Sugar was first produced from sugarcane plants in Northern India sometime after the first century AD. … The extraction of sugar cane juice from the sugarcane plant, and the subsequent domestication of the plant in tropical India and Southeast Asia sometime around 4,000 BC.
Lifebuoy is a brand of soap marketed by Unilever. Lifebuoy was originally, and for much of its history, a carbolic soap containing phenol (carbolic acid, a compound extracted from coal tar). The soaps manufactured today under the Lifebuoy brand do not contain phenol. Currently, there are many variants of Lifebuoy.
History yields some very interesting facts about dal. Lentil dishes have been known to Indians since very early times. Archaeological evidence indicates that the Indian dal made its first appearance in the Indus Valley Civilization, where lentils – of all kinds – were a staple food.