Vitamin A (retinol or beta-carotene) in food and dietary supplements

Determination of vitamin A in food as either retinol (EN 12823-1) or beta-carotene (EN 12823-2). The analysis can also be adapted for dietary supplements - please specify which approach you prefer when requesting an offer.

According to Regulation (EU) No 1169/2011, the daily reference intake for vitamin A is 800 µg. Vitamin A content may be included in the nutrition declaration for food products if it is present in at least the following amounts:

  • 120 µg/100 g or 100 ml in products other than beverages (15% of the reference intake)

  • 60 µg/100 ml in beverages (7.5% of the reference intake)

  • 120 µg per portion if the package contains a single portion (15% of the reference intake)

Foods and beverages that contain at least the above amounts of vitamin A can be labeled with the nutrition claim "Source of vitamin A." Permitted health claims applicable to products that are sources of vitamin A include the following:

  • "Vitamin A contributes to normal iron metabolism"

  • "Vitamin A contributes to the maintenance of normal skin"

  • "Vitamin A contributes to the maintenance of normal vision"

Suitable sample matrices
Food and dietary supplements
Required sample quantity
50 g
Typical turnaround time
2 weeks after receiving the samples
Detection limit
For food: 0.5 mg/kg of retinol, 0.05 mg/kg of beta-carotene, vitamin A activity expressed in µg/100 g as retinol equivalents
Available quality systems
Accredited testing laboratory
Device types

Price

Typical price range (Excl. VAT):
100–125 €per sample

We also charge a 97 € service fee per order.

Large batches of samples are eligible for discounts.

Questions? We're happy to help.

Questions? We're happy to help.

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Answering the following questions helps us prepare an offer for you faster:

  • How many samples do you have and what is the sample material?
  • Do you have a recurring need for these tests? If yes, how often and for how many samples at a time?

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