For the latest information concerning the professional Janitorial & Sanitation industry, Carlisle recommends the following industry trade journals online:

ISSA/Interclean
Maintenance Supplies
Sanitary Maintenance


For topics on food safety, Carlisle suggests the following:

Center for Food Safety and Applied Nutrition (CFSAN)
National Center for Food Safety and Technology
Iowa State University Extension Food Safety Project
International Food Safety Council
USDA's Food Safety and Inspection Service
National Food Safety Initiative
Gateway to Government Food Safety Information