Overview
- The Food Standards Agency issued an allergy alert advising those with peanut allergies not to eat the product and to seek a full refund.
- Affected packs are 120g M&S Milk Chocolate Honeycomb with lot number 5242, best before 12 May 2026, and barcode 0917568/29143603.
- Marks & Spencer has withdrawn the batch, posted point‑of‑sale notices in stores, and is contacting relevant allergy support organisations.
- The retailer says it is acting out of an abundance of caution and confirms no other M&S products are affected.
- UK outlets are amplifying the notice, and no injuries or reactions are reported in the coverage provided.