Herbal & Flower Teas

Lotus Seed, Ophiopogon & Juncus Tea

traditionally used to clear stomach and heart fire associated with bad breath, dry mouth, and restlessness

In short: Lotus Seed, Ophiopogon & Juncus Tea is a herbal & flower tea that traditionally used to clear stomach and heart fire associated with bad breath, dry mouth, and restlessness. It is most often made for digestive wellness, heart & circulation, oral & throat comfort. Total time about 55 min. Key ingredients: ophiopogon root.

Prep
10 min
Cook
45 min
Total
55 min
Makes
600 ml
Lotus Seed, Ophiopogon & Juncus Tea

Why people make this tea

Bad breath is one of those problems that people are quietly embarrassed about but rarely talk about directly. It affects confidence in social situations and can create distance between people who do not know how to mention it. In traditional Chinese food therapy, persistent bad breath from overindulgence in spicy or fried foods, chronic late nights with too little water, or excess “stomach fire” is a condition with a well-understood pattern — and a classic remedy.

Young adults who keep late hours and drink too little water often develop liver fire and stomach heat, which manifests in the breath. Older adults may experience it differently, as the salivary glands slow down and the resulting dryness allows odor-causing bacteria to multiply. And of course, dental disease (gum inflammation, cavities, decay) is its own category entirely — food therapy will not substitute for a dentist visit there.

This tea targets the fire-type bad breath: the kind that comes with a slightly bitter or sour taste, a dry mouth, a yellow-coated tongue, and a general sense of inner heat.

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.

  • Lotus seeds · Randomized crossover trial, 10 participants · 2019
    Lotus seed meals had a low glycemic index (GI 21–51 across the lotus seed and adzuki bean meals), while several other starchy foods did not differ significantly from rice. Lotus seed's in vitro hydrolysis index was also lower than that of other test foods.Limitation: Only ten healthy participants and acute single-meal tests, so findings may not apply to people with diabetes or to long-term intake.PubMed 30875961

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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