44 lb Bulk Calcium Caseinate Protein – Actus Nutrition (Milk Specialties) | CasPRO® | USA Made | Exp Jan 2028
This is a genuine, factory-sealed industrial bag of CasPRO® Calcium Caseinate produced by Actus Nutrition (formerly Milk Specialties Global) — the manufacturer behind the protein in 13 of the top 20 sports nutrition brands worldwide. This is not a repackaged or co-manufactured product. It is the same raw ingredient that goes into the tubs on supplement store shelves.
The Source Matters
Actus Nutrition / Milk Specialties Global is a $1.5B vertically integrated US dairy protein company. They control the entire supply chain from contracted US dairy farms through spray-drying. No middlemen. No imported acid-washed curd. Actus is the only U.S. supplier of fresh curd caseins.
- Plant 31-67 | Norfolk, Nebraska — SQF-Certified, cGMP-compliant high-purity milk protein facility
- Fresh Curd Process — Made from fresh US skim milk, not harsh acid-washed imported curd. This preserves protein integrity, ensures neutral flavor, and delivers superior solubility
- Lot Number: NF26003B1 — Full traceability. COA available upon request
- Keto-Friendly | Gluten-Free | Low Fat | Low Lactose
Why Calcium Caseinate — Not Just "Casein"
Calcium Caseinate is the processed, highly functional form of casein — the version actually used in food manufacturing. It outperforms micellar casein in nearly every practical application.
|
Calcium Caseinate |
Micellar Casein |
| Solubility |
High |
Low / Gritty |
| Heat Stability |
Excellent |
Poor |
| Amino Release |
5–7 hrs sustained |
5–7 hrs sustained |
| Texture in Recipes |
Smooth, creamy |
Lumpy |
| Best For |
Baking, bars, puddings, shakes |
Nighttime shakes only |
Top use cases:
- Overnight recovery shakes — slow amino acid release while you sleep
- Keto baking — structure and protein without impacting texture or browning
- High-protein puddings, mousses, no-bake bars
- Food production and R&D formulation
Product Specifications
| Feature |
Detail |
| Manufacturer |
Actus Nutrition (Milk Specialties Global) |
| Product Line | Calcium Caseinate |
| Origin |
Norfolk, Nebraska, USA — Plant 31-67 |
| Net Weight |
20 kg / 44.09 lbs |
| Lot Number |
NF26003B1 |
| Production Date |
January 3, 2026 |
| Expiration Date |
January 3, 2028 |
| Protein |
90%+ (dry basis) |
| Fat |
<1% |
| Lactose |
<1% |
| Certifications |
SQF Facility |
| Dietary |
Keto-Friendly, Gluten-Free |
You're getting a named-source, lot-traceable, SQF-certified industrial bag — not an anonymous private label.
Condition & Shipping
- ✅ Factory sealed — never opened, never repackaged
- ✅ Climate-controlled, low-humidity storage since manufacture
- ✅ Over-boxed in heavy-duty cardboard — reinforced to prevent punctures and bag abrasion in transit
- ✅ COA documentation available upon request
- ⚠️ Contains milk allergens
Serious buyers know the Plant 31-67 number. If you're reading this, you already know what you're looking at.
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