The Farmers' Union of Wales will challenge Anglesey County Show visitors' taste buds in a Burger Taste Test over the two days of the show (August 14-15).
On the first day visitors will get the chance to taste three beef burgers consisting of the cheaper supermarket value pack range, supermarket middle choice brand and top of the range locally-sourced beef burgers from animals in the "Anglesey Grazing Animals Partnership" scheme.
On the following day visitors can challenge their lamb taste knowledge by sampling lamb burgers sourced locally from Dolmeinir Meats, Tregeian, as well as the supermarket versions.
"It will be interesting to find out which choice of burger comes out on top. One just never knows what quality the public would opt for if they weren't actually going into their pockets to buy the products," said FUW Anglesey county executive officer Heidi Williams.
The taster sessions will take place between 11.30am and 12.30pm during the two-day event and "tasters" will be asked to vote for their tastiest burger.
The winners will be revealed after 3pm on each day of the show.