Because although the okra will not deteriorate, but placed for too long if the taste of okra and nutrients will be greatly reduced, and okra as a vegetable is a certain nitrate, in the presence of bacteria will be converted to nitrite, long-term consumption of overnight dishes, then the health of the body is a certain impact.
: Okra (Latin name: Abelmoschus esculentus, alias: okra), mallow okra genus, known as the king of vegetables; origin India, widely cultivated in tropical and subtropical areas.
Its stems are cylindrical, sparsely scattered spines, leaves palmate, lobes broad to narrow, stipules linear, sparsely bristly. Its flowers are solitary in the leaf axils, the pedicel sparsely hispid, the bracteoles campanulate, the calyx campanulate, densely stellate velutinous. Its flowers are yellow, purple at the inner base, flowering from May to September. Its capsule is cylindrical and minaret-shaped, and the seeds are globose, with hairy veins. It likes warmth, afraid of cold, strong heat resistance, wide adaptability to the soil, do not choose the geophysical, but to deep soil, loose and fertile, well-drained loam or sandy loam is more suitable.