作者: Ian Noble , Jeffrey Bryn Richards
DOI:
关键词: Temperature and pressure 、 Chemistry 、 Chemical engineering 、 Oxidizing agent 、 Chemical reactor 、 Water insoluble 、 Composition (visual arts) 、 Organic chemistry 、 Aqueous solution 、 Water soluble
摘要: Disclosed is a method of altering the colour characteristics tea composition, comprising treating an aqueous mixture cold water soluble solids and substantially free insoluble solids, with oxidising agent in reaction vessel at temperature pressure excess ambient pressure.