DNA barcoding reveals incorrect labelling of insects sold as food in the UK.

ABSTRACT:

Background

Insects form an established part of the diet in many parts of the world and insect food products are emerging into the European and North American marketplaces. Consumer confidence in product is key in developing this market, and accurate labelling of content identity is an important component of this. We used DNA barcoding to assess the accuracy of insect food products sold in the UK.

Methods

We purchased insects sold for human consumption from online retailers in the UK and compared the identity of the material ascertained from DNA barcoding to that stated on the product packaging. To this end, the COI sequence of mitochondrial DNA was amplified and sequenced, and compared the sequences produced to reference sequences in NCBI and the Barcode of Life Data System

SUBMITTER: Siozios S 

PROVIDER: S-EPMC7020814 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature