Venheim
Food hygiene training · As of 23 September 2026 · all sources checkedNo account · your answers stay on your device

04Chapter 4 of 8 · 6 min

Cross-contamination & allergens

You keep raw and ready-to-eat food apart, know the 14 allergens and give allergen information that is correct.

Legal basis: Reg. 1169/2011 · 14 allergens

Ch. 4 · Question 1/6

The prep station before lunch service. What is wrong here? Tap every spot.

Tap every spot that is wrong. Tap again to undo. 0 selected

Tap the spots.

Background reading

What applies, and where it comes from

Food must be protected against contamination at every stage (Regulation 852/2004). Equipment that has been in contact with an allergen is cleaned and checked for visible residues before the next dish. Allergen information is mandatory for loose food too, for the 14 groups in Regulation 1169/2011. Only informed staff give it orally, based on written records.

Food must be protected against contamination at all stages. In the kitchen this means: raw and ready-to-eat food get their own boards, their own knives and their own place.1

Equipment and containers that have been in contact with one of the 14 allergens are used for a dish without that allergen only once they have been cleaned and checked for the absence of visible residues.2

Allergen information is mandatory for unpackaged food too: in restaurants, in cafés and at the counter.3

There are exactly 14 allergen groups: cereals containing gluten, crustaceans, eggs, fish, peanuts, soya, milk including lactose, nuts, celery, mustard, sesame, sulphur dioxide and sulphites above 10 mg per kg or litre, lupin and molluscs.4

AT — applies in AustriaIn Austria, the information must be easily accessible and offered without being asked. Alternatively, a clearly visible notice that it is available orally is enough. Only trained staff give information orally, the training is documented, and the information is based on written records.5

AT — applies in AustriaThe well-known letter code is a recommendation of the Ministry of Health and is only allowed with a key headed “Allergeninformation gemäß Codex-Empfehlung” (allergen information according to the Codex recommendation): A cereals containing gluten, B crustaceans, C egg, D fish, E peanut, F soya, G milk or lactose, H nuts, L celery, M mustard, N sesame, O sulphites, P lupin, R molluscs.6

AT — applies in AustriaThe WKO advises against using the word “allergen-free” (allergenfrei). It is misleading.7

DE — applies in GermanyIn Germany, the information is given on a sign, the menu, a notice or electronically. Orally it is only allowed through staff who know the ingredients, with a written or electronic record and a clearly visible notice.8

Sources

We read every source in the original on the date shown and checked it against the text: EU law in its German-language version, the links lead to the English one. All sources and what has changed (in German)

  1. 1Regulation (EC) No 852/2004 on the hygiene of foodstuffs, Annex II, Chapter IX, point 3 · checked 23 September 2026
  2. 2Regulation (EC) No 852/2004 on the hygiene of foodstuffs, Annex II, Chapter IX, point 9 · checked 23 September 2026
  3. 3Regulation (EU) No 1169/2011 on the provision of food information to consumers, Art. 44(1)(a) in conjunction with Art. 9(1)(c) · checked 23 September 2026
  4. 4Regulation (EU) No 1169/2011 on the provision of food information to consumers, Annex II, points 1–14 · checked 23 September 2026
  5. 5AT — applies in AustriaAllergeninformationsverordnung, the allergen information ordinance, Federal Law Gazette II No. 175/2014, Austria, § 3 and § 4 · in German, checked 23 September 2026
  6. 6AT — applies in AustriaMinistry of Health recommendation on the allergen letter code (7 October 2014), Austria, pp. 2–4 · in German, checked 23 September 2026
  7. 7AT — applies in AustriaAustrian Economic Chamber (WKO), handbook on hygiene in hospitality (as of July 2025), Austria, p. 73 (“allergen-free”) · in German, checked 23 September 2026
  8. 8DE — applies in GermanyLebensmittelinformations-Durchführungsverordnung (LMIDV), the food information implementing ordinance, Germany, § 4 (3) and (4) · in German, checked 23 September 2026
  9. 9Regulation (EC) No 852/2004 on the hygiene of foodstuffs, Annex II, Chapter IX, point 7 · checked 23 September 2026