To this purpose, the guide proposes first a map of indicators that give objective evidence of the efficiency and reliability of the traceability systems within each link of the chain. Then, the guide also discusses how to scientifically evaluate the compliance-conformity of the traceable information. It also presents a brief analysis of the most important recognised and novel analytical techniques to evaluate the efficacy of the established records of a traceability system when:
- Ensuring the safety of the product
- Providing the expected quality to customers and consumers
- Preventing fraud in the seafood chain
- Ensuring correct data management and information flow.
AZTI Tecnalia has selected the best validation methods aimed to establish a prompt evaluation in relation to fraud, food safety or quality matters. The methodologies that have been the subject of analysis are the following:
· Methods for authentication of fish species
· Histamine and biogenic amines
· Toxins in bivalve molluscs
· Volatile amines.
· Microbiological quality assessment of seafood products
· Sensory evaluation of quality of fresh fish
· Product presentation and processing conditions
· Identification of geographical origin
· Discrimination of wild from farmed fish
A synthesis of these methods, known as validation tools, has been included in this guide as it is the purpose of its publication to constitute a “road map” for people involved in any of the links of the fish production chain.
The guide is available online at www.azti.es/valid