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Strong sweetness of fruit taste treated with ruby "red treatment" 90 + patented drying technology

Published: 2026-04-06 Author: World Gafei

Last Updated: 2026/04/06, Red: the so-called red treatment is a special treatment carried out by the 90 + team through their own patented drying technology, which makes the color of shelled coffee beans show varying degrees of red. This treatment will once again enhance the aromatic characteristics of the coffee itself, and the taste will reflect a strong sweetness with obvious fruit flavor. Ruby: the so-called Hongbao

Red: the so-called "red treatment" is a special treatment carried out by the 90 + team through their own patented drying technology, which makes the color of shelled coffee beans show varying degrees of red. This treatment will once again enhance the aromatic characteristics of the coffee itself, and the taste will reflect a strong sweetness with obvious fruit flavor.

Ruby: the so-called "ruby" treatment is also a more difficult and extreme way of dealing with red. So that the red treatment of sweetness and fruit to the extreme, accidentally over will become a bad fermentation taste of the extremely bad areas. This method also requires a lot of manual screening. Every raw bean must meet the "ruby" standard in order to be called a "ruby" bean. It has been eliminated many times, tried many times, and only the last point can meet the standard of "ruby", so it is expensive.

FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou’s FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。