title: FDA issues new security guidance: Operation Liberty Shield.
mesh_terms: D003415:Crime / Q000517:prevention & control; D005506:Food Contamination / Q000517:prevention & control*; D019649:Food Industry / Q000592:standards*; D005513:Food Inspection / Q000331:legislation & jurisprudence; D017408:Guidelines as Topic; D012637:Security Measures; D023481:Terrorism / Q000517:prevention & control; D014481:United States; D014486:United States Food and Drug Administration