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Is candy floss vegan?

Candy floss is a very simple sweet: sugar, melted and spun into threads. That makes it a fairly easy treat for vegans, with a couple of small things to watch for.

Questions people ask 2 minute read Updated 26 September 2026 4 sources

In this article
  1. What candy floss is made of
  2. The colour
  3. The sugar
  4. A treat with a dental history

Candy floss is usually vegan. It is made almost entirely of sugar, spun into fine threads, with a little flavouring and, often, some food colouring. There are no eggs, milk or gelatine in the basic recipe. The only things to check are what the colour is made from and, if you want to be thorough, the sugar.

What candy floss is made of

Candy floss is spun sugar. A candy floss machine has a spinning head with a small bowl in the middle. Granulated sugar, often already coloured, or sugar with separate food colouring, is poured into the bowl. Heaters near the rim melt the sugar, and the spinning head squeezes it out through tiny holes, where it cools in an instant into threads as fine as cotton. Sugar made specially for the machines is milled so that it melts evenly.

So the ingredients are simple: sugar, a small amount of flavouring, and a colour.

The colour

The colour is the main thing to check. Pink and red candy floss can be coloured in several ways: with synthetic colours, with colours from plants such as black carrot, or with carmine, also called cochineal or E120, a red colour made from crushed insects. Carmine is not vegan, and many people who follow halal diets avoid it too: see what is carmine?

With packaged candy floss, check the ingredients. With candy floss spun at a fair or a party, ask the seller what colour and sugar they use.

The sugar

Some vegans also ask how the sugar was refined, because in some countries cane sugar is filtered through bone char, made from charred animal bones. According to PETA, bone char is used to refine some cane sugar in the United States, but no major sugar company in the UK is known to use it. Sugar made from sugar beet does not involve bone char at all.

A treat with a dental history

Candy floss has an unlikely origin. Machine spun candy floss was invented in 1897 by a dentist, William Morrison, and a confectioner, John C. Wharton. They introduced it to a wide audience at the 1904 World's Fair in St Louis as Fairy Floss, and sold 68,655 boxes: see the dentist who invented candy floss

It is sold as candy floss in the UK, Ireland, India, New Zealand and South Africa, as cotton candy in America, and still as fairy floss in Australia.

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Questions and answers

Is candy floss vegan?

Usually. Candy floss is spun sugar with small amounts of flavouring and often colouring. It is vegan as long as the colours and flavourings are not from animals, so check for carmine, also called cochineal or E120, which is made from insects.

Is the sugar in candy floss vegan?

In the UK, generally yes. PETA reports that no major UK sugar company is known to use bone char, charred animal bone, to refine sugar, although it is used in some cane sugar refining in the United States.

Is pink candy floss vegan?

It depends on the colour used. Pink and red can come from synthetic colours, from plant sources such as black carrot, or from carmine, which is made from insects. Check the ingredients or ask the seller.

Sources

  1. Cotton candy, Wikipedia
  2. Is white sugar vegan in the UK?, PETA UK
  3. Cochineal, Wikipedia
  4. Veganism, Wikipedia

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