Voodoo farming of Darjeeling tea is beyond taste: Book

"Does planting according to the moon's orbit and the position of the constellations make a difference in that final judgement of a tea when it's sipped from the cup? Does spraying the leaves with ground silica crystals that have been buried in cow horns give deeper muscatel flavours? A more nuanced body?," he writes in the book published by Bloomsbury.