Switzerland's Federal Food Safety and Veterinary Office expanded a warning about soft cheeses from Eberle Spezialitäten AG and Strähl Käse AG on 3 November 2026. The agency, known by the German abbreviation BLV, reported that Listeria had been detected and that further investigation identified contamination in an earlier batch. The two companies withdrew affected products from sale and started recalls. The office advises people to avoid eating the affected products. Anyone who has eaten an affected product and is unsure should consult a doctor, according to the November 3 federal warning.
To check a pack, open the three-page product list attached to the warning and keep the packaging nearby. The attachment treats the two manufacturers differently. For Eberle, it identifies product forms and varieties and gives individual printed dates. For Strähl, it names products and gives a date cutoff. Reading the date without its product heading can lead to the wrong conclusion. This guide explains how to use the document, including what to do when the label does not give you enough information to make a match.
Start with the warning date and the manufacturer
The date at the top of the notice tells you when the authority issued that version. It is separate from the date printed on a food package. The November 3 page calls itself a second supplement and links back to October 27 and October 29 warnings. The earlier notices help explain how the scope changed. For a package in front of you, begin with the latest relevant authority notice and its own attachment. The federal warning and recall index is the place to look for a subsequent update.
Find the manufacturer before checking the date. A shop name may help you identify the purchase, but the federal attachment is organised by manufacturer. A store may sell different products under similar names, and a product from one manufacturer can be sold through more than one outlet. Write down the name that appears on the pack, then copy the product name and variant as printed. If you find a size or format on the label, keep that information with the name. It may matter when the listing describes a particular form.
For example, imagine a person who remembers buying a small soft cheese but has only the receipt in front of them. The receipt can show where and when they bought it. It might use an abbreviated item description, and it will generally answer a different question from the package date. Finding the receipt is useful, especially for identifying the seller, but it does not give enough information by itself to compare a package with a listed product and date.
Eberle's entries use individual dates
The November 3 attachment identifies the Eberle products on its first page and shows the applicable printed dates on its second page. It distinguishes newly included varieties and forms from products already covered. Among the forms described are filled mini Brie and filled half Brie cakes. Read the full product wording in the attachment, including the flavour and form when those are given. The name Brie on the front of a package is only the beginning of the comparison. Official November 3 product attachment
The new dates on page two include 28 October through 1 November, and 4 November through 12 November, all in 2026. Those are two groups. The PDF also sets out earlier-listed dates separately. Use the individual entries in that document to check an actual package. Combining the new dates into one interval would incorrectly include 2 and 3 November in that new-date group. Likewise, drawing a single line between the earliest and latest dates on the page would sweep in dates that the list does not show.
Here is a simple reading exercise using the official dates. A package marked 06.11.2026 has a date that appears in the new group. The date match still needs a product match under Eberle's heading. A package marked 02.11.2026 has a date that is absent from the new group. That observation describes the group on the page and does not settle the status of an unidentified product, a separate recall or a newer notice. The useful question is always which published entry, if any, corresponds to the entire label.
A photograph of a cheese wheel can help you recognise the general form. It cannot resolve an unreadable date or establish the exact variant on its own. If a label names the flavour on one side and gives the printed date on another, compare both. It is worth keeping the German name visible as you check an English description. Translating every word before searching can make two similar varieties look like a single product.
Strähl's entries use a cutoff for the named products
The third page sets out the Strähl group. It lists named varieties of Rahmweichkäse and Bonaparte Rahmweichkäse, as well as specified sandwich Brie products and AdR Ostschweiz Brie. The date wording for those named products covers all dates up to 20 December 2026. That cutoff belongs to the Strähl section, with the names and formats shown there. It is not a cutoff for the Eberle dates or for every cheese made by Strähl. Official Strähl product list, page three
The comparison is different from looking for a date on the Eberle list. First identify the product, then see whether its printed date falls within the wording in the notice. A hypothetical pack with a 15 December date would be within the Strähl date criterion, provided it matches a named Strähl product in that section. A pack from another manufacturer with the same printed date does not become part of the Strähl group. These are examples of applying the criteria and do not identify anyone's purchase.
Pay attention to form and weight where the attachment gives them. A name used for both slices and a larger piece may look nearly identical on a receipt. The official list can distinguish formats and assign a size to a named line. If the packaging was discarded, the seller may be able to identify the product from a purchase record. It may take both the record and further information to establish which pack you bought. Avoid assuming a match or clearing a pack solely from a similar picture.
Read the printed date as the notice defines it
The German attachment uses the terms Mindesthaltbarkeitsdatum and Verbrauchsdatum. These refer to the best-before date and use-by date respectively. The recall uses printed dates as identifiers in its product criteria. A shop receipt date records the purchase, and a lot number identifies a batch. Each is useful for a different comparison. Copy the field the notice asks for before making a decision.
The day comes first in the dates printed in the German PDF. For example, 05.11.2026 is 5 November 2026. An English-language discussion can avoid ambiguity by writing out the month. If you share a screenshot or translate a list entry for someone else, keep the original numeric date next to the written month. That lets the reader compare the text with a package without having to guess which date convention was used.
The October 27 warning used both product dates and batch numbers for specific Eberle mini Brie items. The October 29 supplement expanded the warning to further Eberle and Strähl products, and the November attachment supplies its own product and date scope. A batch number printed in the October 27 notice is evidence about the entry it accompanies. It should not be treated as an exhaustive filter for a later expanded notice that describes other products or dates.
When the label is missing or hard to read
Copy what you can identify and separate it from what you remember. A partial label might establish the brand and weight but leave the manufacturer or date unclear. A receipt might establish the seller and purchase date but omit the variant. A photo of the original wrapper can fill some gaps. If you contact a seller or manufacturer, give the exact information you have and explain which field is missing. That is more useful than asking whether every package with a similar name is included.
If the package matches the listed criteria, follow the federal advice to avoid eating it. If you have already eaten a product identified as affected and are unsure, the federal notice recommends consulting a doctor. Keep any details you can identify about the product and the warning available for that conversation. The consumer instructions and the reason for the warning are on the federal announcement page. Questions about a specific refund or return are separate from whether the product meets the federal recall criteria. The seller can provide its own instructions for the purchase.
The agency's notice explains that listeriosis can be serious for certain groups, including pregnant people, older people and people with weakened immune systems. A product check can identify whether a label falls within a warning. It cannot tell an individual whether they have an infection. Keeping those questions separate makes the federal instructions easier to use. The product list answers what was named, while a clinician is the source for individual medical guidance. Federal warning and consumer advice
Keep a short record of the check
A useful note has the manufacturer, exact product and variant, form or weight, printed date and any readable lot code. Add the date of the notice you checked and the page you used. If you are helping someone else, show them where the relevant product wording and dates sit together rather than sending only a cropped list of dates. The page heading is part of the evidence, particularly in this warning because the two manufacturers have different date criteria.
An older post can remain accurate about the initial warning while being incomplete about the later one. A seller may also announce a narrower set of products that it actually sold, while the federal notice discusses the broader warning. When comparing two notices, ask who issued them, what date they carry, and what group of products they cover. The answers can explain differences without requiring you to treat one source as a correction of the other.
Finally, keep uncertainty visible if you could not finish the match. “Manufacturer identified, date unreadable” is a useful statement. It says which part of the task remains. “Looks similar” is less useful because it does not tell another person what to check. The attachment is compact enough to use directly, and its separate pages make it possible to compare the details without generalising from a headline.
If you are checking more than one package
Check each package separately even if you bought them together. It is possible to buy two packs with the same front label on the same shopping trip and find different dates on the back. Set up one line of notes for each pack. For an intact package, record the details directly from the label. If a pack is already open and the wrapper has been removed, keep the observations about that pack separate from the details of another pack whose label you can still see.
The same principle applies to a shared household. A person who bought the product may remember the shop, while the person who unpacked it may know where the wrapper went. Combining those details can help identify one purchase, but be explicit about which facts come from which package. The goal is a match between a specific item and the published warning. The federal index is useful if a newer update changes what needs to be compared.
Conclusion
The November 3 Swiss warning is best read with the package and the federal attachment side by side. Check the manufacturer and named product first. Then use the individually listed dates for Eberle or the stated cutoff for the named Strähl products. Follow the federal advice for affected products and use the recall index to check for a newer notice if you are reading this later.
For a general comparison, see how to check a food recall notice against a package.
Sources consulted 4 November 2026 include the November 3 federal warning, the official product attachment and the Swiss food recall index.