牛肉{ぎゅうにく}や乳製品{にゅうせいひん}の安全性{あんぜんせい}を心配{しんぱい}するworry about one's safety: 身辺を気遣う、安否を気遣うworry about the safety of: ~の安全{あんぜん}を心配{しんぱい}するworry about one's personal safety: 身辺を気遣う、安否を気遣う