There’s nothing like a cup of hot brown water to start your day. For some it’s the taste, while others seek the energy boost, but does tea or
The answer changes depending on how you do your brew, so let’s dive into it.
How much caffeine does tea have?
Tea is the warming beverage you get from pouring boiling water over fresh or dry leaves from the
A
How much caffeine does coffee have?
The caffeine content of coffee varies depending on the size and type of your drink. If you’re knocking back double
What even is caffeine?
We get tired as the day goes on because of a molecule called adenosine that our brains produce more and more of from morning through tonight. As a stimulant,
Does tea or coffee have more caffeine?
You may have heard that tea has more caffeine than coffee, but this is rarely the case when it comes to the actual beverages. If you look at the caffeine content of each drinks’ raw ingredients, then tea leaves come out on top, with a caffeine content of 3.5 percent compared to just 1.1–2.2 percent in coffee beans, explains a
Tea is created when particles move from an area of high concentration (the tea bag) to a low concentration (the hot water), and it’s an example of diffusion. The end product is, therefore, a very diluted version of the raw products. This is why despite being stronger than coffee beans, tea typically winds up being a comparatively less caffeinated drink.
The wizardry of baristas is actually a kind of science, because they create just the right size and shape of coffee grinds so that the flow of hot water can extract the sour coffee flavour and balance it out with the bitterness of caffeine. As physicist and nanotechnologist Dr David Hoxley told
How that extraction happens is why you get different kinds, like filter vs.
Starting the day with a morning brew has become a widespread culture, but did you know that the science suggests that