The US Alternative Protein Ingredients Market is expected to expand substantially to USD 20.79 million by 2033 from USD 7.11 million in 2024, with a growth rate of 12.72% between 2025 and 2033. This is fueled by the growing demand for plant-based and sustainable protein sources among consumers, improvements in food technology, and enhanced health awareness. The growth in the market is also complemented by alternative protein products innovation.