REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: May 14, 2025
Title 21 - Food and Drugs last revised: May 12, 2025
All Titles
Title 21
Chapter I
Part 179
Subpart B - Subpart B—Radiation and Radiation Sources
§ 179.21 - Sources of radiation used for inspection of food, for inspection of packaged food, and for controlling food processing.
§ 179.25 - General provisions for food irradiation.
§ 179.26 - Ionizing radiation for the treatment of food.
§ 179.30 - Radiofrequency radiation for the heating of food, including microwave frequencies.
§ 179.39 - Ultraviolet radiation for the processing and treatment of food.
§ 179.41 - Pulsed light for the treatment of food.
§ 179.43 - Carbon dioxide laser for etching food.
authority:
21 U.S.C. 321
,
342
,
343
,
348
,
373
,
374
source:
42 FR 14635, Mar. 15, 1977, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!