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Red espresso is made by preparing the Aspalathus Linearis shrub, commonly known as the source of rooibos (or ""red"") tea, to be filtered through an espresso machine http://www.coffeeandteafestival.com/newsletter/aug07.html.  When this patented form of the rooibos plant is filtered through an espresso machine, it results in a tea with a saffron crema.http://www.capeargus.co.za/index.php?fSectionId=342&fArticleId;=3100474

Red espresso has been patented http://www.wipo.int/pctdb/en/wo.jsp?wo=2006126053 by a South African based companyhttp://www.redespresso.com.  Red espresso can be prepared in an espresso machine, but it can also be prepared in a drip coffee machine, French press, percolator, stove top espresso maker or steeped as strong tea.http://www.ostenzenherbs.com/page.html?chapter=3&id;=28 Red Espresso was featured as a new product at the World Tea Expo in 2008. http://www.worldteaexpo.com/attendee/review-new-products-at-the-2008-world-tea-expo.htmlIt won the blue-ribbon award 2008 at the Specialty Coffee World Assembles in Minneapolis for SCAA Conference.http://www.reuters.com/article/pressRelease/idUS134663+07-May-2008+BW20080507

Extracting tea through high temperature and pressure can be convenient for commercial use. For the individual it is slightly more expensive because it requires an espresso machine. Just like with coffee espresso, this extraction process results in a tea with concentrated flavor. There are pressurized machines being developed specifically for tea extraction.http://www.patentstorm.us/patents/6220147-fulltext.html.
 

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