Most people probably know that citric acid is the source of a lemon’s sourness and acidity. However, it’s not the only acid found in fruits, or even in lemons. In fact, there are a whole range of different acids, with the particular ones present varying from fruit to fruit. This graphic takes a ...

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Aroma, Colour, & Toxicity

In late May and early June, the winding pathways of the English countryside arefestooned with the delicatewhite blooms of the elderflower. As the end of the summer eventually arrives, these blooms will have been transformed, and the bushes will be heaving under the weight of clusters of ...

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For the fifthin the ‘Alcohol Chemistry’ series, we turn to gin. As with other types of alcohol, there are a huge number of different chemical compounds present, but it’s possible to identify a range of significant chemical contributors to its aroma & flavour. Here, we take a look at those ...

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Limescale is a substance you’ve undoubtedly encountered, be it clogging up your kettle, or building up on your bathroom surfaces. But how does it get there in the first place, and how do limescale removers work to get rid of it? Those are the questions this graphic aims to answer.

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