The most concentrated form of milk protein, casein and whey together. We supply two grades from EU dairies: MPI90 for high-protein ready-to-mix powders and ready-to-drink bases, and MPI 84 lactose-free for lactose-restricted formulations. From 300 kg; the full specification comes with your quotation.
Milk protein isolate (MPI) is milk protein filtered further than milk protein concentrate, so that most of the lactose and minerals are removed while casein and whey stay in the ratio of milk. Nordic Life Systems supplies two grades from EU dairies: MPI90, a high-protein base for ready-to-mix powders and ready-to-drink shakes, and MPI 84 lactose-free, for high-protein products where lactose must be kept out. Both ship from 300 kg, with the specification and a Certificate of Analysis for every batch provided with your quotation.
The grade for protein shakes, meal replacements and ready-to-drink bases where protein per serving matters most. Casein gives body and a fuller mouthfeel than whey alone; blended with WPI90, it rounds out a lean shake.
Extended filtration removes the lactose without a separate lactase step in your process. For high-protein powders, drinks and dairy-style products positioned for consumers who avoid lactose. Halal and kosher certified. Labelling a finished product as lactose-free follows national rules.
We send the specification sheet for the grade and batch you would buy. Tell us your product and volume; after a short review of your project we send it with your quotation.
| What the specification covers | Details |
|---|---|
| Chemical data | Protein, moisture, fat, ash, lactose and pH, with limits and test methods |
| Physical and sensory data | Colour, odour, taste and scorched particles |
| Microbiology | Total count, yeasts and moulds, Enterobacteriaceae, staphylococci, Salmonella, Listeria |
| Nutrition | Typical nutrition declaration for your label |
| Status | Allergen declaration, certificates, packing and shelf life |
| Product | Grade |
|---|---|
| High-protein ready-to-mix shakes | MPI90 |
| Ready-to-drink protein bases | MPI90 |
| Meal replacements and active nutrition | MPI90 or MPI 84 lactose-free |
| Lactose-restricted protein powders and drinks | MPI 84 lactose-free |
| High-protein dairy-style products | Either, by positioning |
| Blends with whey isolate | MPI90 |
Milk protein isolate is filtered further than milk protein concentrate, with less lactose and minerals, so it suits products with the highest protein density or lactose restrictions. Concentrate grades cost less and work well in yogurts, desserts and bars.
Whey isolate (WPI90 Instant) is fast and thin. Milk protein isolate adds casein, which thickens and gives a creamier, more filling drink. Many ready-to-drink and meal-replacement recipes combine both.
| Ingredient | Milk protein (from milk) |
| Allergen | Milk (EU Regulation 1169/2011, Annex II) |
| Certificates | MPI 84 lactose-free: halal and kosher. MPI90: on request |
| Documents | Specification with your quotation; Certificate of Analysis for every batch; allergen and GMO statements |
| Minimum order | 300 kg per grade; mixed loads with whey grades possible |
| Delivery | From EU dairies, ex works production site or delivered |
Milk protein filtered further than a concentrate, so most lactose and minerals are removed while casein and whey stay in the ratio of milk. It is the most concentrated form of milk protein.
MPI90 for high-protein ready-to-mix and ready-to-drink bases; MPI 84 lactose-free when the product must avoid lactose. Tell us your product, and we confirm the grade with its specification.
We send it on request, for the grade and batch you would buy. Use the form below; we reply within 24 hours and, after reviewing your project, send the specification with your quotation.
The grade supports it, but the claim is made on the finished product, so all other ingredients count too, and national rules on lactose-free labelling apply. We review your label text before printing.
Whey protein isolate contains only whey proteins. MPI contains casein as well, which gives more body and a slower protein release. Many recipes combine both.
300 kg per grade, and MPI can ship on the same load as whey grades.
Send a few lines about your product: format, market, rough volume. Minimum orders: 500 units per SKU for sports nutrition, 60,000 capsules or 300,000 stick sachets for probiotics, bulk probiotic cultures from 10 kg. You get an answer within 24 hours.
Meet us at Fi Europe, Messe Frankfurt, 17–19 November 2026. Book a meeting at the show →