Artemia, widely cultivated for aquaculture feed, possesses unique nutritional properties that position it as a promising candidate for human consumption. Rich in high-quality protein (up to 60–65%), omega-3 fatty acids, carotenoids, and essential micronutrients, Artemia offers potential as a sustainable alternative to conventional animal- and plant-based protein sources. Figure 1 provides a comparison of the protein content between Artemia and various aquatic species.
As part of the World Bank’s PROBLUE initiative, this study assesses the feasibility of integrating Artemia into human food systems, focusing on nutritional value, safety, cultural acceptability, and market opportunities.
The research evaluates processing techniques—including drying, milling, and extraction—for generating Artemia-based food ingredients suitable for incorporation into snacks, functional foods, condiments, and nutraceuticals. Comparative analysis against established insect and microalgae proteins highlights Artemia’s favorable amino acid profile, digestibility, and natural pigmentation properties, which may enhance both nutritional and aesthetic value in food products. Initial sensory trials in select regions demonstrate consumer openness when Artemia is incorporated into familiar formats such as protein powders, crackers, and seasoning blends.
Beyond product development, the study explores inclusive value chains that could enable Artemia-based foods to support livelihoods in saline-prone areas, in Small Island Developing States (SIDS) and arid coastal regions.
Environmental assessments indicate that Artemia farming has a significantly lower ecological footprint than terrestrial livestock systems, with potential synergies in integrated saltworks and circular aquaculture operations.
The PROBLUE Artemia study reveals strong potential for Artemia as a novel, climate-resilient, and nutritionally superior food resource. Scaling its application in human nutrition could contribute meaningfully to global food security, health, and blue economy strategies.