Product Introduction

Longan, also called Dragon Eye, is a tropical fruit belonging to the Sapindaceae family. It is closely related to lychee and rambutan, sharing similar growth conditions and flavor profiles. Longan is known for its sweetness and unique floral aroma, making it a popular choice for various culinary applications.

Nutritional Components

Longan is nutrient-rich, providing essential vitamins such as vitamin C, known for its antioxidant properties, as well as vitamin A and several B vitamins that aid in metabolic processes. The fruit is also a source of important minerals like potassium, which helps in regulating blood pressure, and iron, which is vital for oxygen transport in the body. Longan also contains antioxidants, helping to protect cells from oxidative damage.

Production Process

The production process of longan begins with the cultivation of the trees in appropriate climates, which can be done through seed or vegetative propagation. After flowering, the fruits are allowed to mature on the tree before being harvested. Harvesting typically takes place once the skin turns a brownish color and the flesh is firm but yielding. The fruits are then cleaned and can be either sold fresh or processed into dried longan, which involves washing, drying, and packaging in controlled environments to maintain quality.

Application Scenarios

Longan is widely used in various culinary applications, especially in Asian cuisine. It is popular in herbal teas where it can be combined with ingredients like goji berries or chrysanthemum to create soothing drinks. Besides, dried longan can be incorporated into desserts, soups, and savory dishes, providing sweetness and a distinctive flavor. It is also used in traditional medicine, often recommended for its purported benefits to improve sleep and reduce stress.

Plant Source

The longan tree thrives in warm climates and is often cultivated in countries such as Thailand, Vietnam, and China. These regions provide the ideal environment for longan, characterized by well-drained soil and a tropical climate. The trees can grow up to 10-30 meters in height and produce clusters of fruits that ripen in the summer months, typically from June to August.

Packaging and Storage

Longan is commercially available in various forms, including fresh, dried, and canned.

  • 【Storage Conditions】 The product should be sealed, protected from light, stored in a dry, cool, and well-ventilated place.
  • 【Packaging】 Bulk: 25 kg per fiber drum; Sample: 1 kg per aluminum foil bag; Custom packaging is available upon request.
  • 【Transportation】 FedEx, DHL, dedicated logistics, and sea freight consolidation are common methods for transportation.
  • 【Shelf Life】 The typical shelf life of dried longan is two years, while fresh longan needs to be consumed within a week for best quality.
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