High-Value IngredientIsland FoodLocal Specialty

    Peanut Worm

    Sá Sùng

    4.7₫1800k - 5000kBest enjoyed fresh-cooked at lunch or dinner, or bought dried as a souvenir ingredient
    Chirido Lai
    Overview

    A prized Co To Island seafood specialty

    Sá sùng is a prized coastal specialty from Co To Island and nearby Quang Ninh waters, usually served dried and lightly roasted or stir-fried with garlic. It has a sweet, briny flavor and is also used to enrich broths and noodle soups.
    Gallery

    Photos

    What's in it

    • Dried peanut worm
    • Garlic
    • Cooking oil
    • Salt
    • Chili
    • Lime
    • Pepper
    • Fish sauce
    When to eat

    Best moments to enjoy it

    LunchDinner

    Best enjoyed fresh-cooked at lunch or dinner, or bought dried as a souvenir ingredient

    The story

    Origin & history

    Sá sùng has long been harvested by coastal communities in Quang Ninh, especially around Co To and nearby islands. It is considered a premium local ingredient in northern Vietnam and is traditionally valued both as a delicacy and as a broth enhancer.

    At the stall

    How to order & pay

    Ordering

    For solo diners, order a small plate first because portions are usually meant for sharing. Ask for 'one-person portion' or 'half portion' if available. If buying dried sá sùng, confirm the grade and whether it is cleaned and ready to roast. In local spots, point to the dish and say 'một phần sá sùng' to avoid confusion.

    Paying

    Carry cash in small notes, especially on Co To Island and at casual seafood stalls. Some restaurants may accept bank transfer or QR payments, but cash is still the safest backup for solo travelers.

    Good to know

    Allergens, nutrition & health

    Allergens

    Seafood; may be cooked with fish sauce, garlic, chili, and shared cooking oil

    Nutrition & benefits

    High in protein and minerals; often used in small portions because of its strong flavor and premium price

    Health notes

    Because it is a seafood product, avoid it if you have shellfish or seafood allergies. Dried versions can be salty, so drink water and balance with rice or vegetables. If your stomach is sensitive, start with a small amount.

    How to eat it

    Eat roasted sá sùng as a crunchy snack with beer or rice, or add a small amount to broth for extra sweetness. If served stir-fried, eat it hot and fresh for the best texture. Use chopsticks or your fingers if it is served as a dry snack.

    Where to eat it

    Best spots in Co To Island

    • Co To Market

      Chợ Cô Tô

      4.3

      XQ97+VC8, Nam Hai, Co To, Quang Ninh, Viet Nam

      Hours
      5:00 AM–11:00 PM
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    • Nhà hàng Hoàng Hôn Cô Tô

      4.8

      Nguyễn Trãi, Khu 3, Cô Tô, Quảng Ninh, Vietnam

      Hours
      Open 24 hours
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