According to the Federal Register, on April 10, 2023, the U.S. Food and Drug Administration (FDA) issued document 2023-06456 seeking comments on the use of salt substitutes to reduce sodium content in standardized foods.

This document has a comment period that ends in 120 days (08/08/2023).

See the full text on: https://www.federalregister.gov/documents/2023/04/10/2023-06456/use-of-salt-substitutes-to-reduce-the-sodium-content-in-standardized-foods