L-Theanine Green Tea Assay Note
A supplier note for L-Theanine green tea extract buyers comparing assay method, COA wording and commercial records.
Review Fields
Keep this note on the buyer side. It is designed to support supplier comparison, sample review and quotation preparation without drifting into consumer health claims.
| Review Area | Buyer Question |
|---|---|
| Application context | What finished format, market and processing condition is this ingredient supporting? |
| Sample review | What should be checked first on the sample: solubility, taste, color, particle behavior or stability? |
| Document package | Are COA, specification, packing and export documents available for review? |
| Commercial record | Has the buyer confirmed MOQ, lead time, quantity estimate and destination market? |
Useful HERBSEA Reference
For supplier-side context, review L-Theanine HPLC and COA Guide and Green Tea Extract Catechins COA Specification Guide.