What are the characteristics of an approved food source?

The issue summary would be summarized throughout the article elsewhere here.

Explanation:

Approved sources are important although studies into food contamination have found that perhaps the origin of the incidence of foodborne influenza is frequently connected back to food from unauthorized products.It is necessary to prescribe that food hospitality organizations retain backups of documents or lading accounts across all transactions to be recorded.

The answer to your question is  it relieves stress and boredom.  the rest of the answer choices would be long term.