How do you ensure batch-to-batch consistency across harvests?

Question

Accepted Answer

We control consistency through a GC-MS fingerprint system (ISO 11024-based) plus fixed processing parameters, so each batch matches the agreed reference within tight tolerances. Consistency Controls ControlMethodGC-MS fingerprintEvery batch profiled; key markers (ocimene, linalool, leaf tiglate, jasmine lactone) kept within specFixed process parametersSame distillation conditions, blossom pre-treatment and staff procedures across lotsBlendingSmall seasonal deviations corrected by blending batches to target profileRetained samplesEach batch retained 3 years for arbitrationCOA comparisonBatch COA issued against your approved reference sampleNatural oils vary with weather and blossom maturity, but our tolerance control keeps variations within what your perfumer or formulator will not notice. Where a batch drifts, we hold it back rather than ship it.Provide your reference sample or GC target and we will match it across all future batches.

Control	Method
GC-MS fingerprint	Every batch profiled; key markers (ocimene, linalool, leaf tiglate, jasmine lactone) kept within spec
Fixed process parameters	Same distillation conditions, blossom pre-treatment and staff procedures across lots
Blending	Small seasonal deviations corrected by blending batches to target profile
Retained samples	Each batch retained 3 years for arbitration
COA comparison	Batch COA issued against your approved reference sample

How do you ensure batch-to-batch consistency across harvests?

Consistency Controls

Relate Products

Guilin Four Seasons Sunshine

What Are the Key Ingredient Specifications for Importing Neroli Oil into the US (Linalool and Linalyl Acetate Content)?

How Do You Verify the Terpinen-4-ol Content of Tea Tree Oil? Controlling the ≥40% Standard and Batch Variation?

What Are the Linalool Content Specifications of Michelia Leaf Oil, and How Do You Verify the ≥70% Standard?

What Is the 1,8-Cineole Content Specification for Blue Gum Eucalyptus Oil, and How Do You Verify the 70–85% Range?

What Are the Key Ingredient Specifications of White Michelia Oil, and How Does Linalool Content Affect Formula Selection?

Get in Touch