Lactalis Nampa Innovates Direct Milk Protein Extraction in Idaho

Lactalis Nampa, located in Idaho, has implemented a novel direct milk extraction process to produce whey protein powder, circumventing the conventional cheese manufacturing methods. This approach aligns with the increasing demand for functional foods and sports nutrition products in the Pacific Northwest.

The Nampa facility, known for its cheese products such as pizza cheese and fresh mozzarella, has optimized its processes to focus on high-value whey components. According to Simon Perrier, the site director, the demand for whey protein in the United States has seen rapid growth. In response, the facility has developed a proprietary method to extract proteins directly from liquid milk, thereby avoiding the usual cheese production steps.

This method represents a significant shift from international dairy manufacturing norms, where whey protein is typically a byproduct of cheese. The Idaho facility produces a unique variant by extracting the protein directly from milk, maintaining a high-quality, native protein structure suitable for premium formulations.

The production process is intensive, requiring approximately 35 gallons of raw milk to produce two pounds of high-purity whey protein powder. The facility employs a meticulous mechanical sequence to concentrate the protein, followed by drying and packaging.

While most of the whey protein and cheese products are distributed through national retail and industrial networks, the facility also engages with the local community. The Lactalis Nampa cheese store offers these products to local consumers every Friday, demonstrating the transformation of regional milk into high-margin nutritional products.