From the Food Standards Agency:

Blakemans withdraws its own brand Thin Natural Pork Sausages and Thin Pork Collagen Sausages due to the presence of undeclared wheat gluten and sulphites

Because wheat (gluten) and sulphites have not been declared on the label of the above products, they are a potential health risk to people allergic or sensitive to wheat /gluten and sulphites.

How to identify these products:

Blakemans Thin Natural Pork Sausages (454g)
Blakemans Thin Collagen Pork Sausages (454g)

All date codes between 29/09/09 until 08/10/09.

If you’ve bought these sausages and need to be gluten free – don’t eat them!