Burger King grilled chicken sandwich
... that the Burger King grilled chicken sandwich has been reformulated several times since its introduction in 1990?
... that the <b id="mwCGg"><a class="mw-redirect" href="./BK_grilled_chicken_sandwiches" id="mwCGk" rel="mw:WikiLink" title="BK grilled chicken sandwiches">Burger King grilled chicken sandwich</a></b> <i id="mwCGo">(pictured)</i> has been reformulated several times since its introduction in 1990?