Sri Lanka, a tropical island in the Indian Ocean, is endowed with some of nature's most prized blessings. Even if an area of 65,610 square kilometres makes a relatively small country, owing to Sri Lanka's varied climate and topographical conditions, the country boasts a high level of biodiversity. Plants have been used for treating illnesses over a millennium by four systems of traditional medicine in Sri Lanka called Ayurveda, Siddha, Unani, and Deshiya chikitsa.
The healing power of herbs is often appreciated. With time, many cultures have developed around their values. Traditional healing practises such as Ayurveda medicine involve the use of herbs in various ways. Herbal tea or infusions are one such beverage that is widely known across the world.
An oleoresin is a viscous liquid and a semi-solid material that is produced using the fine ground powder of its source. Black pepper oleoresin is the natural extract of the dried tender berries of Piper nigrum, commonly known as Black Pepper. It is a yellowish-brown liquid with a pungent biting aroma of its spice. It is also the most consumed spice oleoresin in the world, representing 50% of the global spice oleoresin production.