Specifications Chemical Contents Items Standard Moisture 4% Max Milk Fat 26-28% Protein 23.5/24/25% Min Lactose 35% Min Minerals 6.5% Max Titratable acidity 0.17% Max.(expressed as lactic acid) Burnt particles A or B Insolubility Index 1.0 ml Max Vitamin A 5000 I.U. Min Vitamin D 500 I.U. Min