Search results for " Sicilian mono-species dairy products"

Development of multiplex-PCR protocol to amplify 12S and 16S rRNA genes of mtDNA for traceability of Sicilian mono-species dairy products.

2015

Species identification in dairy sector is important not only to safeguard public health but also to verify compliance with the Production Regulations of many typical dairy products (PDO/PGI). The most common fraud in dairy sector is represented by the mixture of milks from different species, resulting in mislabeling of protected designation of origin (PDO) products. For a rapid, specific and sensitive identification of cattle’s, sheep’s and goat’s milk in mono-species Sicilian dairy products, species-specific multiplex-PCR protocol was developed. DNA from blood and experimental cheeses of Sicilian autochthonous breeds was used to amplify the 12S and 16S rRNA genes of the mitochondrial DNA. …