burn in late spring can reduce the number of