nWhey Protein Isolate for High-Protein Food Formulations
Overview
Whey Protein Isolate (WPI) is a highly refined protein ingredient derived from milk during the cheese-making process. It is produced by separating whey from casein and further processing it through filtration and purification technologies to achieve a high protein concentration. As a premium animal protein, WPI is widely used in sports nutrition ingredients, dietary supplements, and functional food formulations.
Compared to standard whey protein concentrates, WPI undergoes additional processing steps such as microfiltration or ion exchange, resulting in a protein content typically ≥90%. This process significantly reduces fat, lactose, and carbohydrate content, making it suitable for applications requiring high protein purity and improved digestibility.
The finished product is usually supplied as an off-white to light yellow powder with a clean taste and excellent solubility. Its neutral flavor profile and dispe…