Cold smoked herring, head on, 300-500 g, kg

Cold smoked herring is generally considered safe for consumption when handled and prepared properly. However, the presence of nitrites or other preservatives in smoked fish may pose health risks if consumed in large quantities or over long periods. Potential side effects can include allergic reactions or sensitivity in some individuals, and excessive intake of smoked foods may contribute to an increased risk of certain cancers due to the presence of polycyclic aromatic hydrocarbons formed during the smoking process.