How Dried Lotus Seeds Are Made in Vietnam: Factory Process Guide
- Rose
- Apr 13
- 2 min read
Dried lotus seeds from Vietnam are widely appreciated for their soft texture, natural flavor, and nutritional benefits. These seeds are used in snacks, desserts, and health foods across the globe. For importers and bulk buyers, understanding how lotus seeds are processed in Vietnamese factories is key to ensuring product quality and safety. This guide outlines the typical step-by-step production process used by leading manufacturers in Vietnam.
Step-by-Step Factory Process of Dried Lotus Seeds
1. Raw Material Sourcing
The process begins with sourcing fresh lotus seeds from trusted farms, primarily in Dong Thap, Bac Ninh, and Hai Duong. These regions are known for cultivating high-quality lotus with ideal growing conditions and clean water sources.
2. Initial Cleaning and Sorting
Fresh lotus seeds are cleaned to remove mud, debris, and impurities. Manual sorting is used to separate healthy seeds from damaged or immature ones, ensuring only premium seeds are selected for further processing.
3. Dehusking and Core Removal
Next, the hard shell (seed coat) is removed using mechanical peelers. After dehusking, the bitter green core (germ) inside the seed is also removed to improve flavor and reduce astringency.
4. Washing and Blanching
The de-cored seeds are washed thoroughly in clean water, then blanched in hot water to eliminate surface bacteria, deactivate enzymes, and enhance shelf life.
5. Drying
Lotus seeds are then dried either by:
Low-temperature ovens (common in export-focused factories)
Traditional sun-drying (for domestic or budget markets)
The drying process reduces moisture content to under 12%, preventing mold and maintaining product quality during long-distance shipping.
6. Final Sorting and Quality Control
After drying, the seeds go through another round of sorting. High-end factories use optical sorting and manual inspection to ensure uniformity in size, color, and texture. Defective seeds are removed.
7. Packaging
The dried lotus seeds are vacuum-sealed or packed in nitrogen-filled bags to preserve freshness. Custom packaging is available for private label and retail distribution. Bulk packaging typically ranges from 10kg to 25kg per bag.
Quality and Export Standards
Reputable Vietnamese factories follow international food safety protocols, including:
HACCP and ISO 22000 certification
GMP compliance for hygienic production
Phytosanitary Certificates for smooth customs clearance
COA (Certificate of Analysis) upon request
These standards help guarantee safe, clean, and high-quality products for global buyers.
Conclusion
Sourcing dried lotus seeds from Vietnam means working with experienced manufacturers who combine traditional knowledge with modern processing techniques. By understanding the factory process—from farm to final packaging—importers can ensure the reliability and quality of their supply.
If you are searching for a trusted supplier, Mekong International provides high-quality, food-safe dried lotus seeds with competitive pricing and reliable global shipping.
MEKONG INTERNATIONAL CO., LTD
Contact Name: Mr. Ninh Tran
Phone: +84 909 722 866 (Phone / Whatsapp / Wechat)
Email: ninhtran@mekongint.com
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