Enoki (Flammulina velutipes)
A slender, mild-tasting mushroom common in East Asian cooking. Its most important safety issue is not a drug interaction — it's a well-documented food-safety risk.
Not medical advice. For education only. Always cook enoki thoroughly and follow any active recall notices — see Safety below.
What the evidence shows
Enoki contains an immune-active protein-polysaccharide complex (sometimes called FVP) studied in cell and animal models for immune-modulating and antitumor effects. This research is entirely preclinical — there is no robust human clinical trial evidence for enoki as a supplement.
Evidence level: preclinical only.
How it's used
Almost exclusively a culinary mushroom — hot pot, soups, stir-fries. Not commonly sold as a standardised medicinal extract.
Safety
Enoki has been repeatedly linked to Listeria monocytogenes outbreaks and recalls — more than 20 recalls since 2020 across North America, most tied to imported product eaten raw or lightly cooked. Listeria is especially dangerous for pregnant people, older adults, infants, and anyone immunocompromised, and can cause serious illness or pregnancy loss. Always cook enoki thoroughly (Listeria is killed by heat) and check current recall notices before buying. This is a food-safety issue, not a herb-drug interaction, and applies to enoki as a food regardless of any health claim.
Quality notes
Buy from a reputable source, check for recalls, refrigerate properly, and never eat raw or undercooked.
Sources
- CDC — Listeria Outbreak Linked to Enoki Mushrooms
- FDA — Outbreak Investigation of Listeria monocytogenes: Enoki Mushrooms
- An Overview of Listeriosis Outbreak Investigations Linked to Imported Enoki Mushrooms (PMC)
Explore the other medicinal mushrooms or our full plant catalogue.