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 173
Subpart B - Subpart B—Enzyme Preparations and Microorganisms
§ 173.110 - Amyloglucosidase derived from Rhizopus niveus.
§ 173.115 - Alpha-acetolactate decarboxylase (α-ALDC) enzyme preparation derived from a recombinant Bacillus subtilis.
§ 173.120 - Carbohydrase and cellulase derived from Aspergillus niger.
§ 173.130 - Carbohydrase derived from Rhizopus oryzae.
§ 173.135 - Catalase derived from Micrococcus lysodeikticus.
§ 173.140 - Esterase-lipase derived from Mucor miehei.
§ 173.145 - Alpha-Galactosidase derived from Mortierella vinaceae var. raffinoseutilizer.
§ 173.150 - Milk-clotting enzymes, microbial.
§ 173.160 - Candida guilliermondii.
§ 173.165 - Candida lipolytica.
§ 173.170 - Aminoglycoside 3′-phosphotransferase II.
authority:
21 U.S.C. 321
,
342
,
348
source:
42 FR 14526, 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!