From Nanjing Tech University a new rapid identification system of Atlantic salmon.
To date, DNA-based analyses are the most suitable and most widespread tool to counteract frauds by replacing species in the seafood sector and to verify the quality of products placed on the market.
These techniques are very effective in that they are able to identify with confidence a certain fish species, even after processing, or to distinguish it from other morphologically similar ones. However, this type of analysis must necessarily be carried out in a laboratory equipped with suitable machinery and specialized personnel capable of evaluating, understanding and interpreting the data obtained.