Short answer: Turmeric Curcumin and Verticilla-4 7 11-triene is a botanical extract used in nutraceutical and dietary supplement. It is bought to a written specification, released against a retained reference, and packed in 25 kg fibre drum with double liner. Price matters, but the cost of a failed trial matters more, which is why a sample with its certificate is the sensible first step.
Turmeric Curcumin and Verticilla-4 7 11-triene falls into the botanical extract category. In commercial terms it is defined by three things: the specification range it is released against, the packing it ships in, and the documentation that accompanies it. Two suppliers can quote the same product name and still deliver materials that behave differently, because the release ranges behind the name are not the same.
That is why a technical data sheet and a certificate of analysis are read together. The data sheet describes what the supplier intends to make; the certificate describes what was actually made. When the two disagree, the certificate is the one that matters for your batch record.
Four numbers carry most of the risk in this category: marker content, assay, moisture and microbiology. The table below shows what a specification normally covers, and what a buyer should expect to see quoted with measured values.
| Parameter | Typical value | Method |
|---|---|---|
| Product | Turmeric Curcumin and Verticilla-4 7 11-triene | — |
| Category | Pure Plant Extract | — |
| Appearance | Conforms to the retained reference | Visual |
| Marker Content | Within the agreed release range | In-house / third party |
| Assay | Quoted on the certificate | In-house |
| Extract Ratio | Verified before release | In-house |
| Suggested dosage | Set by the finished dosage form in the blend | Application trial |
| Microbiology | Within food grade limits | ISO 4833 / ISO 21527 |
| Heavy metals | Below the destination market limit | ICP-MS |
| Packaging | 25 kg fibre drum with double liner | — |
| Shelf life | 24 months unopened | Stability data |
Turmeric Curcumin and Verticilla-4 7 11-triene is used mainly in nutraceutical, dietary supplement and functional food. Each application stresses the material differently, so the same grade is rarely optimal everywhere.
Nutraceutical: in this system the material competes with everything else for the same sensory or functional space. A three point dosage curve — 0.7x, 1.0x and 1.3x of the suggested level — tells you more in one afternoon than three rounds of correspondence.
Dietary Supplement: the constraint here is usually marker content that drifts between batches. Start at the lower end of the suggested range, confirm the sensory or analytical result, and only then move up. Pushing the dosage to compensate for a weak raw material is the most common reason a formula becomes unstable later.
Functional Food: in this system the material competes with everything else for the same sensory or functional space. A three point dosage curve — 0.7x, 1.0x and 1.3x of the suggested level — tells you more in one afternoon than three rounds of correspondence.
Suggested dosage for Turmeric Curcumin and Verticilla-4 7 11-triene is Set by the finished dosage form in the blend. Treat that as a starting window, not a target. The useful level depends on what else is in the formula, on the process the material survives, and on the claim the finished product has to support.
A usable certificate quotes measured values, identifies the lot it belongs to, and states the method behind each number. For this category the minimum set is marker assay by HPLC, extract ratio verification and microbiology, plus microbiology and a heavy metal statement. If a certificate lists only "conforms" without a value, it is a declaration rather than an analysis.
Ask for the certificate of the lot you will actually receive, not a representative one from last year. The difference shows up when a customer audit asks for traceability.
Standard packing is 25 kg fibre drum with double liner. Trial quantities of 1 kg and 5 kg are normally available, and a production run follows once the specification is agreed in writing. Lead time is typically 7 to 15 working days ex-works, and mixed containers can be consolidated across categories to reach a full load.
The documents that matter at the border are the commercial invoice, packing list, certificate of origin where applicable, and the health or non-GMO declarations some destinations require. These are issued with the shipment rather than after it, because a container held at customs costs more per day than the material is worth per kilogram.
Four variables move the price of Turmeric Curcumin and Verticilla-4 7 11-triene more than anything else: the specification range, the quantity of the run, the packing, and the documentation. A tighter assay is not a marketing claim, it is a yield loss at the plant, and it is priced accordingly. A 1 kg trial and a 25 kg drum are not the same product commercially even when the certificate is identical.
Beware of quotes that are much lower than the market: in this category they usually mean a wider specification, a substitute raw material, or a certificate written for a different lot. The cheapest way to find out is to buy a sample, test it against the specification, and compare the result with the certificate that came with it.
The recurring issue in this category is marker content that drifts between batches and over-declared extract ratios. It rarely appears in a sample and almost always appears in production, which is why trials should be run in the real matrix rather than in water.
What is the minimum order quantity for Turmeric Curcumin and Verticilla-4 7 11-triene? Typically 1 kg for a trial and 25 kg for a production order, though the packing can be adjusted for a first run.
Can you send a sample with its certificate? Yes. Samples of 100 g to 500 g are dispatched with the lot certificate, usually within three working days.
Is the specification negotiable? Within the production window, yes. A narrower assay, a different mesh or a declared allergen position can usually be accommodated, and the answer comes with a sample rather than a promise.
Which documents are supplied? COA for the lot, MSDS, allergen statement, non-GMO statement and packing list.
How is the material packed for export? 25 kg fibre drum with double liner, with an inner food grade liner. Custom packing is possible from 100 kg.
How long does delivery take? 7 to 15 working days ex-works for a standard grade, longer where a custom specification or private label artwork is involved.
If you are specifying Turmeric Curcumin and Verticilla-4 7 11-triene for a new formulation, the fastest route to a decision is a sample with its certificate and a short conversation about the process it has to survive. Send the target values and the application, and the answer will come back with a specification and a lot number rather than a brochure.
