Coffee culture

Using "Red, Yellow, Green" Colors to Help You Understand Caffeine Content

Published: 2026-01-27 Author: FrontStreet Coffee
Last Updated: 2026/01/27, Want to know exactly how much caffeine is in your coffee? Caffeine Orange can help you solve this problem. It is reported that Caffeine Orange is a tool that can detect caffeine. Users drop a small amount of coffee liquid to be tested into a groove on the detection plate, then shake it. Researchers designed this tool to be usable by ordinary people

Discovering Your Coffee's Caffeine Content

Want to know exactly how much caffeine is in the coffee you're drinking? Caffeine Orange can help you solve this problem. According to reports, Caffeine Orange is a tool that can detect caffeine. Users drop a small amount of the coffee liquid to be tested into a groove on the detection plate, then shake it.

How Caffeine Orange Works

In order to make this tool accessible to ordinary people, researchers have developed a method that uses a color indicator to interpret caffeine content. If the displayed color is red, it indicates very high caffeine content; if yellow, the content is relatively moderate; if green, it indicates very low content.

Broader Applications and Benefits

Researchers stated that Caffeine Orange can not only detect caffeine content in coffee, but it can also detect caffeine content in tea, soda, and energy drinks. People can use this tool to better regulate their daily caffeine intake.

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