FMI opines the Demand for Soy Protein Isolates in EU was valued at USD 639.60 million in 2025. Sales are expected to reach USD 654.31 million in 2026 and USD 821.37 million by 2036. Dry SPI is poised to lead by Product Type with 82% share in 2026 and Functional Foods is estimated to command by Application in 2026.