Magnesium Citrate Tribasic Hydrate, USP, Ultrafine Powder sold in bulk 55 lb fiber box.
Jost Chemical Co recalled this product and the FDA reported the enforcement action on 19 April 2023 as Class III. The recall was initiated by the firm. Dietary ingredient had a Total Aerobic Microbial Count (TAMC) above firm's specification.

The record
Every field below is published by the FDA in the openFDA food enforcement database. Check the FDA notice before acting on any recall: this page is a reading of the public record, not a substitute for it.
- Product
- Magnesium Citrate Tribasic Hydrate, USP, Ultrafine Powder sold in bulk 55 lb fiber box.
- Reason for recall
- Dietary ingredient had a Total Aerobic Microbial Count (TAMC) above firm's specification.
- Recalling firm
- Jost Chemical Co
- Firm location
- Saint Louis, Missouri, United States
- Classification
- Class III
- Status
- Terminated
- Recall number
- F-0756-2023
- Quantity
- 3300 lbs
- Distribution
- Distributed to FL
- Initiated
- 17 March 2023
- Reported by FDA
- 19 April 2023
- Terminated
- 15 May 2023
- Firm notified by
- Two or more of the following: Email, Fax, Letter, Press Release, Telephone, Visit
- Product codes
- Lot: 25350037
Reading this record
Five things about this record are not in the record itself, and each one changes how it should be read.
- Class III means the FDA judged that the product was unlikely to cause harm but violated FDA labelling or manufacturing regulation. The class is assigned by an agency health hazard evaluation under 21 CFR 7.41, not by the firm.
- The firm started this recall itself. Most FDA food recalls are voluntary, and a recall is a food safety plan working rather than failing. The circumstances in which the agency asks for one instead are set out in 21 CFR 7.45.
- This record is the only one the FDA opened for its recall event, so it covers a single product code.
- The recall ran for 8 weeks, from 17 March 2023 to termination on 15 May 2023. Termination means the agency judged that all reasonable effort had been made, under 21 CFR 7.55, and it says nothing about whether product remained in circulation.
- The FDA published the enforcement report 5 weeks after the firm began the recall.
- The product description on this record names no food this site can classify, so it appears on no food-type page. That is a limit of the description rather than of the recall.
Other records from Jost Chemical Co
The FDA opens one enforcement record per product code, so several of these are frequently one recall event.
| Reported | Product | Firm | Reason | Class |
|---|---|---|---|---|
| 2023-08-02 | Zinc Sulfate Monohydrate, USP, Powder. Net Wt: 55 lb / 25 kg. Jost Chemical 8150 Lackland, St. Louis, MO 63114. Caution: For Manufacturing, Processing, or Repacking. | Jost Chemical Co | Zinc Sulfate Monohydrate, USP may contain elevated levels of lead. | Class II |
| 2023-06-07 | Jost Chemical Magnesium Citrate Tribasic Hydrate, USP, Powder, Net Wt 110 lb/ 50 kg packaged in bulk lined fiber drums | Jost Chemical Co | Dietary ingredient retest is out of specification for Total Yeast and Mold Count | Class III |
All 3 records for Jost Chemical Co
All 2023 recalls · All FDA food recall data
Behind every recall is a clause somebody has to produce evidence for at their next audit. Krolda maps supplier documents to the clause they satisfy in FSSC 22000, IFS Food and 21 CFR 117, and routes the corrective action when the evidence is missing.
Early accessRecall records come from the openFDA food enforcement API, published by the U.S. Food and Drug Administration in the public domain. Krolda adds the hazard classification and the clause mapping; neither is an FDA determination. Always check the FDA notice before acting on a recall.