Chlorella, a very good source of protein, belongs to
Chlorophyta
Rhodophyta
Pyrrophyta
Phaeophyta
Protein rich algae is considered as super food. It is an organic blue green alga. Protein content and amount are different among different groups of algae. These kinds of algae are used as a functional food ingredient. Seeking better nutrition for better health, consumer interest in proteins has continued to increase.