Amul, a major manufacturer of ice-creams in the country, has switched to natural vanilla flavour in its entire range of vanilla ice-creams, to save the farmers in Kerala. Claiming that the Amul was the first national brand to use natural vanilla extracts instead of synthetic vanilla, a spokesman of the Gujarat Cooperative Milk Marketing Federation (GCMMF), which markets the Amul brand of products, said the switchover was to help the Kerala farmers cultivating