Tonic Drinks & Waters
Imperata, Sugarcane, Carrot, Water Chestnut & Job's Tears Water
Traditionally clears heat, promotes urination and helps drain dampness
In short: Imperata, Sugarcane, Carrot, Water Chestnut & Job's Tears Water is a tonic drinks & water that Traditionally clears heat, promotes urination and helps drain dampness. It is most often made for cooling & summer heat, heart & circulation, everyday balance. Total time about 40 min. Key ingredients: sugarcane, carrot, water chestnuts.
Why people make this drink
It may be winter, but on crisp clear days everyone heads out for a barbecue. A little of that “heaty” charred food now and then is fine, says Nourilo, but eat too much and you feel the heat rising. That’s when a clear, sweet, cooling drink comes in handy. Imperata-and-sugarcane water suits any season; add carrot and water chestnut for extra sweetness, and a little raw Job’s tears to bring in some dampness-draining and gentle cough-easing as well.
What studies say about the key ingredients
Traditional use is not the same as clinical proof. Here is the strongest human research we found for each ingredient, limitations included.
- Job's tears (coix)
Myeloperoxidase activity rose significantly in the placebo group after 8 weeks but showed no significant change in the adlay tea group. Vascular endothelial function improved in the adlay group, especially in those over 40.Limitation: Participants were healthy adults and the outcomes were surrogate markers, so the results say little about clinical disease outcomes. Tea is a polyphenol-rich extract, not whole grain.PubMed 38945894 · 2 more job's tears (coix) studies
From the Nourilo Research Library. Findings come from specific doses, extracts and populations and may not apply to a home-cooked recipe.
Safety first — read before you cook
This is a traditional food, not a treatment. Please check with your doctor or pharmacist before making it a regular part of your diet if you:
- are pregnant or breastfeeding, or are cooking for a young child;
- take regular medicines — especially blood thinners, blood-pressure, diabetes or immune-suppressing drugs;
- have a kidney, liver or heart condition, or a known food allergy.
Stop eating it and seek advice if you notice an allergic reaction or feel unwell. Safety notes reviewed 8 October 2026 · How we write safety notes
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