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Pectin sweets explained

Pectin is the gelling agent behind jam, and behind some jelly sweets too. It comes from fruit, not animals, which makes it suitable for vegetarian and vegan sweets. Here is how pectin sets a sweet, which sweets use it, and how it differs from gelatine.

Diet, allergens and labels 2 minute read Updated 26 September 2026 4 sources

In this article
  1. How pectin sets a sweet
  2. Which sweets use pectin
  3. Pectin or gelatine?
  4. Diet and allergens

Pectin is a natural gelling agent found in the cell walls of plants. Commercial pectin is made mostly from dried citrus peel and from apple pulp left over from juice making, and it has the E number E440: see what is pectin?

How pectin sets a sweet

There are two main kinds of pectin, and they set in different ways:

  • High methoxyl pectin forms a gel when there is a lot of sugar, above about 60 per cent soluble solids, and the mixture is acidic, with a pH of about 2.8 to 3.6. The sugar binds the water, forcing the pectin chains together into a three dimensional net. This is the kind used in traditional jam making, and it can be used in confectionery.
  • Low methoxyl pectin sets with the help of calcium, and can work with much less sugar, from about 10 to 70 per cent soluble solids, over a wider range of acidity.

Makers can choose a pectin to suit the job, from jams and jellies to higher sugar confectionery jellies. Sugar and acid also speed up the setting.

Which sweets use pectin

Pectin is one of the gelling agents, along with starch and agar, used in place of gelatine to make jelly sweets suitable for vegetarians and vegans. One well known switch is Percy Pigs. Marks and Spencer's pig shaped sweets originally contained pork gelatine, and became gelatine free in May 2019, using pectin. Other sweets have dropped gelatine too: Nestlé announced in 2020 that Rowntree's Fruit Pastilles would become vegan friendly: see what sweets are vegan in the UK?

Pectin or gelatine?

Pectin is plant based, and the high methoxyl kind needs sugar and acid to set, which suits fruity, sweet jellies. Gelatine is an animal protein: see gelatine in sweets explained Some sweets use more than one gelling agent, such as gummies made with both gelatine and starch, so the ingredients list is the only way to know.

Diet and allergens

Pectin itself comes from fruit, so it suits vegetarians and vegans, but a pectin sweet can still contain other animal ingredients, such as beeswax or carmine: see a guide to vegan sweets

Our pick and mix includes vegan gummy bears and vegan fizzy cola bottles. Each sweet card shows its gelling agent and full ingredients before you buy.

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Questions and answers

What are pectin sweets?

Jelly sweets set with pectin, a gelling agent made mostly from citrus peel and apple pulp, instead of gelatine from animals. Because pectin comes from plants, pectin sweets can suit vegetarians and vegans, as long as their other ingredients do too.

How does pectin set a sweet?

The pectin typically used in jams and jellies, high methoxyl pectin, forms a gel when there is a lot of sugar, above 60 per cent soluble solids, and the mixture is acidic. The sugar binds the water and the pectin chains link into a three dimensional net.

Is pectin better than gelatine?

Neither is simply better. Pectin is plant based, so it suits more diets, and it works well in sugary, acidic, fruity jellies. Gelatine comes from animals. Some makers have switched to pectin, such as Marks and Spencer for Percy Pigs in 2019.

Sources

  1. Pectin, Wikipedia
  2. Percy Pig, Wikipedia
  3. Gummy candy, Wikipedia
  4. Rowntree's Fruit Pastilles to become vegan friendly, Nestlé UK

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