Order protocol
Sleep & recovery Whole topic
Hormones & energy Whole topic
Metabolism & nutrition Whole topic
Brain & mind Whole topic
Longevity & body Whole topic
Women & family Whole topic
Basics & environment Whole topic
Biohacking & technology Whole topic
Fénix Methode

Tired of generic advice? A protocol built on your numbers.

Order protocol
All articles Every article is based on a chapter of the book NAVRHNUTÝ and peer-reviewed studies.
Biohacker score2 minutes – find out where your body holds you back Results checkNormal vs. optimal for your blood values Biological ageHow old your body is – from 9 blood values CalculatorsBMI, waist, protein, sleep, caffeine, VO2max Daily helperDaily routines, light, sleep and breathing on your phone My stackCheck supplements & medication + daily plan ChallengesSmall daily habits with reminders Fitness testVO2max, fitness age, strength and balance at home Biological twinAll your data in a 3D body What to get testedPrintable list of blood tests Sample protocolSee what you get E-numbers & sugarsWhat is on the label and what to avoid Online advisorAnswers to common questions about body and results SupplementsForms, timing and combination check RecipesMeals without hidden sugars or needless additives GlossaryBiohacking explained from A to Z Gift voucherGive health – the protocol or the book
← Back to the E-number overview
E200Fine

Sorbic acid

Group: Preservatives

Harm level1 of 5No concern

In plain words

It is a preservative that protects food against moulds and yeasts. You will find it in cheese, baked goods, jams, drinks and sauces.

Where you find it: cheese, baked goods, spreads, wine

Our recommendation

No need to avoid it.

Possible risks and effects

  • No relevant risk known at normal intake.
  • Rarely skin or pseudo-allergic reactions in sensitive people.

For experts

Sorbic acid is an unsaturated fatty acid (2,4-hexadienoic acid) metabolised in the body much like other fatty acids. It works best in acidic conditions, mainly against moulds and yeasts. In 2019 EFSA set a group ADI of 11 mg/kg body weight per day for sorbic acid and potassium sorbate.

Check another E-number

More from this group

E211Sodium benzoateE249Potassium nitriteE250Sodium nitriteE210Benzoic acidE220Sulphur dioxideE223Sodium metabisulphiteE224Potassium metabisulphiteE251Sodium nitrate

This information is educational and based on EFSA assessments and available studies; it does not replace medical advice. With allergies, intolerances or illness, follow your doctor’s advice.