Ginger is a very popular spice for use in the kitchen. On the other hand it has medicinal benefits and has been used for that purpose for thousands of years. There are some cases in which ginger has shown to be more effective than drugs prescribed by a doctor, according to some studies. Ginger is an herb. It grows in the lowlands of the tropic. It is an articulated tuber, it has a hand form. This tuber is known as rhizomes comp. The main characteristic of this plant is the sour and spicy taste and the strong aromatic taste. The rhizomes are white inside and dusky yellow outside. With long leaves, like the ones from corn just sprout from the ground, they wrap the stem in its sheath. The flowers are supported by slated scales in which they are arranged, they have conical spikes and are very beautiful.
It has a nutty fruit. It is perennial, herbaceous and measures up to 1mt in height. The rhizomes are meaty and thick, they have knots. The flowers are gathered in a dense spike, located at the end of the stem. They have purple and yellow lips and are sessile.
This is its chemical composition: essential oil (0.5 to 3%) containing terpene derivatives;c ream (5 to 8%), bitter principles and phenolic ketone (zingerone, gingerol, shogaol) and other substances.
It has to be dried after harvesting and the process is as follows: the rhizomes need to be collected before the new shoots are formed. Old rhizomes lose their medicinal benefits. After that you need to wash them, scrap them and dry them in the sun.
Ginger shouldn’t be used by menopause women who suffer from hot flahes or people with high fever, because it tends to elevate the body’s temperature. In pregnancy it should be used in small amounts and only after doctor’s approval. You can get ginger in two forms: young and mature. The young ginger is harvested in the spring and has a milder flavor than the mature variety.