The health codes cover all issues, except:
workers health & safety
exporting foods
importing foods
food service complaints

The health code covers all issues except Exporting foods

Explanation: Health codes are a set of standards established and enforced by government for health requirements. It is a model for safeguarding public health and ensuring food is unadulterated and honestly presented when offered to the consumer.

Food and Drug Administration is the regulatory body in charge in the USA and their jurisdiction is only limited within the country.

The Code establishes definitions; sets standards for management and personnel, food operations, and equipment and facilities; and provides for food establishment plan review, permit issuance, inspection, employee restriction, and permit suspension.

you did not give any options thus this is the best answer i can give to you with this little information you have given

> they are both natural and not man made

> they can be tracked and predicted by the right tools

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