pink slime
... that the proportion of ground beef that contained pink slime, in the United States, declined from 70% in March 2012 to around 5% in March 2013, in part due to media coverage about it?
... that the proportion of <a href="./Ground_beef" id="mwCJM" rel="mw:WikiLink" title="Ground beef">ground beef</a> that contained <b id="mwCJQ"><a href="./Pink_slime" id="mwCJU" rel="mw:WikiLink" title="Pink slime">pink slime</a></b>, in the United States, declined from 70% in March 2012 to around 5% in March 2013, in part due to media coverage about it?