Cod Fillets Exported from China Found to Contain Excessive Volatile Base Nitrogen

The European Union, through the Rapid Alert System for Food and Feed (RASFF), has issued a notification on November 6, 2023, regarding the export of cod fillets from China. The notification indicates that the exported cod fillets were deemed unqualified due to the presence of excessive Volatile Base Nitrogen (TVB-N). The specific content of the notification is as follows:

Cod Fillets Exported from My Country Found to Contain Excessive Volatile Base Nitrogen

Volatile base nitrogen (TVB-N) refers to the alkaline nitrogen-containing substances produced during the putrefaction process of animal foods, resulting from the breakdown of protein by enzymes and bacteria. These substances, including ammonia and amines, are volatile. Higher TVB-N content signifies a more extensive breakdown of amino acids, notably methionine and tyrosine. This significantly impacts the nutritional value and serves as a crucial indicator of the freshness of aquatic products and meat. Exceeding the standard for TVB-N may occur due to factors such as prolonged food transportation, elevated temperatures, and improper storage.

It has been reported that the substandard cod fillets were distributed to Estonia, Latvia, and Lithuania. Exporting companies are strongly advised to adhere rigorously to the requirements of the importing countries to ensure the safety and quality of food products and to mitigate export-related risks. Stringent compliance with international food safety standards is essential for maintaining the integrity of food exports.