All ingredients
E330

Citric Acid

Also known as E330
SAFE

A naturally occurring acid used for tartness and as a mild preservative.

What it is

Found naturally in citrus fruit and produced commercially by fermentation, it adds sourness and helps preserve freshness.

Health concern

Safe and metabolised normally by the body. Frequent contact with acidic drinks can erode tooth enamel over time.

The verdict

Harmless in food amounts — a natural, everyday ingredient.

Found in

14 analyzed products

Haribo Goldbears
Haribo

Natural preservative and flavor enhancer derived from citrus fruits. Generally recognized as safe.

25SAFE
Monster Energy
Monster Beverage Corporation

Natural preservative and flavor enhancer, generally safe.

25SAFE
Fanta Zero
Fanta

Natural preservative found in citrus fruits, safe and widely used.

65SAFE
Bolognese Sauce
Generic

Natural preservative that maintains color and freshness, generally recognized as safe.

65SAFE
Sprite
Sprite

Natural acid found in citrus fruits, used safely as a flavor enhancer and preservative.

35SAFE
Mango Ice Cream
Generic / Unspecified (no brand provided)

Naturally found in citrus and widely regarded as safe at food levels.

55SAFE
Pepsi
Pepsi

Occurs naturally in citrus fruit and is widely used as a flavor enhancer and acidity regulator. It is generally recognized as safe, though it adds to the drink's acidity for teeth.

28SAFE
Fanta Orange
Fanta

Naturally found in citrus and generally recognized as safe. Combined with sugar it makes the drink acidic, which can wear on tooth enamel.

38SAFE
Cheetos Crunchy Cheese Flavored Snacks
Cheetos

Naturally found in citrus fruits and widely recognized as safe. It is used here for tang and as a mild preservative.

28SAFE
Capri-Sun Multivitamin (Original) Juice Drink
Capri-Sun

Citric acid is safe as a food additive, but combined with sugar it makes the drink acidic and potentially harmful to tooth enamel with frequent consumption.

52MODERATE
Pot Noodle (Original Curry, typical formulation)
Pot Noodle

It occurs naturally in citrus fruit and is safe at normal food levels. It is used for tang and flavour balance.

30SAFE
Condensed Tomato Soup
Campbell's

It occurs naturally in citrus fruits and is widely used for tartness and acidity control. It is considered very safe.

52SAFE
Skittles Original Fruit Candies
Skittles

It occurs naturally in citrus and is safe at food levels. Its main downside here is that acidic candy can erode tooth enamel.

22SAFE
Doritos Nacho Cheese Flavored Tortilla Chips
Doritos

A widely used, safe acidity regulator that adds tang.

28SAFE