BULK INGREDIENT SOURCING
Green Tea Extract
The green tea extract catalog entry lists polyphenols at 98% by UV. For a clear sourcing brief, distinguish this listed assay from any catechin, EGCG or caffeine requirement in your formulation.
Raw material / identity
Green tea leaf; confirm the botanical species and leaf specification for the proposed material.
Raw-material referenceSPECIFICATION FIRST
Compare the listed options
| Compound / specification | Listed range or grade | Test method |
|---|---|---|
| Polyphenols | 98% | UV |
The figures above are catalog inquiry options, not confirmation of stock or a specification for every batch. Confirm the exact grade, current specification and supporting documents before ordering.
A polyphenol specification is only the starting point
If you need a particular EGCG or total catechin level, request a separate result with its test method. Ask for the caffeine content as a distinct specification; the listed polyphenol percentage does not establish that the material is decaffeinated.
What to include in your inquiry
- Tell us whether your required marker is total polyphenols, catechins, EGCG or a combination.
- State your caffeine limit and request the corresponding analytical information.
- For beverage development, include desired solubility, color and taste requirements and request a formulation sample.
For a reusable purchase checklist, read our botanical extract sourcing guide.
LET’S TALK INGREDIENTS
Request a specification-led quote.
Include the ingredient, target assay, quantity, destination and application. Ask for the current specification, available documents and a sample of the proposed grade.
WhatsApp opens a draft. Review the message and press Send yourself. The email link opens your email application.