The fine, silky strands inside an ear of corn—often called corn silk or “corn hair”—are usually tossed into the trash. But for generations, people have dried these strands and used them to make a mild herbal tea.
While corn silk has a long history in traditional herbal practices, it’s important to know that there isn’t strong scientific evidence showing that it can treat or cure diseases. Still, many people enjoy it as a naturally caffeine-free herbal drink.
What Is Corn Silk?
Corn silk is made up of the long, thread-like strands that grow beneath the husk of fresh corn. When collected from clean, pesticide-free corn and dried properly, it can be steeped in hot water to make tea.
It has a mild, slightly sweet flavor that many people find pleasant.
How to Make Corn Silk Tea
Ingredients
- Silk from 2–3 fresh ears of corn (washed well)
- 2 cups water
- Lemon slices (optional)
- Honey (optional)
Directions
Spread the washed corn silk on a clean towel and allow it to air-dry completely.
Bring the water to a gentle boil, then add the dried corn silk.
Reduce the heat and let it simmer for about 10 minutes.
Remove from the heat, strain, and enjoy warm. Add a slice of lemon or a small amount of honey if you’d like.
A Few Things to Know
Corn silk tea is often promoted online for everything from detoxing the body to lowering blood sugar and improving kidney health. However, the evidence for these claims is limited, and it should not be used as a substitute for medical treatment.
If you have kidney disease, diabetes, heart disease, or take medications such as diuretics or blood pressure medicines, talk with your healthcare provider before drinking corn silk tea regularly, as it may interact with certain medications.
The Bottom Line
Corn silk is one of those parts of the plant that many people overlook. Instead of throwing it away, you can dry it and enjoy it as a simple herbal tea if you like its mild flavor.
Sometimes the most interesting kitchen discoveries aren’t miracle remedies—they’re traditional ingredients that remind us there are many ways to reduce waste and enjoy the foods we already have.
