Spirulina

is the genus 1 of the Algae
Algae
1. Algae are single algae, and often most algae gather to form flakes. Algae are curved, mostly with regular spirals, which are close to each other, loose, or far apart. The whole algal filament is a long cylindrical single-cell
(
True Spirina group (
Euspirulina
)
)
, or has a distinct or unsealable cross-section

algae group (
Arthrospira
)
)
. No glue. Can be twisted along its long axis and moves forward.there are
30 species
, and 9 species have been
in
China. Produced in fresh water, seawater and microsalt water. Floating species can sometimes multiply in large numbers to form blooms, and some mix other algae or wet soil surfaces. There are also 2

genus,
Arthrospira
) and Spirulina (
Spirulina
).spirulina from Lake Chad in Africa and the huge spirulina from Lake Tescoco in Mexico, Latin America (synonym for Gai's spirulina) have been used as protein foods by local residents for more than a hundred years. These algae contain
protein
for dry weight
55
to
65
%, sometimes as high as
70
%,
amino acids
meet nutritional needs, rich in
vitamins
and colorants. At present, many countries
countries
culture spirulina for human health food and animal breeding of high-protein feed.