What Is Long Beans?
Long beans, also known as yardlong beans or snake beans, are a member of the豇豆 (Vigna unguiculata subsp. sesquipedalis) family, characterized by their exceptionally long, slender pods that can grow up to three feet in length. Unlike common green beans, they are tougher and possess a distinct, slightly sweeter flavor, making them a popular ingredient in East and Southeast Asian cuisines.
"Long beans retain their crispness much better than common green beans when stir-fried, offering a satisfying bite and visual appeal in Asian-inspired dishes."
What Does Long Beans Taste Like?
Long beans offer a subtly sweet and fresh, green flavor with a hint of nuttiness, making them versatile for various culinary applications.
- Taste
- Sweet, Mildly grassy, Slightly nutty
- Texture
- Crisp, Firm, Tender-crisp
- Aroma
- Fresh, Green
- Acidity
- None
Technical Metrics
Cooking Time (Stir-fry)
3-5 minutes
Water Content
89%
Nutrition Facts
Per 100gChef’s Secret
For maximum crispness in stir-fries, blanch long beans briefly (30-60 seconds) in boiling water before adding them to the wok.
Long Beans Substitutes & Ratios
The best substitute for Long Beans is Green Beans (Haricots Verts), used at a 1:1 ratio. When a similar crunch and mild flavor are desired, though they will be shorter and slightly less firm.
| Substitute | Ratio | Best for |
|---|---|---|
| Green Beans (Haricots Verts) Best | 1:1 | When a similar crunch and mild flavor are desired, though they will be shorter and slightly less firm. |
| Asparagus | 1:1 | For a similar tender-crisp texture and green, slightly earthy flavor in stir-fries or roasted dishes. |
| Snap Peas | 1:1 | If seeking a sweet, crisp alternative for quick cooking, though their shape and texture will differ. |
How to Choose & Store Long Beans
- Store unwashed long beans in a perforated plastic bag in the refrigerator's crisper drawer.
- Keep them dry to prevent spoilage.
- Use them within 3-5 days for best quality.
- Do not freeze raw long beans.
What Pairs Well With Long Beans?
- Garlic
- Ginger
- Soy sauce
- Chili
- Sesame oil
- Peanuts
- Pork
- Chicken
- Shrimp
- Coconut milk
- Rice
- Noodles
Frequently Asked Questions
What does Long Beans taste like?
Long beans offer a subtly sweet and fresh, green flavor with a hint of nuttiness, making them versatile for various culinary applications. Fresh|Green
What is a good substitute for Long Beans?
The best substitute is Green Beans (Haricots Verts) (1:1). When a similar crunch and mild flavor are desired, though they will be shorter and slightly less firm.
How do you choose and store Long Beans?
Store unwashed long beans in a perforated plastic bag in the refrigerator's crisper drawer. Keep them dry to prevent spoilage. Use them within 3-5 days for best quality. Do not freeze raw long beans.