U.S. Protein Ingredients Market Size & Outlook, 2026-2033
The protein ingredients market in the United States is expected to reach a projected revenue of US$ 23,408.5 million by 2033. A compound annual growth rate of 5.1% is expected of the United States protein ingredients market from 2026 to 2033.
The U.S. protein ingredients market generated a revenue of USD 15,851.7 million in 2025 and is expected to reach USD 23,408.5 million by 2033.
The U.S. market is expected to grow at a CAGR of 5.1% from 2026 to 2033.
In terms of segment, animal/dairy protein was the largest revenue generating product in 2025.
Insect Protein is the most lucrative product segment registering the fastest growth during the forecast period.
Protein ingredients market data book summary
Market revenue in 2025
USD 15,851.7 million
Market revenue in 2033
USD 23,408.5 million
Growth rate
5.1% (CAGR from 2026 to 2033)
Largest segment
Animal/dairy protein
Fastest growing segment
Insect Protein
Historical data
2021 - 2024
Base year
2025
Forecast period
2026 - 2033
Quantitative units
Revenue in USD million
Market segmentation
Plant Protein, Animal/Dairy Protein, Microbe-based Protein, Insect Protein
Key market players worldwide
DuPont de Nemours Inc, Archer-Daniels Midland Co, Burcon NutraScience Corp, Tessenderlo Group NV, Kewpie Corp, The Scoular Company, CHS Inc Pref Share, Reckitt Benckiser Group PLC, Suedzucker AG, Bunge Global SA, Cargill, Ingredion Inc, Kerry Group PLC Class A, Givaudan SA, Tate & Lyle PLC, Puris, Koninklijke DSM NV, Glanbia PLC, NutriPea, Nagase & Co Ltd
Other key industry trends
In terms of revenue, U.S. accounted for 28.8% of the global protein ingredients market in 2025.
Country-wise, U.S. is expected to lead the global market in terms of revenue in 2033.
In North America, U.S. protein ingredients market is projected to lead the regional market in terms of revenue in 2033.
Mexico is the fastest growing regional market in North America and is projected to reach USD 4,895.2 million by 2033.
The U.S. protein ingredients market is driven by the emerging trend of protein diet among consumers. The consumption of protein shakes, protein bars, and protein-based dietary supplements such as collagen pills has been rising among the U.S. population.
This can be attributed to the health benefits of protein-rich foods & supplements such as weight management, strengthening muscle mass, and revitalizing skin. As per the 2021 survey of the International Food Information Council, nearly 62% of the survey respondents in the U.S. stated that they try to consume protein in their diets.
The databook is designed to serve as a comprehensive guide to navigating this sector. The databook focuses on market statistics denoted in the form of revenue and y-o-y growth and CAGR across the globe and regions. A detailed competitive and opportunity analyses related to Protein Ingredients Market Outlook will help companies and investors design strategic landscapes.
Animal/Dairy Protein was the largest segment with a revenue share of 69.92% in 2025.
Horizon Databook has segmented the U.S. protein ingredients market based on plant protein, animal/dairy protein, microbe-based protein, insect protein covering the revenue growth of each sub-segment from 2021 to 2033.
The U.S. protein ingredients market is driven by the emerging trend of protein diet among consumers. The consumption of protein shakes, protein bars, and protein-based dietary supplements such as collagen pills has been rising among the U.S. population.
This can be attributed to the health benefits of protein-rich foods & supplements such as weight management, strengthening muscle mass, and revitalizing skin. As per the 2021 survey of the International Food Information Council, nearly 62% of the survey respondents in the U.S. stated that they try to consume protein in their diets.
U.S. Protein Ingredients Market Product Outlook (Revenue, USD Million , 2021-2033)
Plant Protein
Animal/Dairy Protein
Microbe-based Protein
Insect Protein
U.S. Protein Ingredients Market Application Outlook (Revenue, USD Million , 2021-2033)
Food & Beverages
Infant Formulations
Clinical Nutrients
Animal Feed
Others Application
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Horizon Databook provides a detailed overview of country-level data and insights on the U.S. Protein Ingredients Market Outlook, including forecasts for subscribers. This country databook contains high-level insights into U.S. Protein Ingredients Market Outlook from 2021 to 2033, including revenue numbers, major trends, and company profiles.