eCFR :: 21 CFR 101.9 -- Nutrition labeling of food.

CFR - Code of Federal Regulations Title 21

Food Labels SpringerLink

CFR - Code of Federal Regulations Title 21

Nutrition and related labelling of foods and beverages: the case of the USA - ScienceDirect

Federal Register :: Food Labeling: Revision of the Nutrition and Supplement Facts Labels

Food Labels SpringerLink

Food labelling 21 CFR Part 101 (up to date as of 3-27-2023).pdf

img.federalregister.gov/ER21DE18.011/ER21DE18.011_

CFR - Code of Federal Regulations Title 21

Food Labels SpringerLink

Menutail Blog - Page - 3

Nutrition Information, subway

Navigating Protein Claim Regulations in North America for Foods Containing Plant-Based Proteins

21 CFR Part 104 (Up To Date As of 7-05-2022), PDF, Nutrients