Pingle Chestnuts

Pingle Chestnuts

　　Pingle chestnuts are a specialty of Guilin, Guangxi. Pingle County is rich in chestnut production. Famed for their uniform size, neat shape, thin and easy-to-peel shells, vibrant color, sweet taste, and sticky texture, Pingle chestnuts from Fei County enjoy a great reputation both domestically and internationally, making them a prized local product of Guilin, Guangxi. These chestnuts can be sugar-roasted, eaten raw, steamed or boiled, and are also used to make delicate pastries and processed into a variety of food products. Introduced in the 1930s, chestnut yokan is a premium snack primarily made from dried chestnut powder and red beans, along with sucrose, dextrin, and agar.

　　Chestnuts are a versatile medicinal plant. According to ancient medical texts such as "Compendium of Materia Medica" and "Qian Jin Fang," chestnuts have a sweet taste and warm nature, and benefit the spleen, stomach, and kidney meridians. Chestnut fruit helps nourish the stomach, invigorate the spleen, tonify the kidneys, strengthen muscles and bones, and promote blood circulation. The Song Dynasty literary figure Su Zhe, when summarizing the secret to his longevity, wrote a poem: “In old age, my waist and legs ail more, but the mountain elder’s chestnut remedy is well-known lore. When guests arrive, I tell them how I rise at dawn and take my dose, swallowing slowly to sip this jade-like nectar.” After reading this poem, Li Shizhen remarked with deep admiration: “This captures the secret to enjoying chestnuts.” Thus, chestnuts are seen as a “miraculous remedy” for the elderly to extend their lifespan. The chestnut pellicle (inner shell), cupule (outer shell), leaves, bark, chestnut flowers, and roots all have medicinal uses. The leaves can also serve as feed for silkworms. The chestnut receptacle contains large amounts of tannins and tannic acid, which can be used to produce tannin glue. Chestnut wood is hard, with fine, straight grain, coarse structure, moisture resistance, and decay resistance, making it an excellent material for flooring, sleepers, mine props, bridges, vehicles, boats, rudders, and furniture.