Tatsoi

What Is Tatsoi?

Tatsoi (Brassica rapa var. narinosa) is an Asian leafy vegetable that opens its dark green, glossy, spoon-shaped leaves in a rosette close to the ground. It is related to bok choy and comes from the mustard/brassica family.

Its leaves are soft and fleshy, with a gentle, mildly mustard-like taste. It is used raw in salads; cooked briefly in stir-fries, soups and noodle dishes.

Nutritional Values of Tatsoi

Like dark leafy vegetables, tatsoi is low in calories, at around 20 kcal per 100 grams; it is rich in vitamin C and vitamin A. Since verified USDA data specific to the species is limited, values are approximate, drawn from a similar profile.

What Are the Benefits of Tatsoi?

With its low calories and vitamin C and A content, tatsoi can be considered a light part of a balanced diet.

This information is general; tatsoi is a food, not a substitute for medical treatment.

How to Choose Tatsoi?

Fresh tatsoi is a vegetable with firm, dark green and glossy leaves; yellowed, wilted or slimy samples are not preferred. Smaller rosettes are more delicate.

• Leaves should be dark green and glossy
• Rosette should be firm, stalks crisp
• Yellowing and wilting are signs of staleness

How to Store Tatsoi?

Tatsoi is stored wrapped in a damp cloth in the refrigerator for 4–5 days; since its delicate leaves wilt quickly, fresh consumption is recommended. It is washed just before use.

Using Tatsoi in the Kitchen

Tatsoi is used raw in mixed salads; it is also added last and cooked briefly in stir-fries, miso soup and noodle dishes. Its gentle taste pairs well both on its own and with other greens.

How Is Tatsoi Cooked?

Washed tatsoi is added to a hot pan last and stirred for just a few seconds until barely wilted; overcooking it spoils its texture.

Frequently Asked Questions

What is the difference between tatsoi and bok choy?

They are related; tatsoi is smaller, has spoon-shaped leaves and opens in a rosette, while bok choy is larger with upright stalks. Both are used similarly.

Is tatsoi eaten raw?

Yes; its soft leaves can be eaten raw in salads, and its gentle taste stands out when used raw.

Is tatsoi used in place of spinach?

It can be used similarly to spinach in briefly cooked stir-fries; its taste is somewhat more mustard-like.