NASHVILLE, TENN. (RFD NEWS) — Alternative protein regulations continue to advance through state legislatures and courts, raising new legal questions for livestock producers, food companies, and retailers.
Emily Stone with the National Agricultural Law Center says 2026 has already brought several rulings and new state laws tied to cell-cultured, plant-based, insect-based, and other substitute proteins.
The state-level focus is split between labeling and sales restrictions. Stone says 23 states now have laws that set specific labeling requirements for alternative proteins, while 8 states have passed restrictions on the sale or manufacture of cell-cultured proteins.
This year, South Dakota passed a temporary ban on cell-cultured protein sales, while Mississippi became the first state to ban cultivated dairy. Ohio, Virginia, and Idaho added new labeling rules.
Courts are also weighing in. Decisions in Texas and Florida addressed federal preemption, First Amendment, and commerce-related claims.
In agriculture, the debate centers on consumer clarity, market fairness, and the use of traditional livestock terms.
