E 508 Potassium chloride

What is E 508?

E 508 is the E number of Potassium chloride. Mineral salt often used as a partial replacement for table salt in reduced-salt products.

Where is E 508 most commonly used?

Potassium chloride is mainly used as a partial replacement for table salt, for example in reduced-salt seasonings and salt substitutes. It also tastes salty, but slightly bitter.

What is E 508 used for?

E 508 belongs to the group "Other additives" and is used as flavour enhancer, firming agent, carrier.

• Flavour enhancer: Flavour enhancers enhance the existing taste or odour of a food.
• Firming agent: Firming agents keep fruit or vegetables firm and crisp.
• Carrier: Carriers dissolve, dilute or disperse other additives, flavourings or nutrients without having a technical effect themselves.

Which foods may contain E 508?

According to the European Commission's database, E 508 may be used in 68 food categories and subcategories, each only in specific products and usually with maximum levels. The categories come from these areas:

• Dairy products and analogues
• Fats and oils and fat and oil emulsions
• Edible ices
• Fruit and vegetables
• Confectionery
• Cereals and cereal products
• Bakery wares
• Meat
• Fish and fisheries products
• Eggs and egg products
• Sugars, syrups, honey and table-top sweeteners
• Salts, spices, soups, sauces, salads and protein products
• Foods for specific groups (infants, young children, special medical purposes)
• Beverages
• Ready-to-eat savouries and snacks
• Desserts
• Food supplements
• Processed foods not covered by categories 1 to 17

Is E 508 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 508 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 508 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 "Flavour enhancer: E 508" or "Flavour enhancer: Potassium chloride".