Dị ka nnyocha e mere n'oge na-adịbeghị anya nke e bipụtara n'akwụkwọ akụkọ bụ "Exploring Food", otu mba ụwa si Israel, Iceland, Denmark, na Austria ji nkà na ụzụ dị elu mee ihe iji zụlite spirulina nwere vitamin B12 bioactive, nke ya na ọdịnaya ya na anụ ehi. Nke a bụ akụkọ mbụ na spirulina nwere vitamin B12 bioactive.
A na-atụ anya nyocha ọhụrụ ga-eleba anya n'otu n'ime ụkọ nri micronutrient na-ahụkarị. Ihe karịrị ijeri mmadụ 1 n'ụwa niile na-ata ahụhụ site na ụkọ B12, na ịdabere na anụ na ngwaahịa mmiri ara ehi iji nweta B12 zuru oke (2.4 micrograms kwa ụbọchị) na-ebute nnukwu ihe ịma aka na gburugburu ebe obibi.
Ndị ọkà mmụta sayensị tụrụ aro iji spirulina dochie anụ na ngwaahịa mmiri ara ehi, bụ nke na-adigide karị. Agbanyeghị, spirulina ọdịnala nwere ụdị mmadụ enweghị ike iji usoro ndụ ya mee ihe, nke na-egbochi ike ya dị ka nnọchi.
Ndị otu a ewepụtala usoro ihe gbasara ihe gbasara ihe ndụ nke na-eji njikwa foton (ọnọdụ ọkụ emelitere) iji kwalite mmepụta vitamin B12 na-arụ ọrụ na spirulina, ebe ha na-emepụta ogige bioactive ndị ọzọ na antioxidant, mgbochi mkpali, na ọrụ na-eme ka ahụ ike. Usoro ohuru a nwere ike weputa biomass bara ụba na-edozi ahụ mgbe ị na-enweta nnọpụiche carbon. Ọdịnaya nke vitamin B12 bioactive na omenala dị ọcha bụ 1.64 micrograms / 100 grams, ebe anụ ehi bụ 0.7-1.5 micrograms / 100 grams.
Nsonaazụ na-egosi na ịchịkwa photosynthesis nke spirulina site n'ìhè nwere ike iwepụta ọkwa vitamin B12 na-arụ ọrụ nke ọma maka ahụ mmadụ, na-enye ihe na-adịgide adịgide na nri anụ ọhịa a na-enweta.