The 2023 Mamavation Report: Specific Findings on Planet Oat
In a detailed 2023 investigation, the Mamavation consumer health blog, in partnership with the Environmental Health Network (EHN), commissioned an EPA-certified laboratory to test various oat milk brands for glyphosate residue. The results provided good news for Planet Oat consumers, as the product was one of several brands in which no detectable levels of glyphosate were found. The investigation specifically targeted glyphosate and heavy metals, offering a thorough look into the contamination status of popular oat milk products.
This is particularly relevant for those who choose oat milk for health reasons. For example, the same report did find detectable glyphosate in another conventional brand, Silk Extra Creamy Oatmilk. This highlights the importance of specific brand testing, as not all oat milks are created equal, and ingredients can vary. It also underscores that a product being non-organic does not automatically mean it contains harmful levels of contaminants.
Addressing Conflicting Information from the EWG
Some consumers may notice conflicting information, specifically a warning on the Environmental Working Group's (EWG) website for some Planet Oat products, stating that the product "may be contaminated with the weed killer glyphosate" based on EWG-commissioned lab tests. This can cause confusion, but it's important to understand the context:
- Different Testing Timelines: EWG's reports on oat products date back several years and may not reflect the latest product formulations or changes in sourcing. The Mamavation/EHN report is a more recent, targeted test on oat milk specifically.
- General vs. Specific: EWG's warning is often based on the general risk associated with conventional oats, which are known to be at risk for contamination. It does not necessarily indicate a specific batch of Planet Oat milk will contain residue.
- Cross-Contamination: The EWG has acknowledged that even organic oats can have traces of glyphosate due to cross-contamination from nearby fields sprayed with the herbicide. The EWG's scoring often reflects this broader industry risk.
Therefore, while EWG's general warnings are useful for awareness, the specific 2023 lab results from Mamavation provide a more direct answer regarding the current state of Planet Oat milk.
Why Glyphosate is a Concern in Conventional Oats
Glyphosate is the active ingredient in Roundup, a widely used herbicide. It is often applied to conventional oat crops shortly before harvest as a desiccant, which helps dry the crop evenly and speed up the harvesting process. This pre-harvest use is a primary reason for residual glyphosate in oat-based products. Studies have raised concerns about the health implications of consuming glyphosate residues, with some research linking exposure to potential health issues.
How Organic Certification Affects Glyphosate Risk
For consumers concerned about glyphosate, organic products are generally a safer bet, but it's not a guarantee of zero residue. Here's why:
- Prohibition: USDA Organic certification prohibits the use of synthetic herbicides like glyphosate during the growing process.
- Cross-Contamination: Even when not used on organic farms, glyphosate can drift from conventional fields, contaminating organic crops.
- Lower Levels: While cross-contamination is a risk, the levels of glyphosate found in organic products are typically much lower than in conventional items.
Comparing Oat Milk Safety: Certified Organic vs. Conventional
| Feature | Planet Oat Milk (Conventional) | Organic Oat Milk (e.g., Willa's) | Conventional Oat Milk (e.g., Silk tested in 2023) |
|---|---|---|---|
| Glyphosate Test Results | No detectable glyphosate in 2023 tests. | Uses USDA Organic oats, prohibiting direct application. | Detected at 14 ppb in 2023 test. |
| Sourcing Practices | Non-GMO Project Verified, but may use conventional oats. | Sourced from oats grown without synthetic pesticides like glyphosate. | Likely uses conventional oats treated with glyphosate. |
| Certification | Non-GMO Project Verified. | USDA Organic and often Certified Glyphosate Residue Free. | May not carry any specific pesticide-related certification. |
| Overall Risk | Lower risk based on recent specific tests, but general conventional risk still exists. | Lowest risk due to organic farming practices and, sometimes, additional testing. | Higher potential for glyphosate residues due to conventional farming methods. |
How to Choose the Safest Oat Milk for Your Family
If minimizing your exposure to pesticides is a priority, consider these tips when selecting your oat milk:
- Look for Organic Certification: Opt for oat milk certified USDA Organic. This prohibits the intentional use of glyphosate on the crops.
- Seek Glyphosate Residue Free Certification: For the highest level of assurance, look for brands with a specific third-party certification from a body like The Detox Project. This means the final product was tested and confirmed to have no detectable residue.
- Read the Ingredient List: Choose brands with a minimal ingredient list. Avoid excessive additives, added sugars, or gums if you prefer a cleaner product.
- Stay Informed: Keep up with recent independent lab testing results from reputable sources like Mamavation or the Environmental Health Network to check on specific brands.
For more on the broader issue of agricultural chemical contamination, you can find research on pesticides like chlormequat on the EWG's website. [https://www.ewg.org/research/ewg-investigation-dangerous-agricultural-chemical-chlormequat-found-popular-oat-based].
Conclusion: Is Planet Oat a Safe Choice?
The question "Does Planet Oat milk have glyphosate?" has been addressed by specific lab testing, which found no detectable residue in a 2023 study. While general warnings about conventional oats remain valid, this targeted test provides consumers with a higher degree of confidence in this specific product. For those seeking maximum reassurance against pesticide exposure, choosing an oat milk that is both USDA Organic and carries a specific third-party Glyphosate Residue Free certification is the most definitive option. For many, however, the recent clean test results for Planet Oat will be sufficient for their health and dietary choices.