Whey Permeate Powder

Origin: Netherlands
CAS Number: 92129-90-3
HS Code: 0404.90.90

Physical State: Solid
Appearance / Color: White to cream powder
Odor: Mild dairy
Taste: Slightly sweet
Moisture Content (%): <6%
pH: 6.0-7.0

Synonyms & Trade Names: Whey permeate; Dairy permeate powder; Delactosed whey
Total Plate Count (TPC): <50,000 CFU/g
Yeast & Mould: <500 CFU/g
E. Coli: <10 CFU/g
Coliform Bacteria: <10 CFU/g
Salmonella: Negative/25g
Shelf Life: 12 months
Packaging Size: 25 kg
Packaging Type: PP woven bag / paper bag
Storage Conditions: Cool, dry; sealed containers
Halal Certification: Available
Kosher Certification: Available
ISO / HACCP: Yes
Food Grade / Regulatory Status: Feed/Food grade
Crude Protein (%, min): 10-15%
Crude Fat / Ether Extract (%, max): 0.3% max
Ash Content — Feed (%, max): 8-10%
Calcium Content, Ca (%): 0.6%
Phosphorus Content, P (%): 0.8%
Bulk Density: ~0.50 g/cm³
Active Ingredient Assay (%): Lactose 70-80%
Antioxidant Treatment: None
TSE/BSE Compliance Declaration: Compliant (heat processed)
Species of Origin Declaration: Bovine (dairy)
Aflatoxin B1: Not applicable
Heavy Metals — Feed (As, Pb, Hg, Cd): Compliant
Dioxins & PCBs (pg WHO-TEQ/g fat): Not applicable

Technical Document

Brief Overview
Whey permeate powder is a yellowish powder with a slightly sweet taste and a mild dairy flavor. It is free-flowing and easily dispersible in water, making it a convenient ingredient for various food applications. The powder has a low moisture content, typically less than 5%, and a high lactose content, typically between 70% to 85%, depending on the manufacturing process. Whey permeate powder is primarily composed of lactose and minerals such as calcium, magnesium, and potassium.
Manufacturing Process
The manufacturing process of whey permeate powder begins with the collection of whey, which is obtained during the production of cheese or casein. The whey is first subjected to ultrafiltration or microfiltration to remove protein and fat, leaving behind a liquid containing lactose and minerals. This liquid is then processed through reverse osmosis to remove water and further concentrate the lactose and minerals. The concentrate is then spray-dried to produce a fine powder, which is then sieved and packaged.