Brazilian growers explore longan as a niche fruit crop

Longan is attracting interest from Brazilian producers seeking to diversify crops with exotic fruit species. Little known in Brazil, the fruit is related to lychee and is cultivated in countries including China, Thailand, and Vietnam.

Scientifically known as Dimocarpus longan, longan belongs to the Sapindaceae family, which also includes lychee and rambutan. The fruit originated in South Asia and has cultivation records dating back more than two thousand years.

Known as “dragon’s eye”, the fruit has a thin, brownish peel, translucent pulp, and a dark seed. Individual fruits weigh between 6 and 19 grams. Its flavor is described as sweet and slightly musky, with comparisons to lychee and melon.

Longan also contains vitamin C, potassium, copper, magnesium, phosphorus, manganese, and B vitamins, including folic acid. Studies indicate the presence of antioxidant compounds such as polyphenols. The fruit has low fat and sodium content and high natural sugar content.

In Brazil, the market remains in an early stage, with no consolidated data on production volume, planted area, or large-scale commercialization. Specialized fairs, gourmet markets, restaurants, and other outlets for differentiated products are potential sales channels.

Internationally, longan has established production and markets for fresh and processed products, including dried pulp, juice, and preserves supplied to Europe, North America, and Australia.

Cultivation requires crop management throughout the production cycle. In its native habitat, trees can exceed 30 meters in height, affecting spacing and orchard management decisions.

Planting trials indicate that longan can adapt to some conditions in Brazil, but its performance needs to be assessed over time across different regions, soil types, and climatic conditions.

For producers, the crop can be integrated into diversification strategies without replacing established crops. Market development will depend on consumer acceptance and further production trials.

Source: Revista da Fruta