title: Inorganic particle content of foods and drugs.
abstract: Inorganic particulate matter in foods and drugs is discussed from the standpoint of determination by optical microscopy, source, and regulatory significance. Some particulate matter may be generated as extraneous material and traced to specific operational practices during processing and production with excessive levels associated with deficiencies in good manufacturing practices. Other particles, such as talc and asbestos, may be incorporated as additives during their use in production. Data on particles in parenteral drugs are discussed generally. Specific data on glass particles in foods and sand and soil particles in spices are presented.
mesh_terms: D001194:Asbestos / Q000032:analysis; D004340:Drug Contamination; D005504:Food Analysis; D005506:Food Contamination; D005898:Glass / Q000032:analysis; D010316:Particle Size; D004364:Pharmaceutical Preparations / Q000032:analysis*; D012822:Silicon Dioxide / Q000032:analysis; D012987:Soil / Q000032:analysis
chemical_list: D004364:Pharmaceutical Preparations; D012987:Soil; D001194:Asbestos; D012822:Silicon Dioxide