Versions of Iowa Code 198.7 - Adulteration on LawServer 2023 Iowa Code 198.7 – Adulteration 2022 Iowa Code 198.7 – Adulteration 2020 Iowa Code 198.7 – Adulteration 2018 Iowa Code 198.7 – Adulteration 2016 Iowa Code 198.7 – Adulteration 2014 Iowa Code 198.7 – Adulteration. 2009 Iowa Code 198.7 – Adulteration
