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Chinese · Liuzhou, Guangxi

Guangxi Liuzhou Snail Noodles (Luo Si Fen)

Luo si fen: the pungently fragrant rice noodles of Liuzhou, Guangxi — nationally famous for their polarising smell (from the dried snail broth and fermented bamboo shoots). Fresh rice noodles in a slow-simmered river snail broth, topped with fermented pickled bamboo shoots, peanuts, fried tofu puffs, dried tofu, fresh coriander, and chili oil. The fermented bamboo smell is alarming; the taste is addictive.

‹Swipe for the next dish›
ServesFour portions
Total4 hours 30 minutes (broth) plus 20 minutes assembly
Sourced5of 15 in BC
Cook
I

The Market List

The benchmark for each ingredient, and who stocks it near you. Tap a stockist to go straight to the product.

For the snail broth
1 kg
fresh river snails
thoroughly purged and scrubbed clean
Origin · FranceLekker · Vancouver →
500 g
pork bones
blanched in boiling water and rinsed
Not yet stocked in British Columbia
30 g
dried shrimp
2 litres
water
Your own market
3
star anise
Your own market
2
dried bay leaves
Not yet stocked in British Columbia
1 tsp
Sichuan peppercorns
lightly crushed
Not yet stocked in British Columbia
20 g
fresh ginger
sliced
For the toppings
200 g
suan sun (sour fermented bamboo shoots)
do not rinse; pungency is essential
Not yet stocked in British Columbia
8
fried tofu puffs (you dou fu)
halved
Not yet stocked in British Columbia
100 g
dried tofu (gan dou fu)
sliced
80 g
roasted peanuts
Not yet stocked in British Columbia
1 handful
fresh coriander
roughly torn
Not yet stocked in British Columbia
4 tbsp
chili oil
or to taste
Not yet stocked in British Columbia
For the noodles
400 g
Liuzhou-style fresh rice noodles (mi fen)
the thin, slightly chewy variety; not Guilin mi fen
Origin · ThailandWismettac · Vancouver →

Each tap is counted, so the stockist sees the demand Provenance sends them.

II

The Method

1
Place the blanched pork bones in a large pot with the cleaned river snails, dried shrimp, ginger, star anise, bay leaves, and Sichuan peppercorns. Cover with 2 litres of cold water and bring to a vigorous boil, then reduce to a steady simmer. Simmer uncovered for a minimum of 4 hours. The broth is ready when it has turned a deep amber-brown and carries a pronounced savoury depth with a faint oceanic undertone — a short simmer will not achieve this.
2
Strain the broth through a fine sieve, discarding all solids. Return the broth to a clean pot and bring back to a gentle simmer. Add the fermented sour bamboo shoots and the fried tofu puffs directly to the broth and cook for 8–10 minutes. This is where the dish lives or dies: the suan sun must release their full pungent sourness into the broth without being boiled down to mildness — the smell will be alarming, which is correct. The tofu puffs are ready when they have swollen and become saturated with broth.
3
Bring a separate pot of unsalted water to a rolling boil. Add the fresh rice noodles and cook briefly — 1 to 2 minutes — until they are just tender but retain a slight chew. Drain immediately. The noodles should yield to pressure without any hard, floury core.
4
Divide the noodles among four deep bowls. Ladle the hot broth over the noodles, distributing the bamboo shoots and tofu puffs evenly. Arrange the dried tofu slices, roasted peanuts, and fresh coriander across the surface. Finish each bowl with a tablespoon of chili oil. The surface should show distinct pools of red chili oil and the broth should be steaming vigorously — serve immediately.
III

Quality Hierarchy

01
Reserve — Fresh river snails, personally purged over 24 hours in clean water, from a trusted fishmonger; house-fermented suan sun prepared weeks in advance; hand-pulled Liuzhou-style rice noodles from a specialist noodle maker.
02
Estate — Live river snails sourced from a Chinese wet market or Asian fishmonger; imported jarred suan sun from a Guangxi producer; fresh rice noodles from a Chinese grocer who stocks the Liuzhou variety.
03
Market — Frozen cleaned snails; packaged suan sun in vacuum pouches (widely available in Chinese supermarkets); fresh round rice noodles as the closest accessible substitute.
04
House — The Hao Huan Luo export instant kit — the best-selling and surprisingly faithful version — uses its included dried noodles, broth sachet, and pre-packed bamboo shoots.
IV

Sensory Tests

◇Smell. After 4 hours the broth exhales a deep, savoury, faintly oceanic aroma with no raw or grassy note — extraction is complete.
◇Smell. When the suan sun enter the broth, the kitchen smell becomes sharply pungent and sour — this is correct and must not be suppressed.
◇Sight. The fried tofu puffs are ready when they have visibly swollen and their surface is saturated a uniform amber from the broth.
◇Touch. The rice noodles are cooked when they offer a slight, elastic resistance under the fingertip — yielding but not soft.
◇Where it lives or dies. The fermented bamboo shoots must surrender their full pungent sourness into the broth — any attempt to reduce or moderate this character destroys the dish.
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VI

What to Pour

A cold, lightly sweet Taiwanese or Cantonese-style barley tea (mai cha) or iced chrysanthemum tea — the gentle floral sweetness offsets the broth's deep savour and the bamboo's acidity without competing with either. If an alcoholic pairing is preferred, a very cold, low-bitterness lager in the style of a Taiwanese rice lager performs the same role: neutral, cold, and cleansing.

The whole pairing
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Where the dish comes from and how it came to be — on every recipe.
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