The voluntary recall of several types of herbal teas made on-site by U.S. Deer Antler Exports & Imports; Inc. occurred in May 2017. After a health department check in California, these teas were marketed to acupuncture practitioners and individual consumers in 120 ml packets in seven U.S. states (CA, FL, IL, MD, NC, TX, VA) between March and April 2017. The teas were susceptible to contamination by the deadly bacterium Clostridium botulinum because they were not processed according to the correct low-acid canned food (LACF) procedures [1] .

2017 Botulism Recall: U.S. Deer Antler Herbal Teas Withdrawn over LACF Violations

Recall , July 11, 2025

The voluntary recall of several types of herbal teas made on-site by U.S. Deer Antler Exports & Imports; Inc. occurred in May 2017. After a health department check in California, these teas were marketed to acupuncture practitioners and individual consumers in 120 ml packets in seven U.S. states (CA, FL, IL, MD, NC, TX, VA) between March and April 2017. The teas were susceptible to contamination by the deadly bacterium Clostridium botulinum because they were not processed according to the correct low-acid canned food (LACF) procedures  [1] .

Why This Is Important

A rare but possibly fatal illness called botulism, brought on by toxins produced by the bacterium C. botulinum, was the main worry. When meals are not processed with enough heat, the bacteria may flourish in low-oxygen conditions  [2] . One confirmed case of botulism in Orange County, along with two others, was immediately connected by health officials to the tea. The symptoms are severe, including double vision, slurred speech, trouble swallowing, muscle weakness, and potentially life-threatening paralysis.

What Went Wrong

The teas were not heat-processed using proven time-temperature cycles necessary for LACF.

The manufacturing site was not equipped with any of the following, all of which are necessary for producing safe, shelf-stable products: planned processing records, pH monitoring, or water activity testing.

Due to the lack of sterilization and the plastic pouch packaging, the ideal conditions for the proliferation of C. botulinum  were established [1] .

Product Details

  • Brand: U.S. Deer Antler Exports & Imports, Inc.
  • Product: Herbal tea blends in 120 ml plastic pouches
  •  Production Window: March 1 – April 30, 2017
  • Distribution: Sold regionally through acupuncturists and shops in seven states
  • Recall Type: Voluntary, consumer-level
  • Reason: Potential botulism risk due to improper processing
U.S. Deer Antler Herbal Teas Withdrawn over LACF Violations blog

Timeline of the Response

  • May 2017: The California Department of Public Health issued a warning and looked into two cases [5] .
  • Following review and presentation of evidence, the FDA included the recall to its formal list.
  • Clients were instructed not to drink the teas, and all remaining stock was removed.

Consumer Best Practices

If you drank or purchased tea in pouches during that time frame:

  • Even if it seems alright, immediately cease consumption.
  • Get rid of it safely: double-bag and seal for safe disposal.
  • Watch out for signs and symptoms: droopy muscles, trouble swallowing or breathing, hazy vision
  • If any symptoms appear, seek medical help immediately.
  • Report any problems to the MedWatch program of the FDA or your local health agency.

What This Means to Producers

  • This instance serves as a reminder that food safety regulations apply to herbal drinks as well.
  • The requirements for shelf-stable liquids are outlined in the low-acid canned food (LACF)regulations.
  • Heat treatment should be validated and recorded.
  • Important parameters, such as temperature, pH, and water activity, need to be observed and documented.
  • Packaging must maintain sterility and safety in anaerobic settings.

 The Way FRL Promotes Beverage Processing Safety

We assist brands in avoiding botulism risks by providing the following at our Food Research Lab:

  • Creation of Fo-value computations for LACF and approved thermal process protocols for development
  • Creation and execution of pH and water activity testing-related HACCP plans
  • Preparing for regulatory audits and submissions for the FDA procedure
  • validation of packaging to guarantee that the goods are sealed and stable

 “All shelf-stable liquids, regardless of acidity, must be treated in accordance with approved standards. Avoiding that poses significant danger.”  Specialist in Food Safety at FRL

Conclusion

The recall of Deer Antler tea in the United States serves as a sobering reminder that using unproven heat processes and controls in shelf-stable beverages can result in fatal consequences. Herbal manufacturers must adhere to stringent food safety regulations, particularly when it comes to anaerobically packaged goods.

Work with FRL to launch products safely.

With process design supported by experts, protect your herbal beverages and your customers:

  • Procedure verification and Fo-value
  • Testing for nutritional and microbial stability
  • FDA compliance and HACCP development
  • Audit preparation and package design