Iowa Code § 163.27: Boiling garbage — feeding restrictions.

1. Garbage shall not be fed to an animal unless such garbage has been heated to a temperature of 212 degrees Fahrenheit for thirty minutes, or other acceptable method, as provided by rules adopted by the department. However, this requirement shall not apply to an individual who feeds to the individual’s own animals only the garbage obtained from the individual’s own household.

2. A person shall not feed public or commercial garbage to swine.