Tag: vinegar

Infographic on the chemistry of different types of vinegars. First, an overview of vinegar production is shown, explaining the fermentation of sugars and starches into ethanol, then the subsequent oxidation of ethanol to acetic acid. Six different varieties of vinegar are then explored: Distilled vinegar, balsamic vinegar, wine vinegar, apple cider vinegar, malt vinegar, and rice vinegar. Chemical compounds of interest are highlighted for each, and also detailed in the post accompanying this image.

The sour science of vinegar varieties

Infographic on the chemistry of different types of vinegars. First, an overview of vinegar production is shown, explaining the fermentation of sugars and starches into ethanol, then the subsequent oxidation of ethanol to acetic acid. Six different varieties of vinegar are then explored: Distilled vinegar, balsamic vinegar, wine vinegar, apple cider vinegar, malt vinegar, and rice vinegar. Chemical compounds of interest are highlighted for each, and also detailed in the post accompanying this image.
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The first vinegars were accidents of oxidation, wine left out too long which turned sour. The word vinegar even derives from the Latin for ‘sour wine’. Today, varieties of vinegar range from balsamic to rice vinegar, produced on a commercial basis. This graphic takes a look at some of the chemical quirks of the different types.

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Everyday Chemicals 8 – Acetic Acid

Everyday Chemicals: Acetic Acid – Vinegar & Volcanoes

Everyday Chemicals 8 – Acetic Acid
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It’s been a little while since the last post in the ‘Everyday Chemicals’ series, but it’s back today, and with a revamped look (which will also be applied out to the previous posts in the series over the next week or so). The latest post looks at acetic acid; this compound is well known for its presence in vinegar, but has a role in the manufacture of other chemicals we regularly encounter. It’s also an important part of a classic home science experiment!

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