Herbal & Flower Teas
Purple-Skin Garlic & Dried Tangerine Tea
traditionally used to help relieve whooping cough and stubborn cough in children, with antimicrobial properties
In short: Purple-Skin Garlic & Dried Tangerine Tea is a herbal & flower tea that traditionally used to help relieve whooping cough and stubborn cough in children, with antimicrobial properties. It is most often made for respiratory & lung wellness, children's wellness. Total time about 25 min.
Why people make this tea
Whooping cough cases have surged in recent years, with health authorities recording numbers not seen in half a century. The bacteria responsible have a particular grip on very young infants — those in the first few months of life before their vaccination schedule fully kicks in. Against this backdrop, Nourilo revisited this old household remedy that Cantonese families have relied on for generations.
The star ingredient is the purple-skin single-clove garlic. Garlic contains allicin and related sulphur compounds that have been shown in laboratory studies to inhibit a wide range of bacteria, fungi, and viruses — including those responsible for respiratory infections. The purple-skin variety is considered by practitioners to be the most potent. Paired with jie bing (dried tangerine cake) — a shelf-stable preserved fruit that soothes the throat, stops cough, and tastes mildly sweet — this two-ingredient tea is as easy to make as it is gentle on a small child’s palate.
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.
- Garlic
Gamma-delta T and NK cells proliferated better and were more activated than with placebo. The number of illnesses did not differ significantly, but cold and flu severity and missed days were lower.Limitation: Cold and flu outcomes were self-reported in daily diaries, and the dose was a concentrated extract that is not comparable to dietary garlic.PubMed 26764332 · 2 more garlic 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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