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This company promotes the world's first "colorless" coffee so that you are not afraid of teeth being stained yellow

Published: 2026-08-22 Author: World Gafei

Last Updated: 2026/08/22, CLR CFF, a company from Slovakia, recently launched the world's first colorless clear coffee, causing discussion. Taiwanese people especially love to drink coffee. It can be seen from the coffee shops in the streets that many people are accustomed to drinking a cup a day. However, drinking too much coffee may also cause oral problems, such as teeth.

CLR CFF, a Slovak company, recently launched the world's first "colorless transparent" coffee, causing discussion. (photo / photo taken from "CLR CFF" Facebook fan page)

Taiwanese are particularly fond of coffee. As can be seen from the coffee shops lined with streets, many people are used to having one cup a day. However, drinking too much coffee can also cause oral problems, such as yellowing the surface of teeth. Now, a Slovak company has developed a new technology to solve this problem, recently launched a world's first "colorless transparent" coffee, causing heated discussion.

CLR CFF, a Slovak company, recently launched a global first "colorless transparent" coffee, which completely removes the original pigment from the coffee by developing new technology, and uses high-quality Arabica coffee beans and water as raw materials, boasting no artificial flavors and sweeteners, and only provides the purest coffee with good taste. But its caffeine content is also much lower than that of coffee sold on the market.

As for why he made this colorless coffee, one of the founders, David Nagy, said in an interview with the British media "Evening Standard" that he is a heavy coffee drinker, but there is no coffee on the market that can protect his teeth from yellowing. For this reason, David decided to develop coffee that could meet his needs, and to facilitate consumers to enjoy it at any time, it was tailored to be packed in transparent glass bottles that looked like water.

At present, this colorless coffee has caused a great deal of discussion on Instagram, and many foreign netizens have taken pictures with it. According to the official website of CLR CFF, two bottles of 200ML's colorless coffee costs 5.99 yuan (about NT $227), but only for distribution in some countries.

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