The December 11 U.S. hemp rule change narrows which products qualify as hemp by...

https://zanderssplendidinsight.hexaforgey.com/posts/are-industry-groups-lobbying-for-regulation-instead-of-a-ban

The December 11 U.S. hemp rule change narrows which products qualify as hemp by counting total THC, including THCA, and capping it at 0.4 mg per container