| Summary: | The research was conducted to complete technological protocol
of biomass production of algae Nannochloropsis oculata with
both culture methods in plastic bags and photo-bioreactor
systems. The results show that in the nylon bag system, algae
reached a peak of biomass density at day-8 of culture with 80
million cells per ml. In the photo-bioreactor systems, algae were
higher density (180 million cells per ml), and longer period of
culture (15 days of culture) than in plastic bags. The total products
of 404.4 kg of fresh concetrated algae and 57.6 kg of dried algae
powder which were suitable produced under climate conditions in
Nghe An. All the algae products met the quality and requirements
for use as food for aquatic animals as well as raw materials for the
production of functional foods for humans.
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