Yardlong bean (Vigna unguiculata subsp. sesquipedalis)

Vigna unguiculata subsp. sesquipedalis, the yardlong bean, is also known as bora, the long-podded cowpea, asparagus bean, snake bean, or Chinese long bean. It is known as dau gok in Cantonese, jiang dou in Standard Chinese, thua fak yao in Thai andkacang panjang in Indonesian and Malay, sitaw in Tagalog, utong in Ilokano, bora in the West Indies and vali, Borboti in Bengali, India, eeril in Goa, India or đậu đũa (Vietnamese, literally: chopstick bean). Despite the name, the pods are actually only about half a yard long; the subspecies name sesquipedalis (one-and-a-half-foot-long) is a rather exact approximation of the pods’ length.

This plant is of a different genus than the common bean. It is a vigorous climbing annual vine. A variety of the cowpea, it is grown primarily for its strikingly long (35-75 cm) immature pods and has uses very similar to that of a green bean. The pods, which begin to form just 60 days after sowing, hang in pairs. They are best if picked for vegetable use before they reach full maturity. The plant is subtropical/tropical and most widely grown in the warmer parts ofSoutheastern Asia, Thailand, and Southern China. Yardlong beans are quick-growing and daily checking/harvesting is often a necessity. The many varieties of yardlong beans are usually distinguished by the different colors of their mature seeds. A traditional food plant inAfrica, this little-known vegetable has potential to improve nutrition, boost food security, foster rural development and support sustainable landcare.
 
The crisp, tender pods are eaten both fresh and cooked. They are at their best when young and slender. They are sometimes cut into short sections for cooking uses. As a West Indian dish it is often stir-fried with potatoes and shrimp. They are used in stir-fries in Chinese cuisine. In Malaysian cuisine they are often stir-fried with chillies and shrimp paste (sambal) or used in cooked salads (kerabu). Another popular and healthful option is to chop them into very short sections and fry them in an omelette.

 

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s