These were built on a loophole in the arithmetic: a heavy gummy could hold several milligrams of real delta-9 THC and still sit under 0.3% by weight. The new law adds a hard cap of 0.4 milligrams of total THC per container, which no intoxicating edible can meet.
The 2018 Farm Bill defined hemp as cannabis containing no more than 0.3% delta-9 THC by dry weight. That measured one molecule. The new definition measures total THC, which folds in THCA and other THC isomers. A plant that passed the old test by holding its THC in acid form does not pass the new one.
This is the provision that does most of the work, and the one fewest people know about. It is not a percentage, it is an absolute quantity per finished package. A 5 milligram gummy fails. A can of THC seltzer fails. A full-spectrum CBD tincture that nobody would call intoxicating can fail as well, simply because a whole bottle adds up.
Anything falling outside the revised definition stops being hemp in the eyes of federal law and is treated as a controlled substance. Industry attorneys have estimated that roughly 95% of the hemp cannabinoid products on shelves today sit outside the new line.
Licensed edibles in a legal state, sold with tested dosing and an age check at the door.
Find a licensed dispensary near you| Product | Status |
|---|---|
| THCA flower and pre-rolls | Leaves the hemp definition |
| Delta-8 THC | Leaves the hemp definition |
| Delta-10 THC | Leaves the hemp definition |
| HHC (hexahydrocannabinol) | Leaves the hemp definition |
| THC-O and other novel acetates | Leaves the hemp definition |
| THC seltzers and hemp beverages | Leaves the hemp definition |
| Hemp vapes and cartridges | Leaves the hemp definition |
| Full-spectrum CBD oil | Partly affected |
| Industrial hemp: fiber, grain and seed oil | Not affected |