Sesame is set to become the ninth federally recognized major food allergen, with labeling requirements taking effect at the start of next year. For most cheesemakers that sounds like someone else's problem — until you remember what's actually in your rub, your cracker pairing box, or the seasoning blend a co-packer uses on your behalf. This is a labeling change worth getting ahead of now, not in December.
The rule itself is straightforward: any product with sesame or a sesame-derived ingredient needs it declared on the label, either in parentheses after the ingredient name or in a "contains" statement, the same way the existing eight major allergens are handled today. What trips people up isn't the rule. It's finding every place sesame actually shows up in a supply chain that wasn't built to track it as a major allergen.
Where sesame hides in a cheese plant
Direct use is the easy case — a za'atar-crusted wheel, a sesame cracker bundled into a gift box. The harder cases are the ingredients that carry sesame without announcing it. Some spice blends, some bakery add-ins for cheese-and-accompaniment boxes, and some flavorings sourced from suppliers who haven't yet updated their own documentation can all introduce sesame without it being obvious from the product name.
Our Allergen Management course walks through exactly this kind of audit: pulling every ingredient specification sheet you have, confirming your suppliers' allergen statements are current rather than a year or two stale, and flagging anywhere "spice blend" or "natural flavor" is doing a lot of unexamined work. If your business does any co-packing or private-label work, the same audit needs to extend to whoever is handling that step for you, since their sourcing becomes your labeling liability.
Why the lead time matters more than the rule
The practical risk isn't the labeling change itself — printing a new "contains" line is not hard. It's discovering sesame exposure late, after a run of product is already packaged, or worse, after a customer with a sesame allergy has already reacted to something your label didn't flag. Compliance dates always look distant until a print run locks in a label that's already wrong.
Members who've been through allergen audits before tell us the same thing: start with the ingredients you're least certain about, not the ones you're confident about. A cheese made from milk, cultures, rennet, and salt is rarely where the risk hides. It's the seasoning, the pairing add-in, the "and other natural flavors" on a supplier spec sheet that deserves a second look before next January arrives.
It's also worth building the habit of asking suppliers directly rather than trusting an old spec sheet by default. A supplier's own formulation can change without your noticing — a seasoning blend that didn't contain sesame two years ago may contain it today, and the paperwork you have on file may simply be out of date. A short annual email confirming current allergen statements for every purchased ingredient is a small amount of work compared to a mislabeled product already on a customer's counter.
If you handle any product with a blended seasoning, a bakery component, or third-party packaging, now is a reasonable time to start that review. The Allergen Management course runs multiple sessions this year, and the Food Safety Committee can point you toward a documentation template if you're building an allergen review process from scratch. Members who complete the course this year will have a full cushion of lead time before the January deadline, rather than a scramble in the final weeks.
The International Cheese Federation (ICF) and More Cheese are entirely fictional. This post is demonstration content created for MemberJunction. All people, organizations, events, courses, certifications, figures, and quotations in it are invented, and nothing here represents a real association, a real business, a real person, or real professional advice.