Home > Food & Beverages > Proteins > Animal-Based Proteins > Fish Protein Isolates Market
The fish protein isolates industry is growing quickly due to new technologies and a focus on sustainability. Advanced methods like enzymatic hydrolysis and filtration improve product quality and meet the needs of food, beverage, and nutraceutical industries. Companies are using fish by-products to reduce waste and support eco-friendly practices, which attract environmentally conscious consumers and align with global sustainability goals. Additionally, as demand for plant-based and alternative proteins rises, fish protein isolates are seen as a sustainable and high-quality option, driving their popularity among health-focused and eco-aware consumers worldwide.
The fish protein isolates market from powder segment dominated around USD 656.9 million in 2024, and it is anticipated to expand 7.3% of CAGR during 2025 to 2034. Fish protein isolates, derived from various fish species, are celebrated for their richness in omega-3 fatty acids and essential amino acids. Their versatile powder form finds its way into an array of food and beverage products, from protein bars and smoothies to snacks.
As fitness and wellness lifestyles gain traction and awareness of fish's health benefits spreads, the demand for these convenient powder forms surges. This trend caters to consumers seeking protein options that are not only nutritious and sustainable but also easily adaptable to their lifestyles.
The fish protein isolates market from food segment held over USD 329.2 million in 2024 and gained 7.8% CAGR from 2025 to 2034. Driven by their nutritional advantages and adaptability, fish protein isolates are witnessing a surge in demand within the food sector. With a rising emphasis on health and sustainability in dietary choices, consumers are turning to fish protein isolates.
Sourced from fish, these isolates present a premium protein alternative, rich in essential amino acids. Their unique properties are increasingly being harnessed in crafting functional food items, spanning snacks, beverages, and supplements, allowing for an enriched protein content that sidesteps conventional animal or plant proteins.
The hypermarkets/supermarkets segment accounted for USD 282.6 million in 2024. Retail stores, especially hypermarkets and supermarkets, have become go-to destinations for customers seeking a diverse range of fish protein isolate products. This extensive selection caters to varied preferences and dietary needs, fueling the rising popularity of fish protein isolates as a coveted nutritional supplement. Moreover, the convenience of one-stop shopping in these outlets enhances the visibility and accessibility of fish protein isolates, driving demand among health-conscious consumers in search of alternative protein sources.
The U.S. fish protein isolates market size reached USD 258.6 million in 2024 and expected to grow at a 7.3% CAGR through 2034. In the U.S., consumer demand for clean-label, high-protein, and allergen-free ingredients in functional foods and beverages is driving the market. As awareness of sustainable and eco-friendly protein sources rises, manufacturers are leveraging fish by-products, underscoring a commitment to waste reduction.
Technological advancements in extraction methods not only enhance product purity but also broaden their applications, finding a place in sports nutrition, dietary supplements, and infant nutrition. Health-conscious eating trends, notably the keto and paleo diets, further amplify this demand. Additionally, regulatory support for sustainable fisheries and a heightened emphasis on transparency in sourcing and production bolster the market's growth prospects in the U.S.