“…Many factors can affect the presence of food safety hazards in seaweeds and microalgae, including species/strain, physiology, season, location, harvesting method and post-harvest treatment, among others (Banach, Hoek-van den Hil and van der Fels-Klerx, 2020). Concerns and uncertainties over the safety of algae products pose a great challenge to the promotion of their consumption in new markets where food safety guidelines or regulations tend to be stringent for precautionary purposes (Lähteenmäki-Uutela, Rahikainen and Camarena- Gómez et al, 2021;ANSES, 2020).…”