Recall Register

Food, drugs, devices › Jost Chemical Co

Food recall: Zinc Sulfate Monohydrate, USP, Powder. Net Wt: 55 lb / 25 kg. Jost Chemical 8150 Lackland, St. Louis, MO 63114. Caution:

FDA enforcement event 92591 · Class II · initiated 22 Jun 2023 · status Terminated · terminated 8 Feb 2024

FoodVoluntary: Firm initiated1 product recordSaint Louis, MO

FDA enforcement event 92591 is a food recall by Jost Chemical Co of Saint Louis, MO, initiated 22 Jun 2023 and classified Class II, with 1 product record.

FDA defines Class II as a situation in which use of or exposure to a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote. 53% of the 478 food enforcement events initiated in 2023 carry the same class.

Status: Terminated, terminated 8 Feb 2024. Initiation: voluntary: firm initiated. Jost Chemical Co has 3 enforcement events on this register, with a median of 1 product record per event.

Recall classification reflects the relative degree of health hazard. Text in quotation marks is FDA's. openFDA export dated 28 Sep 2026.

Recalling firm

Jost Chemical Co, Saint Louis, MO.

Reason for recall

"Zinc Sulfate Monohydrate, USP may contain elevated levels of lead."

Distribution

"Canada, Chile, Indonesia, Israel, United States (AZ, CA, IA, UT)"

Product records

Recall numberProductQuantityClassStatusReport date
F-1297-2023Zinc Sulfate Monohydrate, USP, Powder. Net Wt: 55 lb / 25 kg. Jost Chemical 8150 Lackland, St. Louis, MO 63114. Caution: For Manufacturing, Processing, or Repacking.9,680 lbsClass IITerminated2 Aug 2023

Context

53%of 2023 food events are Class II478 events that year
1product record in this eventfirm median: 1
3events on this register for the firm

Other enforcement events for Jost Chemical Co

InitiatedProduct (first record)TypeClassRecords
5 May 2023Jost Chemical Magnesium Citrate Tribasic Hydrate, USP, Powder, Net Wt 110 lb/ 50 kg packaged in bulk lined fiber drumsFoodClass III1
17 Mar 2023Magnesium Citrate Tribasic Hydrate, USP, Ultrafine Powder sold in bulk 55 lb fiber box.FoodClass III1

All 3 events for Jost Chemical Co

Questions and answers

Why was this food recalled?

FDA's record gives the reason for recall as: "Zinc Sulfate Monohydrate, USP may contain elevated levels of lead."

What does Class II mean?

FDA classifies recalls by relative degree of health hazard. Class II is a situation in which use of or exposure to a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote.

Where was the product distributed?

FDA's distribution pattern field reads: "Canada, Chile, Indonesia, Israel, United States (AZ, CA, IA, UT)"

Is the recall still ongoing?

FDA lists the status as Terminated; the termination date is 8 Feb 2024. "Terminated" means FDA has determined that all reasonable efforts to remove or correct the product have been made.

Where does this data come from?

openFDA enforcement reports (food, drug and device), CC0, export dated 28 Sep 2026. Text in quotation marks is FDA's. The FDA enforcement report linked above is authoritative.

Provenance

Source: openFDA food enforcement reports (CC0), export dated 28 Sep 2026; records grouped by FDA event number. The class shown for the event is the most severe class among its records. Errors in processing are corrected at the next build; see corrections.