Trimethylamine N-oxide Dihydrate (TMAO)nwere mmetụta dị ukwuu n'agụụ azụ, nke a na-egosipụtakarị n'akụkụ ndị a:

1. Dọta ihe e ji ata nri

Nnwale egosila na itinye iheTMAOỊdọ azụ na-eme ka ugboro ole azụ na-ata ya dịkwuo elu. Dịka ọmụmaatụ, n'ime nnwale nri azụ̀, ihe e ji ata azụ̀ mee, ihe e ji ata azụ̀ mee nke nwere TMAO butere ugboro ole ọ na-ata ya karịa 86% ma e jiri ya tụnyere otu njikwa ahụ, yana mmụba 57% karịa ihe e ji ata azụ̀ nwere glutamine. Nke a na-egosi na TMAO na-akpali agụụ na uto azụ̀ nke ukwuu, na-adọta ha ngwa ngwa ka ha bịaruo nso ma taa ya.

2. Belata oge iri nri

Na nri agbakwunyere naTMAO, oge afọ ojuju nke anụmanụ mmiri dị ka oporo na Macrobrachium rosenbergii dị mkpụmkpụ nke ukwuu (dịka ọmụmaatụ, site na ihe karịrị nkeji iri isii ruo nkeji iri abụọ ruo iri atọ n'ime oporo), nke na-egosi na azụ nwere ike ịmata ma rie ya ngwa ngwa.Nwere TMAOnri, si otú a na-eme ka arụmọrụ nri ka mma.

3. Mee ka mmetụta nke amino acid na-adọta nri dịkwuo mma

TMAO nwere ike ime ka echiche ụtọ nke amino asịd ndị ọzọ dị n'azụ dịkwuo mma. Mgbe ejikọtara ya na amino asịd, ọ nwere ike ime ka mmetụta nri ka mma, melite ụtọ nke ihe e ji azụ̀ mee, ma mee ka azụ̀ dịkwuo njikere iri nri.

4. Ngwa dị iche iche dị iche iche

Ma ọ bụ azụ̀ mmiri (dịka azụ̀ yellow croaker, red snapper, turbot) ma ọ bụ azụ̀ mmiri dị ọhụrụ (dịkaazụ̀ kap, azụ̀ crucian, ahịhịa azụ̀, wdg.), TMAO nwere ike ịrụ ọrụ inye nri ma nwee mmasị ụfọdụ n'ịzụ azụ site na nri dị iche iche.
Na nchịkọta,TMAO,Site na uto umami pụrụ iche ya na mkpali nke mmetụta isi na uto azụ, ọ na-eme ka nnabata azụ dịkwuo mma ma na-enye ya nri anụ ahụ, na-eme ka ọ bụrụ ihe na-adọta nri a na-ejikarị eme ihe n'ịkụ azụ na ịkụ azụ.