longan

About Our Company

Our company specializes in sourcing and providing premium quality longan products. With a strong commitment to quality and customer satisfaction, we ensure that every batch of longan fruit meets high standards of freshness, flavor, and appearance. Our expertise lies in selecting only the finest longan varieties directly from trusted producers, ensuring a secure supply chain and excellent product traceability.

Introduction to Longan

Longan (Dimocarpus longan) is a tropical fruit native to Southeast Asia, well known for its sweet and juicy pulp encased in a thin, brown shell. It belongs to the lychee family and is often called “dragon’s eye” because of the translucent flesh around a dark seed, resembling an eyeball. Longan has been cultivated for centuries and is enjoyed fresh, dried, or processed for various culinary and medicinal uses.

Common Varieties and Grades

The main varieties of longan include:

• Chompoo: A popular Thai variety noted for its very sweet taste and relatively large fruit size.
• Biew Kiew: Known for its thick flesh and small seed.
• Fuyan: Native to China with robust flavor and good shelf life.
• Xiangyao: A Chinese variety prized for its delicate aroma and high sugar content.

Longan fruits are generally graded by size, color, flesh thickness, and seed size. Premium grades feature large, plump fruits with pale brown shells, thick translucent flesh, minimal seed size, and a rich, sweet flavor.

Characteristics and Nutritional Profile

Longan is a nutritious fruit rich in vitamin C, antioxidants, and minerals such as potassium, magnesium, and iron. The fruit is relatively low in calories and contains carbohydrates primarily in the form of natural sugars.

• Calories: Approximately 60 kcal per 100g (fresh fruit)
• Vitamin C: Supports immune health and skin vitality
• Polyphenols and Flavonoids: Antioxidants that help reduce inflammation and oxidative stress
• Iron and Copper: Vital for hemoglobin production and energy metabolism

Because of its pleasant taste and beneficial nutrients, longan is commonly consumed fresh or used in traditional medicine and wellness products.

Uses and Applications

Longan is a highly versatile fruit with a wide variety of uses, including:

• Fresh Consumption: Eaten fresh as a healthy snack or dessert fruit, often chilled to enhance sweetness.
• Dried Longan: Popular in Chinese cuisine and traditional medicine, used in soups, teas, and herbal formulas.
• Canned or Preserved: Processed to extend shelf life and used in beverages, desserts, and fruit cocktails.
• Juice and Concentrates: Used for refreshing drinks and culinary flavorings.

Harvesting and Production Process

Longan cultivation requires a tropical or subtropical climate with adequate rainfall and well-drained soils. The fruit is typically harvested manually once it reaches optimal maturity and sugar content, usually in late summer to early autumn.

Post-harvest procedures include:

• Careful sorting and grading to ensure quality standards
• Cleaning and drying (especially for dried longan products)
• Packaging under controlled conditions to preserve freshness
• Cold storage or refrigeration for fresh longan to extend shelf life

Quality Standards and Packaging

Longan products are generally subject to strict quality standards regarding size uniformity, absence of blemishes, sugar content, and microbiological safety. Export-grade longan usually undergoes inspection and certification to comply with international food safety regulations.

Packaging typically includes:

• Ventilated plastic trays or nets for fresh fruit to allow airflow
• Vacuum-sealed or airtight containers for dried and canned variants
• Consumer-friendly pack sizes optimized for freshness, convenience, and shelf display