Description
WHOLE PLANT POWDER
Ipomoea batatas (L.) Lam. — Whole tuber powder (no assay)
紫薯粉 is a whole-material powder with no extraction step, so there is no assay to compare. Buyers decide on particle size, moisture and microbial load instead.
COA-Backed Specification
| Identity | Ipomoea batatas (L.) Lam. |
|---|---|
| Plant part | Tuber |
| Form and colour | Deep purple powder |
| Assay | Whole tuber powder (no assay) |
| Method | Identity and microbiology per batch |
| Particle size | 98% through 80 mesh |
| Loss on drying | Within the limits of the approved specification |
| Ash | Within the limits of the approved specification |
| Heavy metals | Within the limits of the approved specification |
| Microbiological limits | Within the limits of the approved specification |
| Shelf life | Two years when stored properly |
Limits shown are the agreed specification. Result values are issued on the batch-specific certificate of analysis.
Buyer Decision Guide
Confirm mesh size, moisture and whether a carrier was added. Whole powders are often cut with carrier without saying so.
- Assay / grade: Whole tuber powder (no assay), tested by Identity and microbiology per batch.
- Identity: Ipomoea batatas (L.) Lam., Tuber.
- Appearance: deep purple powder.
- Dispersible in water but not soluble; expect sediment without a stabiliser.
- Packing and storage: sealed food-grade liner in an export carton or fibre drum; keep cool and dry.
- Documentation: COA, specification sheet and SDS issued with each batch.
How This Grade Differs
No whole-material powder of this product was listed on the site before this page. This is a powder, not an extract: there is no ratio and no assay to quote.
Quality and Documentation
Released on a batch certificate covering assay or grade, identity, moisture, heavy metals and microbiology.
Frequently Asked Questions
How long can we hold stock before use?
Two years from the manufacture date when the pack stays sealed and dry.
How does the material behave in your process?
It is supplied as Deep purple powder at 98% through 80 mesh, so bulk density and flow are confirmed against your process before the first order.
What links the quotation to the delivered material?
The specification figure (Whole tuber powder (no assay)) and the batch number on the COA carry through from quotation to certificate.
Can you supply a specimen for identity verification?
A retained sample is kept for each lot and the identity is stated as Ipomoea batatas.
Which safety parameters are tested every lot?
Moisture per specification, ash per specification, heavy metals and microbiology against the approved specification.
What is the minimum order quantity?
The regular MOQ is typically 1 kg. An evaluation sample of 10-20 g can usually be arranged before a formal order, subject to stock.
How is the material shipped?
Air and sea freight are both arranged, with the mode chosen against volume, destination and required date. Documents and the HS code are issued with the shipping instructions.
What is the usual lead time?
Regular production normally takes 7-15 working days after deposit, depending on stock, volume, testing and customisation requirements.
Request COA, Sample or Quotation
Send your target specification, application, order quantity, destination country and required test limits.
Get the current batch COA, a sample or a quotation
