Dried Longan Flesh

Dried longan contains significant amounts of polyphenols, including gallic acid, ellagic acid, and corilagin, which have demonstrated antioxidant activity in laboratory studies.

Dried longan is rich in polyphenols — including gallic acid and ellagic acid — that have demonstrated significant antioxidant activity in laboratory studies.

The fruit provides iron, potassium, magnesium, and B vitamins, making it nutritionally substantial for a dried fruit. Its high natural sugar content (over 60% in dried form) makes it an effective natural sweetener in cooking.

Some research has investigated longan seed extracts (not the flesh) for potential anti-inflammatory and anti-cancer properties, though these studies use concentrated extracts rather than dietary amounts of the fruit.

Longan has been cultivated in southern China for over two thousand years and is closely associated with Fujian, Guangdong, and Guangxi provinces. The dried form (gui yuan, 桂圆) has been a prized trade commodity along China's internal trade routes for centuries.

Dried longan is deeply embedded in Chinese concepts of nourishment and self-care. It is one of the first ingredients a Chinese mother might add to a postpartum recovery soup, and it appears in teas and sweet soups consumed during winter months for warmth and energy.

Dried longan is one of the first ingredients a Chinese mother might add to a postpartum recovery soup — it is deeply embedded in Chinese concepts of nourishment and self-care.

In Cantonese culture, dried longan is an essential ingredient in the tong sui (sweet soup) tradition — combined with lotus seeds, snow fungus, jujubes, and goji berries in various combinations that form a repertoire of wellness desserts.

Add a handful of dried longan to sweet soups (tong sui) with jujubes, goji berries, lotus seeds, and rock sugar. The longan contributes both sweetness and a distinctive smoky depth to the dessert.

Steep dried longan with jujubes and goji berries in hot water for a simple longan tea — one of the most popular warming drinks in Chinese wellness culture. Add a few pieces to congee or porridge for natural sweetness.

Dried longan contributes both sweetness and a distinctive smoky, caramel-like depth — it is far more complex than refined sugar and adds character to any sweet preparation.

Use in braised and simmered dishes where a touch of natural sweetness is desired — dried longan works in savory-sweet braises and in stuffings for poultry. It also appears in the classic Cantonese dessert red bean soup.

Dried longan is ready to use — simply add to simmering liquid. No soaking required, though a brief rinse removes any dust.

For teas, lightly crush a few pieces to release more flavor. For sweet soups, add at the start of cooking so the flavor fully permeates the broth.

Select dried longan that is dark brown, pliable (not rock-hard), and intensely fragrant. Very dry, hard pieces may be old. Store in a cool, dry place in an airtight container — properly stored dried longan keeps for over a year.