Processing Methods in Colombia

This is an expanded section of a larger article detailing tea growing in Colombia and my travels there. You can read the full article here. In addition to owning their tea garden, Bitaco has built a brand new, state-of-the-art tea processing plant outfitted with equipment purchased from India and organized specifically for the purposes of making top quality tea. It's perhaps the most modern tea processing facility in the Americas. Below is an in-depth, detailed account of how they process their black and greens tea. They still processed some tea in their older Hindú facility, just down the road, but much of [...]

Processing Methods in Colombia2018-06-07T21:56:20-05:00

Kill-Green in Tea Production

Have you ever wondered why Japanese green teas are so green? And why Chinese green teas are not as bright green, but are typically yellower? The reason lies in the processing steps for each tea and in particular the "kill-green" step of the processing some tea types.  The term kill-green is derived from the Mandarin shaqing (杀青), which means "killing the green." Kill-green is also referred to as “de-enzyming” or “fixing” and is a process of tea manufacture used to halt the oxidative browning of tea leaves by denaturing the enzymes responsible for oxidation--  polyphenol oxidase and peroxidase. Think of an [...]

Kill-Green in Tea Production2018-05-15T08:40:37-05:00