Tag Archives: sulphites

Sulphites in wine

Over the last few weeks I published a mini-series of posts on sulphites in wine, trying to go into a bit more depth than is usually found, and referring to my evidence base where possible. It is also perhaps a … Continue reading

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Sulphites in wine – effect on flavour

This was actually the post I intended to write a few weeks ago, but then I realised there are many poorly-understood aspects of sulphites, and decided first to embark on a mini-series of posts on the subject – clearing up … Continue reading

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Sulphites in wine – headaches

Before I get back to posting more techy-stuff about sulphites in wine, here’s a brief diversion into the question of whether sulphites in wine can cause headaches. Two things are clear. One is that, as far as I know, there … Continue reading

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Sulphites in wine – maximum and typical concentrations

In pretty much all wine-producing countries, there are regulations to limit the sulphite content of wine. The limits are always expressed nominally in terms of total sulphur dioxide, but I suspect they all assume an analysis method that fails to … Continue reading

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Sulphites in wine – clearing up a few points

I studied a bit of chemistry at university so I know what a sulphite is, I thought. It’s an ion that has a single sulphur atom, three oxygens and a double negative charge. And I most definitely would not make … Continue reading

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