Quang Binh Chewy Sweet Potato - A chewy, sweet, and nutty gift from the white sand land

A land scorched by intense sun all year round, with stretching white sand, frequently facing harsh storms and floods. These challenging natural conditions forced the people of Quang Binh to adapt and make full use of what was available to sustain life. Sweet potatoes – an easy-to-grow, drought-tolerant crop – became a primary food source, especially during stormy days.  

In the past, when the flood season arrived and rice was swept away, locals had no choice but to store sweet potatoes to prevent starvation. However, fresh sweet potatoes spoil quickly, so they came up with the idea of boiling them, slicing them thin, and drying them under the harsh sun for longer preservation. Unexpectedly, this simple method created khoai deo – chewy, sweet, filling, and capable of being saved for consumption throughout the flood season.  

From a food meant to stave off hunger, khoai deo gradually became a renowned specialty, not only tied to the childhood of generations of Quang Binh people but also captivating visitors from afar with its unmistakable, unique flavor.

Quang Binh khoai deo is a famous specialty, mainly produced in Hai Ninh commune, Quang Ninh district – a land subjected to harsh sun and wind all year round. Although the soil here is arid and infertile, sweet potatoes possess resilient vitality, growing well even in severe conditions. As a result, Quang Binh sweet potatoes carry a rich, sweet, and nutty flavor distinct from other regions. From this rustic ingredient, local people have crafted khoai deo, a simple yet attractive delicacy that charms visitors and is widely recognized everywhere.

To create delicious pieces of khoai deo, the people of Quang Binh must undergo several steps requiring patience and meticulous care. After harvesting, sweet potatoes are not used immediately; instead, they are piled up to dry out slightly without sprouting. Next, the sweet potatoes are boiled, peeled, and sliced into thin strips. These slices are then sun-dried under intense heat for 7 to 9 days until they turn a characteristic amber-brown color.

The finished sweet potato slice is delightfully chewy, mildly sweet, and retains a natural sweet potato aroma. Locals usually slice the sweet potato lengthwise into pieces about 1cm thick, arranging them evenly on drying racks to absorb the full Central sunshine and breeze, achieving optimal chewiness.

An essential factor in making good khoai deo is choosing the right red sweet potato grown in white sand soil. Sweet potatoes grown here are sweet, soft, and chewy, unlike those grown in loam soil which, though larger, taste hard and bland. Quality khoai deo should have just the right dryness, be as pliable as maltose, boast a honey-like reddish-yellow hue, and offer a subtle sweetness like rock sugar. This elaborate preparation process creates a truly special dish, serving as both a source of pride for the people of Quang Binh and a wonderful gift for lovers of Vietnamese cuisine.

Not only beloved domestically, Quang Binh khoai deo has also reached international markets. Recently, the Asia Book of Records recognized 10 new records for Vietnamese cuisine and specialty gifts, among which Quang Binh khoai deo entered the top 5 typical natural specialties and gift items. This is a key milestone, helping this rustic dish gain wider recognition and becoming a point of pride for the people of Quang Binh.  

Currently, in Quang Binh, three khoai deo brands have achieved 3-star OCOP certification, including:  

• Linh Hue Khoai Deo (Linh Hue Co., Ltd.) – a typical provincial rural industrial product.  
• Nhu Man Khoai Deo (Nhu Man Co., Ltd.) 
• Lam Huong Khoai Deo (Lam Huong Khoai Deo Production, Business and Service Cooperative) 

Thanks to the elaborate processing method and high-quality raw ingredients, khoai deo carries a higher value compared to many other local specialties. On the market, the price for 1kg of khoai deo ranges from 140,000 VND to 200,000 VND/kg, depending on quality and brand.  

Visitors can easily purchase khoai deo at traditional markets, grocery stalls, and specialty gift shops in Quang Binh. More than just a simple snack, khoai deo has become a meaningful gift, ideal for offering to family and friends, especially during holidays and Tet festivals.

Savoring Khoai Deo is an indispensable experience during your culinary journey through Quang Binh. This rustic specialty is best enjoyed alongside a cup of steaming hot tea; the fragrant, chewy sweet taste of the potato blends seamlessly with the mild astringency of tea, creating a cozy and relaxing feeling.

But don't be surprised if it sticks to your teeth! That's the "side specialty" of this dish. The chewy, taffy-like potato slice clings to your teeth, making you laugh while eating, nibbling, and trying to unstick it. Even though you might sometimes need to "fight" with your tongue for a bit to detach it, that delightful little hassle brings a sense of closeness and authenticity, much like the people of Central Vietnam: simple, rustic, yet deeply affectionate.

Made from the freshest sweet potatoes through boiling, slicing, and drying under natural sunlight, this treat not only retains its natural sweet flavor but also embodies the passion and warmth of the Quang Binh locals. Beyond a humble delicacy, khoai deo is a meaningful gift that conveys the essence of home to travelers from near and far. So, if you have the chance to visit Quang Binh, don't forget to try khoai deo to savor the essence of Central Vietnamese cuisine and create unforgettable memories with friends and family. To discover even more exciting facts about Quang Binh, follow Sovaba Travel – your source for useful updates on local travel, culture, and gastronomy!