Sorbic Acid E200
organic acid — Primarily synthetic (originally natural).
(2E,4E)-hexa-2,4-dienoic acid
CAS: 110-44-1
Factual Regulatory Reference
This database provides factual regulatory information compiled from official government sources. It does not constitute medical, nutritional, or safety advice. Regulatory status varies by country and is subject to change. Always refer to your local regulatory authority for the most current information.
What Is Sorbic Acid?
Sorbic acid (E200) is a naturally occurring polyunsaturated fatty acid first isolated from the unripe berries of the mountain ash (Sorbus aucuparia), though commercial sorbic acid is manufactured through chemical synthesis. It is a highly effective antimicrobial preservative active against molds, yeasts, and some bacteria, functioning best in acidic conditions (pH below 6.5). Sorbic acid and its salts (sodium sorbate E201, potassium sorbate E202, calcium sorbate E203) are used together as a group to preserve a wide variety of foods including baked goods, cheeses, fermented dairy products, wines, dried fruits, and fruit preserves. EFSA re-evaluated sorbic acid and its salts in 2015 and established a group ADI of 11 mg/kg body weight per day, expressed as sorbic acid.
? Did You Know?
Sorbic Acid occurs naturally in Rowan berries (Sorbus aucuparia) and Hippophae. Many people consume it daily without realizing it's also a listed food additive.
Beyond food, Sorbic Acid is also used in cosmetics, medicine, industrial applications. Its versatility makes it one of the most multi-purpose chemical compounds in everyday life.
Detailed Regulatory Assessment
European Union (EFSA)
Maximum levels typically 300-2000 mg/kg depending on food type
United States (FDA)
Regulated as a direct food additive under FDA CFR titles.
Japan (MHLW)
Compliant with Japanese food sanitation law.
Acceptable Daily Intake (ADI)
International Standard (JECFA)
mg/kg body weight per day
European Standard (EFSA)
Natural Occurrence
Originally isolated from rowan berries, but now commercially produced synthetically. Occurs naturally in some plants.
Manufacturing
Commercially produced by condensation of crotonaldehyde and ketene, or by oxidation of sorbaldehyde.
Applications Beyond Food
Used as a preservative in cosmetics and personal care products.
Used as a preservative in pharmaceutical preparations.
Used in packaging materials and coatings.