Which dairy protein grade fits your product?
Shake, clear drink, bar or lactose-free recipe: pick what you are making, what matters most and how much you need. The finder names the grade we would quote first, the alternative worth testing, and sends your answers straight into a quote request.

Flavoured powder shakes usually run on WPC80 Instant. Lean, low-lactose shakes move up to WPI90 Instant. Transparent protein water needs an acid-stable clear whey isolate. Bars, puddings and thick drinks want the casein in milk protein concentrate (MPC), ready-to-drink bases the cleaner milk protein isolate (MPI), and lactose-restricted recipes the lactose-free MPI. All grades ship in 15 or 20 kg bags from 300 kg; the full specification follows after a short review of your project, together with the quotation.
Three answers, one grade.
Nothing is stored and nothing is sent until you click the quote button. Change an answer at any time; the recommendation updates as you go.
WPC80 Instant
The workhorse for flavoured shakes: instantised with sunflower lecithin, so it wets and disperses in cold water, with the lowest cost per kilogram of protein among the instant grades. Milky in water, creamy in a shake.
Also test: WPI90 Instant if the label needs more protein per serving or less lactose.
See WPC80 Instant →WPI90 Instant
The isolate for lean and low-lactose shakes: more protein per serving, less lactose and fat, light in the mouth. The choice when the front of pack says “isolate”.
Also test: WPC80 Instant for a creamier shake at a lower raw-material cost, or a blend of both.
See WPI90 Instant →Clear WPI90
An acid-stable whey protein isolate that stays in solution at low pH, for transparent protein water and juice-style drinks. Standard isolates turn cloudy in this application; a clear grade is made for it.
Also test: WPI90 Instant if the drink may be milky rather than clear.
See clear whey isolate →Milk protein concentrate (MPC)
Casein and whey in the natural milk ratio. The casein binds water and builds body, which is what bars, puddings, yogurts and thick shakes need. Several grades, chosen by protein level and application.
Also test: MPI90 for a drinkable, less viscous base.
See MPC grades →MPI90
Milk protein isolate for ready-to-drink and ready-to-mix bases: high protein, clean dairy taste, casein for a smooth body without the thickness of a concentrate. Suited to UHT and aseptic lines.
Also test: MPC if you want more body, or MPI 84 lactose-free for a lactose-restricted recipe.
See MPI grades →MPI 84 lactose-free
Milk protein isolate with the lactose removed, for recipes that carry a lactose-free claim: drinks, puddings, bars and shakes for lactose-restricted consumers. The declared lactose limit is part of the specification.
Also test: WPI90 Instant in its low-lactose grade when the product is a whey shake.
See MPI 84 lactose-free →WPC80 Regular
The non-instantised concentrate: the lowest cost per kilogram of whey protein for blends, bakery, nutritional powders and industrial recipes where the powder is mixed into a formulation rather than stirred into a glass.
Also test: WPC80 Instant if the end product is a consumer shake.
See all whey grades →We reply within 24 hours. After a short review of your project we send the specification with the quotation.
Six grades, six jobs.
The rules behind the recommendation, in one table. Composition, microbiology and physical values are in the specification we send with the quotation.
| Grade | Best for | In water | Lactose | Texture |
|---|---|---|---|---|
| WPC80 Instant | Flavoured shakes, all-round protein powders | Milky, disperses cold | Some | Creamy |
| WPC80 Regular | Blends, bakery, nutritional powders | Needs mixing | Some | Neutral |
| WPI90 Instant | Lean, low-lactose and “isolate” shakes | Milky, light | Low | Light |
| Clear WPI90 | Protein water, juice-style drinks | Clear at low pH | Low | Thin, refreshing |
| MPC | Bars, puddings, yogurts, thick shakes | Milky, viscous | Some | Thick, creamy |
| MPI90 / MPI 84 lactose-free | RTD and RTM bases, lactose-free recipes | Milky, smooth | Low / lactose-free | Smooth |
From grade to delivered pallet.
Send the request
The quote button carries your grade and quantity into the form. Add the delivery country and, if you have it, the protein target per serving.
Review and specification
We check the application against the grade, then send the specification and a written quotation with its reference date within 24 hours of the review.
Sample, then order
Samples for your bench test on request. A deposit fixes the price; the first pallet ships against the monthly allocation, with a Certificate of Analysis for every batch.