The Versatile Tat Soi: A Thai Green Vegetable Gem

Tat Soi is a mild, sweet, and nutritious green vegetable native to Southeast Asia.

2025-02-19T07:48:06.456Z Back to posts

Tat Soi: The Ancient Thai Green Vegetable

Overview

Tat Soi, also known as “Roselle” or “Thai Red Cabbage,” is a type of Asian green vegetable native to Southeast Asia. It belongs to the Brassicaceae family and is widely cultivated in Thailand, China, and other parts of Asia. Tat Soi is an essential ingredient in many traditional Thai dishes and has gained popularity worldwide for its unique flavor and versatility.

Characteristics

Tat Soi plants are known for their striking appearance, with long, flat leaves that resemble a cross between cabbage and bok choy. The leaves are typically 6-8 inches (15-20 cm) wide and 12-18 inches (30-45 cm) long, with a delicate, slightly crunchy texture. Tat Soi has a mild, sweet flavor, often described as a combination of spinach, kale, and cabbage.

Nutritional Benefits

Tat Soi is an excellent source of essential nutrients, including:

NutrientValue per 100g serving
Vitamin C36.8 mg (61% DV)
Calcium43.9 mg (4% DV)
Iron1.3 mg (7% DV)
Potassium416 mg (10% DV)

Culinary Uses

Tat Soi is a versatile ingredient and can be used in various dishes, from stir-fries to salads:

Stir-Fries

  • Stir-fry Tat Soi with garlic, chili peppers, and your choice of protein for a quick and flavorful meal.
  • Add Tat Soi to Thai red curry or Massaman curry for an extra layer of flavor.

Salads

  • Combine Tat Soi with shredded carrots, bell peppers, and your favorite dressing for a fresh and crunchy salad.
  • Use Tat Soi as a substitute for kale in traditional green salads.

Sauces and Marinades

  • Blanch Tat Soi and use it as a base for homemade sauces, such as Thai red sauce or spicy peanut sauce.
  • Marinate Tat Soi with soy sauce, lime juice, and chili peppers for a flavorful side dish.

Growing Your Own Tat Soi

Tat Soi is relatively easy to grow in temperate climates:

Sowing Seeds

  • Sow Tat Soi seeds 1/4 inch (6 mm) deep and 2-3 inches (5-7.5 cm) apart in well-draining soil.
  • Keep the soil consistently moist during germination.

Care Tips

  • Provide partial shade for Tat Soi plants, especially during hot summer months.
  • Harvest Tat Soi when the leaves are young and tender, usually within 20-25 days of sowing seeds.

Conclusion

Tat Soi is a unique and nutritious green vegetable that deserves more attention worldwide. Its mild flavor, crunchy texture, and versatility in cooking make it an excellent addition to any meal. Whether you’re a seasoned chef or a home cook, Tat Soi is sure to become a staple ingredient in your kitchen.