In a heterogeneous mixture this is not the case. Chicken soup is a heterogeneous mixture. Copper (II) nitrate is therefore a compound. However, dissolved in water, it forms a mixture of water molecules and ions.
Spirulina is a type of blue-green algae widely available in health-food stores as a dietary supplement. With a mineral-rich content, spirulina is high in calcium, iron, magnesium, potassium and zinc.It contains varying levels of iodine also.Some manufacturers market spirulina for thyroid support due to its iodine content. If you're considering taking spirulina specifically to benefit from its iodine content, there are some safety concerns for you to consider.ome manufacturers market spirulina for thyroid support due to its iodine content. If you're considering taking spirulina specifically to benefit from its iodine content, there are some safety concerns for you to consider.
Spirulina and other algae are a primary source of vitamin A precursors-it is from algae carotenoids that fish livers derive and concentrate vitamin A. Spirulina contains the yellow/orange pigments cryptoxanthine and beta-carotene from which vitamin A can be made.ransformed into natural organic forms by Spirulina, minerals become chelated with amino acids and are therefore more easily assimilated by the body. Many times people have ingested large amounts of inorganic minerals without benefit to health because the body does not know what to do with these incompatible forms.