Lactosérum délactosé/Lactosérum délactosé en poudre

What it is. Delactosed whey is a co-product of the dairy industry obtained from whey after partial removal of lactose, generally through crystallization and separation processes. It is marketed in liquid or, more commonly, powder form. Its composition varies according to the degree of delactosation, with proportionally higher protein and mineral content than standard whey.

What it is for. This ingredient is generally used as a protein and mineral source in compound feed, particularly for young animals where whey-based products are traditionally valued for their nutritional profile and palatability. It would typically be included in starter diets, especially for piglets and young ruminants. Use should be adjusted according to the actual lactose and protein content of the batch, which can vary significantly depending on the delactosation process.

Points to watch. The residual lactose content is variable and should be verified with the supplier, as it directly affects the nutritional value and suitability for different animal categories. As with other dairy co-products, attention should be paid to moisture control and storage conditions to limit microbial development and caking of the powder.