We can offer skimmed milk powder, and the specification is as follows, Moisture: 4%Max Fat 1.5%Max Titration Acidity:0.15% Protein 34% Min Nitrogen Index: 1.5-5.9mg /g Antibiotic < 0.003ug Scorched Particles A--B Insoluble Index: 0.5mg Max Scorched Particles:20000cfg/g Max coliforms: Absent in 1 g Moulds & Yeast:50cfg/gMax Staphylococcus Aereus : Absent in 0.1g Salmonella : Absent in 25g We can produce according to your request. Please contact me if you need have any demand.