02 Jan 2020 --- In response to industry confusion, the US Food and Drug Administration (FDA) has issued final guidance on the requirements for dual-column labeling and serving sizes on the Nutrition Facts Label. The new guidance addresses the serving sizes of foods, including single-serving foods and other foods that can reasonably be consumed at one eating occasion and require dual-column labeling. Compliance with the updated Nutrition Facts labeling regulations was required by yesterday, January 1, 2020, for manufacturers with US$10 million or more in annual food sales, while manufacturers with less than US$10 million in annual food sales still have an additional year to comply.