Galangal (galanga, blue ginger, laos) is a rhizome of plants of the genus Alpinia or Kaempferia in the ginger family Zingiberaceae, with culinary and medicinal uses originating in Indonesia.

Galangal belongs to the ginger family. It has a strong taste that is similar to cloves.
It is also an herb that stimulates the appetite and helps digestion. It is also used to treat coughs, bronchitis and sore throats because of its antiseptic and expectorant.
These plants are reputed to be aphrodisiacs. We find galangal sliced ​​fresh or dried, whole or ground in eastern groceries.
Galangal has a positive effect on blood circulation and the central nervous system. This has a positive effect on the faculty of thinking and concentration.