Later in the spring it will glue small twigs to the inside of a chimney with its saliva and lay four to five white eggs. The North American Chimney Swift Nest Site Research Project in Austin, Texas, tracks the arrival of chimney swifts in North America. All reported sightings are posted on the project's website.
Certification in food safety simply means that you or at least one of your employees is required to have basic knowledge of the causes of foodborne illness and its prevention, pass an approved examination, and possess a valid certificate in food safety.
Food safety is a scientific discipline describing handling, preparation, and storage of food in ways that prevent foodborne illness. This includes a number of routines that should be followed to avoid potentially severe health hazards. In this way food safety often overlaps with food defense to prevent harm to consumers. The tracks within this line of thought are safety between industry and the market and then between the market and the consumer.