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How do you ensure batch-to-batch consistency?

Batch consistency is ensured through standardized processing, strict QC, and retained reference samples for every lot.

Consistency Controls

ControlDetail
Standardized processSame extraction parameters for every batch
Incoming material controlBlossom quality graded before processing
Full QC testingAppearance, melting point, moisture, odor on every batch
Reference retentionRetained samples kept for 12 months
Data recordsComplete batch production records for traceability

What You Receive

  • COA with measured values for every batch
  • GC-MS profile for compositional comparison
  • Batch number marked on each package for full traceability

Natural products vary slightly by season, but our controls keep the variation within the specification range you accept. We can also set a custom spec window for your brand's requirements.

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บทความนี้เผยแพร่เมื่อ 2026-09-07 และอัปเดตล่าสุดเมื่อ 2026-09-07 โดยจะมีการปรับปรุงเนื้อหาอย่างต่อเนื่อง

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Guilin Four Seasons Sunshine

Founded in 2006, Guilin Four Seasons Sunshine F&F Co., Ltd. is a natural plant extract manufacturer and OEM/ODM partner in Guilin, China, combining proprietary Living-Fragrance physical extraction with supercritical fluid extraction to deliver pure, traceable botanical ingredients to global food, flavor, fragrance and personal care brands.