E 1520 Propane-1, 2-diol (propylene glycol)

What is E 1520?

E 1520 is the E number of Propane-1, 2-diol (propylene glycol). Synthetic substance used as a carrier for flavourings, colours and emulsifiers.

What is E 1520 used for?

E 1520 belongs to the group "Other additives" and is used as carrier, humectant.

• Carrier: Carriers dissolve, dilute or disperse other additives, flavourings or nutrients without having a technical effect themselves.
• Humectant: Humectants prevent foods from drying out.

Which foods may contain E 1520?

The EU database lists no food categories under Annex II for this substance. It may, for example, only be used in additives, flavourings, enzymes or nutrients (Annex III) or under other rules such as wine law.

Is E 1520 vegan?

Usually yes: the substance is normally made from plant, mineral or synthetic raw materials or with microorganisms. In individual cases, only the manufacturer or a vegan label can give certainty.

Is E 1520 linked to genetic engineering?

No typical link to genetic engineering is known for this substance: it is not usually obtained from plants for which GM varieties exist, nor produced by fermentation.

How does E 1520 appear on the label?

In the list of ingredients, the substance appears with its function, followed by the E number or the name, for example "Carrier: E 1520" or "Carrier: Propane-1, 2-diol".