“A law took effect earlier this month allowing anyone at least 21 years old to purchase edibles or beverages with up to 5 milligrams of hemp-derived THC per serving. Those relatively low potency products with up to 50 milligrams per package still pack enough of a psychoactive punch to get most users plenty high.”

https://www.yahoo.com/now/did-minnesota-accidentally-legalize-weed-110100334.html