When in package form and when packed, kept, offered, exposed for sale or sold, flour such as, but not limited to, wheat flour, whole wheat flour, graham flour, self-rising wheat flour, phosphated wheat flour, bromated flour, enriched flour, enriched self-rising flour, enriched bromated flour, corn flour, corn meal, and hominy grits must be sold by weight.

Effective date—2019 c 96: See note following RCW 19.94.160.