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Herbal & Flower Teas

Roasted Black Bean and Ginger Tea

Traditionally used to support circulation and reduce mild water retention

In short: Roasted Black Bean and Ginger Tea is a herbal & flower tea that Traditionally used to support circulation and reduce mild water retention. It is most often made for respiratory & lung wellness, children's wellness, heart & circulation. Total time about 30 min. Key ingredients: ginger, boiling water.

By · Published under our editorial policy · Research library

Prep
15 min
Cook
15 min
Total
30 min
Makes
1–2 cups per serving
Respiratory & Lung WellnessChildren's WellnessHeart & CirculationKidney & Urinary WellnessEveryday Balance
Roasted Black Bean and Ginger Tea

Why people make this tea

Black beans have a special place in Chinese food medicine, rooted in a very old framework: “black foods enter the kidneys” and “green (inside the bean) enters the liver.” The green-cored black bean — the variety most valued in Chinese herbalism — is considered to nourish both organs at once. Nourilo has long recommended this tea as one of the most economical, accessible and genuinely useful everyday food-therapy habits: roast a batch of black beans once a week, store them in a glass jar, and just spoon a tablespoon into a teapot each morning with a couple of ginger slices. The result is a warm, nutty, slightly earthy drink that supports circulation, eases mild puffiness, and is particularly favoured by people who spend long hours at a desk or struggle with cold limbs or postpartum recovery.

To prepare the roasted black beans (batch):

Pan-roast raw black beans in a dry wok over medium heat, stirring frequently, until the skins begin to crack and split. Remove from heat, allow to cool completely, then store in a clean glass jar. Keeps for weeks.

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.

  • Black soybeans · Randomized controlled trial, 100 participants · 2013
    Systolic blood pressure fell more in the black soy peptide group (-9.69 mm Hg) than in the placebo group (-2.91 mm Hg) after baseline adjustment. Plasma malondialdehyde decreased and superoxide dismutase activity increased compared with placebo.Limitation: Used an isolated peptide supplement rather than whole black soybeans, and followed participants for only 8 weeks, so the results may not apply to food intake.PubMed 23924691
  • Ginger · Meta-analysis, 23 studies · 2022
    Overall, acute and delayed nausea and vomiting did not differ significantly between ginger and control groups. A subgroup taking 1 g/day or less for over four days had less acute vomiting (OR 0.30).Limitation: Clinical heterogeneity between trials required subgroup analyses, and the authors state that sufficiently large, high-quality RCTs are still needed.PubMed 36501010 · 3 more ginger 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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