The National Institute for Occupational Safety and Health (NIOSH) received a confidential request to conduct a health hazard evaluation (HHE) at the General Mills bakery mix production facility in Los Angeles, CA. Requesters were concerned about exposure to respiratory health hazards including flavorings containing diacetyl. NIOSH findings and recommendations are detailed.

The National Institute for Occupational Safety and Health (NIOSH) received a management request for a health hazard evaluation (HHE) at an indium-tin oxide (ITO) production facility in Rhode Island. The company submitted the request because of the potential lung toxicity of indium compounds. NIOSH's findings and recommendations are discussed.