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National Enzyme Co
FDA recall F-0734-2014 · Class II · reported 2013-12-25 · Terminated
- Product
- Houston Enzymes TriEnza with DPP IV Activity, Broad-Spectrum Enzyme Product for general Digestive Support, packaged in 90-(SKU 53379) and 180-(SKU 53380) capsule bottles. The firm name on the label is Houston Nutraceuticals, Inc. (HNI), Siloam Springs, AR (2) 9212 TRIENZA Bulk Capsules (SKU 91980) packaged in varying quantities in poly bags within corrugated containers.
- Reason
- Firm is recalling dietary supplements containing a raw material which may contain >0.3 ppb chloramphenicol
- Quantity
- 54,887 bottles, and 327,139 bulk capsules
- Distribution
- Domestic distribution of the product is nationwide with direct accounts in 27 states in all geographical regions. Foreign distribution consists of direct accounts in the following countries: Canada, China, Malaysia, Norway, Slovakia, South Korea, Sweden, Taiwan, and the United Kingdom.
- Firm location
- MO, United States
- Initiated
- Voluntary: Firm initiated
- First notice
- Two or more of the following: Email, Fax, Letter, Press Release, Telephone, Visit
- Recall started
- 2013-10-30
- Terminated
- 2015-03-03
- Code info
- Lot Numbers: 53379030, 53379031, 53379032, 53379034, 53379035, 53379036, 53379037, 53379038, 53379039, 53379040, 53379041, 53380079, 53380081, 53380083, 53380085, 53380086, 53380087, 53380088, 53380089, 53380090, 53380091, 53380092, 53380093, 53380094, 53380095, 53380096, 53380097, 53380098, 53380099, 53380100, 53380101, 53380102, 53380103, 53380104, 53380105, 53380106, 53380107, 53380108, 53380109, 53380110, 53380111, 53380113, 53380114, 91980002, 91980003, and 91980004
Source: U.S. Food and Drug Administration, openFDA Food Enforcement database (openFDA Food Enforcement, imported 2026-09). The FDA does not validate openFDA data for completeness or accuracy. This is a record of an enforcement action, not safety advice.