Knowledgebase
Accidental spraying of dandelion killer on garden plants #879212
Asked July 29, 2024, 10:44 AM EDT
Chisago County Minnesota
Expert Response
Hi Laura,
If this was Captain Jack's Deadweed Brew, here's the label:
This is from the EPA's 2022 evaluation of the chemicals used in this product. It indicates the two chemicals in the product you used (capric and caprylic acids) are naturally occuring:
"Capric Acid, Caprylic Acid, and Pelargonic Acid
The database of submitted toxicity studies and published literature is sufficient to assess the uses of capric acid, caprylic acid, and pelargonic acid. ..... A data waiver for the subchronic inhalation toxicity data requirement was originally granted by the Agency. The waivers were based on the following: 1) humans have long been exposed to pelargonic, capric, and caprylic acids in the diet. They occur naturally in many plants and animal products and are approved for use as direct food additives by the FDA under 21 CFR 172.860; 2) humans are already exposed dermally to the substances as they are used in a variety of personal care products, such as make-up, shampoos and conditioners, lotions, and cleansers; 3) no adverse effects have been reported from exposure to these substances; 4) appropriate personal protective
equipment (PPE) requirements on the label will mitigate exposure to applicators/handlers; and 5) the available toxicity data indicate no adverse effects with the exception of being skin and eye irritants....
"New analyses to determine human health risks are not needed to support the
registration review for pelargonic, capric, and caprylic acids. Based on minimal hazard as indicated in guideline studies and/or minimal exposure, there are no dietary, residential, or occupational risks of concerns for humans. As noted above, pelargonic acid is of low oral (Toxicity Category IV), dermal and inhalation toxicity (Toxicity Category III)."
I hope this answers your question. Thanks.
Your vegetables should be fine.