Luo Han Guo and Pang Da Hai Throat Tea

Why people make this tea

Luo Han Guo is one of the most familiar natural soothing agents in Cantonese food therapy, well known for its effect on dry or irritated throats. What fewer people realise is how well it pairs with Pang Da Hai — a seed that swells dramatically in water and has been used in traditional Chinese medicine specifically for throat inflammation and hoarseness. Together these two ingredients make a straightforward, easy-to-brew tea that is traditionally used at the first sign of a sore throat, a scratchy voice from overuse, or the dry, feverish feeling that comes with a wind-heat cold. Luo Han Guo also contains a natural sweetener that is many times sweeter than sugar but produces no calories, so it can be used by people managing blood sugar.

Who it suits / who should be cautious

• Best suited for heat-type throat conditions: throat pain with redness, hoarse or lost voice, dry mouth, mild fever, or heat-type constipation.
• Safe during breastfeeding; safe for pregnant women; safe for children (reduce amounts proportionally for young children).
• People with diabetes can safely use Luo Han Guo.
• Not suitable for cold-type colds (runny nose with clear watery mucus, chills, feeling of cold) or for those with a constitutionally cold or weak digestive system.
• During menstruation, Bro Niu advises substituting fresh green olives (qing lan) for the Pang Da Hai and gold blossom flowers, as those herbs are considered too cold for that time.

Why these ingredients (the food-therapy logic)

• Luo Han Guo (monk fruit): Traditionally classified as cool; associated with moistening the lungs, relieving cough, quenching thirst, and supporting healthy bowel function.
• Pang Da Hai (Sterculia lychnophora): The seed swells to many times its size in water, releasing mucilaginous compounds; traditionally used specifically to clear heat from the throat and lungs, ease hoarseness, and gently loosen the bowel.

Ingredients (2 bowls)

Ingredient	Amount	Notes
Luo Han Guo	Half a fruit	Crush the fruit shell to release the flesh
Pang Da Hai seeds	10 g (3 taels)	Rinse before use
Water	3 bowls

Method

1. Lightly crush the Luo Han Guo to crack open the shell and expose the flesh and seeds.
2. Rinse the Pang Da Hai seeds briefly.
3. Place both ingredients in a pot with 3 bowls of water. Bring to a boil and simmer for 15 minutes.
4. Pour and serve. Drink 2 bowls per course; repeat for 2–3 courses over consecutive days.

Bro Niu’s tips

Luo Han Guo contains a natural non-caloric sweetener — up to 300 times sweeter than cane sugar — making this tea pleasant to drink without added sugar. People with diabetes can use it freely. This tea works specifically for heat-type throat issues; if your cold comes with chills and clear mucus rather than heat and dryness, this tea is not the right fit and may worsen discomfort. If you want to moderate the cooling nature of the tea slightly, add a small piece of dried tangerine peel.

Community questions answered (selected)

• Q (Tammy): I am 24 weeks pregnant — can I drink this tea? Bro Niu: Yes, this tea is safe during pregnancy.

• Q (Kayi456): Can I drink this while breastfeeding? Bro Niu: Yes, you can drink this tea while breastfeeding.

• Q (reader): My son has acute tonsillitis and is on antibiotics. Can he also drink this tea? Bro Niu: Yes, you can give him this tea. Simply wait at least two hours after taking the antibiotics before drinking it. Continuing the antibiotic course as prescribed by the doctor is important.

---

Published January 13, 2015 · Adapted and translated for Nourilo from a traditional home-kitchen recipe. Approx. 3 min read.