Sá Sùng – A Rare Treasure from the Ocean

Introduction

Sá sùng, also known as sa trùng or địa sâm, is often called “Mồi” by the people of Quảng Ninh. This marine worm belongs to the Sipuncula family and can appear in different colors depending on its habitat.

In Vietnam, sá sùng is found in Quảng Ninh, Khánh Hòa, Phú Quốc, and Côn Đảo. Among these, Quan Lạn (Quảng Ninh) is renowned for producing the highest-quality sá sùng in the country. While some can grow up to 35–40 cm in length, most are much smaller, ranging between 5–15 cm.

Sá sùng is considered a rare and highly nutritious seafood delicacy with a relatively high price, making it a luxury not everyone gets to taste.

The Value of Dried Sá Sùng in Eastern and Western Medicine

In Traditional Eastern Medicine

For centuries, dried sá sùng has been prized in Traditional Medicine as a cooling, detoxifying tonic that benefits the liver, boosts vitality, and supports overall health.

In Modern Western Medicine

Science confirms that sá sùng is packed with nutrients, containing 18 amino acids (including 8 essential ones), 17 trace minerals (iron, calcium, zinc, manganese, nickel, etc.), along with protein, taurine, vitamins A, B1, B6, B12, and E.
It also provides healthy fats (saturated, monounsaturated, and polyunsaturated fatty acids) plus fiber and carbohydrates, making it a powerhouse of nutrition.

10 Health Benefits of Dried Sá Sùng

1. Supports child growth – helps combat malnutrition and rickets in children.

2. Eases respiratory problems – beneficial for asthma, bronchitis, and phlegmy coughs.

3. Helps regulate body heat – reduces symptoms like afternoon fevers and internal heat.

4. Improves oral health – relieves mouth ulcers, swollen gums, and tooth pain.

5. Enhances male vitality – boosts sexual health and stamina.

6. Strengthens kidneys – nourishes kidney function and improves overall well-being.

7. Boosts blood circulation – supports healthy blood production and flow.

8. Detoxifies the body – promotes liver health and helps eliminate toxins.

9. Strengthens bones and tendons – supports musculoskeletal health.

10. Provides dense nutrition – rich in amino acids, minerals, protein, and vitamins essential for energy and recovery.

Delicious Ways to Enjoy Sá Sùng

• Pho with Sá Sùng
  Famous pho restaurants use sá sùng to create a naturally sweet broth. Simply clean the dried sá sùng and simmer it with bones for a rich, fragrant soup.

• Grilled Dried Sá Sùng
  A favorite snack, especially in Quảng Ninh, where locals call it “Bim Bim.” Just roast with a splash of alcohol, similar to grilled squid, for a crunchy and savory treat.

• Sá Sùng Soaked in Liquor
  Highly valued for men’s health, especially for those with vitality issues. After soaking for 2–3 months, the liquor is ready to enjoy, though it improves with time.

• Sá Sùng Congee
  Simmer sá sùng with rice porridge for a nutritious, easy-to-digest meal, perfect for children, the elderly, or people recovering from illness.

Beyond these, sá sùng can be prepared in many other ways depending on personal taste and health needs.

Conclusion

Sá sùng is more than just a delicacy—it is a precious gift from the ocean. With its rich nutritional profile and numerous health benefits, dried sá sùng has earned a reputation as both a medicinal food and a luxurious ingredient in Vietnamese cuisine.

Whether used in soups, porridge, liquor, or enjoyed grilled, sá sùng brings not only flavor but also valuable health support, making it one of the most unique treasures of the sea.