Section 288.717 - Butter; grading standards(1) Only a grader approved by the department shall grade butter.(2) Standards for grading are those described in 7 C.F.R. 58.(3) As used in this section, "grade" means the classification of butter by its examination for flavor, aroma, body and texture, color, salt, package, and such other factors as may be approved by the department.2001, Act 267, Eff. 2/8/2002.