Description
COA-BACKED DAIRY INGREDIENT
New Zealand Whey Protein Isolate for B2B Nutrition
New Zealand Whey Protein Isolate is supplied for B2B nutrition, beverage and supplement applications. Specification centres on the declared protein or IgG content, the moisture limit and the microbiological profile of the finished powder.
COA-Backed Specification
| Source material | Bovine milk whey (New Zealand origin) |
|---|---|
| Grade | Whey protein isolate (WPI90) |
| Form and colour | Fine off-white to cream powder |
| Assay | Protein >=90.0% on dry basis |
| Method | HPLC |
| Particle size | 98% through 80 mesh |
| Loss on drying | <=5.0% |
| Ash | <=5.0% |
| Heavy metals | Within the limits of the approved specification |
| Microbiological limits | Within the limits of the approved specification |
| Representative batch | LXXL260503 |
| Manufacture date | 3 May 2026 |
| Shelf life | Two years when stored properly |
Representative values do not replace the current shipment COA.
Buyer Decision Guide
New Zealand Whey Protein Isolate is specified by declared content, moisture and microbiological limits, together with the origin and process declaration. Confirm these before comparing quotations, and check that the declared basis matches your finished-product label.
- Confirm declared protein content and whether it is stated on a dry basis
- Check moisture and water activity limits
- Review microbiological and heavy metal limits
- Confirm allergen and origin declarations for your market
How This Grade Differs
New Zealand Whey Protein Isolate is a dairy-derived ingredient and is not interchangeable with plant protein sources or with whey fractions of a different protein content. Compare on declared protein content and basis, process route and allergen declaration.
Compare these related grades before approval:
For a substitution review, compare dairy source, WPI or WPC grade, declared protein content and basis, analytical method, physical form and the current offered-batch COA.
Application Areas
- Protein powders and nutritional beverages
- Nutritional bars and baked applications
- Supplement stick packs and sachets
- Private-label nutrition projects
Packaging and Delivery
- Evaluation sample typically 10-20 g, subject to stock
- Regular MOQ typically 1 kg
- 1 kg foil bag or 25 kg fibre drum with inner food-grade liner
- Custom packing and private-label options subject to confirmation
- Typical lead time 7-15 working days after deposit
Quality and Documentation
Representative batch LXXL260503 supports the specification table above. Use the cited record for preliminary comparison and request the offered-lot COA for final technical approval. Batch COA, specification sheet, agreed third-party testing and export documents are available for buyer verification.
Frequently Asked Questions
How is protein content expressed?
Protein >=90.0% on dry basis, on the basis stated on the certificate.
How is New Zealand Whey Protein Isolate WPI90 quantified?
By HPLC against the specification figure of Protein >=90.0% on dry basis.
What physical form does New Zealand Whey Protein Isolate WPI90 ship in?
Fine off-white to cream powder, milled to 98% through 80 mesh.
Which batch is the quotation based on?
The page cites representative batch LXXL260503; the current lot’s certificate governs release.
How long can we hold stock before use?
Two years when stored properly from the manufacture date when the pack stays sealed and dry.
Can I review the COA before I pay?
Yes. Request the current or representative COA and check identity, method, limits and results before approving the purchase order.
Which documents come with the shipment?
Batch COA, specification sheet, agreed third-party testing where required, commercial invoice, packing list, certificate of origin and transport documents. The exact set is confirmed against the product and destination market.
What packing options are available?
Standard packing is a sealed food-grade inner liner inside an export carton or fibre drum. Pack size, labelling and private-label artwork are agreed in the written specification.
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
