Asahi Shimbun Publishing New book released on February 10 "World's tea" 400 years of history and future ~~~~~~~~~~~~~~~~ I'm doing the final proofreading for the February 10th publication. 30 years from now, how will tea, production areas, factories, and consumers drink tea change? . . . Chapter 1) Black tea that has been loved around the world Chapter 2) The changing world of black tea Chapter 3) What is the deliciousness of black tea Chapter 4) Expectations for black tea Chapter 5) The future of black tea Tea as a material to know ～～～～～～～～～～～～～～～～～～～～～～～～～～～ I wrote all the documents. Please stay tuned!