| Product Name |
Whey Protein Concentrate/Isolate |
|---|---|
| Flavor | Mild dairy flavor,customized |
| Specification | WPC ≥80% Protein / WPI ≥90% Protein |
| Appearance | Off-white to light cream powder |
| Packing | 20–25 kg/bag, food-grade inner PE liner |
| Apply |
Sports nutrition, functional food, medical nutrition |
Whey Protein is a high-quality, complete protein derived from milk during the cheese-making process. It contains all nine essential amino acids and is particularly rich in branched-chain amino acids (BCAAs), making it ideal for muscle recovery, lean mass gain, and overall wellness.
Whey Protein Concentrate (WPC) typically contains ~80% protein, with beneficial bioactive compounds such as immunoglobulins and lactoferrin.
Whey Protein Isolate (WPI) is further processed to remove almost all fat and lactose, offering ≥90% protein purity and excellent digestibility for lactose-sensitive consumers.
Key Benefits
High Protein Content: Supports muscle growth and recovery
Rich in BCAAs: Especially leucine for stimulating muscle protein synthesis
Fast Absorption: Ideal for post-workout nutrition
Versatile Applications: Can be used in shakes, bars, bakery, and sports formulas
Low Fat & Lactose: Especially in WPI, suitable for lactose-intolerant individuals
Strict quality control from GMP and ISO-certified facilities
Excellent solubility, clean taste, and stable performance in formulations
Long-term supply capability with competitive bulk pricing
Tailored protein levels and instantized options available
| Specification | Qualified Testing Result | Actual Testing Result | Test Method |
|---|---|---|---|
| Part 1. Physical & Chemical Analysis | |||
| Appearance | Off-white to light cream powder | Complied | Visual |
| Odor & Taste | Characteristic mild dairy flavor | Complied | Organoleptic |
| Protein Content (Dry Basis) | WPC ≥80% / WPI ≥90% | WPC: 80.6% / WPI: 90.8% | Kjeldahl Method |
| Moisture | ≤5.0% | 3.5% | AOAC |
| Ash | ≤6.0% | 4.2% | AOAC |
| Fat | ≤6.0% | 3.1% | AOAC |
| Lactose | WPC: ≤6% / WPI: ≤1% | WPC: 5.2% / WPI: 0.5% | HPLC |
| Part 2. Heavy Metal Analysis | |||
| Total Heavy Metals | ≤10 ppm | Complied | AAS |
| Lead (Pb) | ≤0.5 ppm | <0.1 ppm | ICP-MS |
| Arsenic (As) | ≤0.5 ppm | <0.1 ppm | ICP-MS |
| Cadmium (Cd) | ≤0.5 ppm | <0.05 ppm | ICP-MS |
| Mercury (Hg) | ≤0.1 ppm | <0.01 ppm | ICP-MS |
| Part 3. Microbiological Analysis | |||
| Total Plate Count (cfu/g) | ≤30,000 | 1,500 | ISO 4833 |
| Yeast & Mold (cfu/g) | ≤100 | <10 | ISO 21527 |
| Coliforms | ≤10 cfu/g | <3 | ISO 4832 |
| E. coli | Negative | Negative | ISO 16649 |
| Salmonella (per 25 g) | Negative | Negative | ISO 6579 |
Sports recovery and bodybuilding supplements
Protein-enriched foods and beverages
Meal replacement shakes and nutritional bars
Clinical and elderly nutrition formulas
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1kg/aluminium foil bag, with two plastic bags inside.
Gross Weight: 1.5kg Size: 18cmxH27cm
25kg/fiber drum, with two plastic bags inside.
Gross Weight: 28kg Size: 42cmxH52cm Volume: 0.0625mg/Drum.

DHL / FEDEX / EMS / E-PACKET / BY AIR / BY SEA
1. ≤50kg, Express delivery(DHL /FEDEX) recommended, usually called as DDU service;
2. ≤500kg, Air shipping recommended, usually called as CIF service;
3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
4. For high value products, please select air shipping and express delivery for safe.

We will contact you within 1 working day, please pay attention to the email with the suffix “forrest@oriherb.com”.