When you stare into the inky depths of a cup of coffee, you see a mystery. Just how much caffeine is lurking in there? A team of scientists has developed a way to find the answer with Caffeine Orange, a caffeine detection kit.
Caffeine levels are detected using a lab-on-a-disc. The user places a sample of the coffee into a chamber on the disc and spins it. This extracts the caffeine in the liquid and allows for measuring it.… Read more