Hari inyongeramusaruro nyinshi zo mu mazi ku isoko, zagenewe gutera ubushake bwo kurya no guteza imbere iterambere. Reka turebe imikorere yazo nyayo ubu.
Uburyo bw'imikorere yaDMPT
DMPT (Dimethyl-β-propiothetin) ni umuti ukurura intungamubiri zo mu mazi ukoresha impumuro nziza cyane. Utuma amafi aryoherwa no kurya ifi neza kandi ugakomeza kurwanya indwara, ubushyuhe bwinshi, no kubura umwuka uhagije.DMPTNi umutekano mwinshi, ntabwo ari uburozi, kandi nta bisigazwa bisiga. Irimo amatsinda ya sulfonium molekile aho amafi ashobora kwiyumvamo cyane, bigatuma inyamaswa yumva impumuro nziza kandi akumva arya, bityo bigatuma irya ibiryo birushaho kwiyongera.
Ku bijyanye n'ikoreshwa ryayo, igomba gukoreshwa ku rugero rukwiye kandi ishobora kuvangwa n'ibiryo byinshi bikunze kugurishwa (nubwo ingano yayo igomba kugabanuka). Iyi nyoni ikurura ikwiriye cyane cyane ubwoko bw'amafi busanzwe nka crucian carp, carp, grass carp, na tilapia. Ikora neza cyane cyane mu gihe cy'ubushyuhe bwinshi, ubushyuhe bwo mu mazi buri hasi, no mu bidukikije bifite umwuka muke, ariko imikorere yayo ntabwo igaragara cyane mu gihe cy'ubushyuhe buri hasi ya 15°C mu gihe cy'itumba.
Ibiranga TMAO n'imikoreshereze yayo
TMAOBiha amafi uburyohe bwihariye, ari na byo bigize uburyohe bw’amafi. Iyo amafi apfuye, trimethylamine ikoze mu mubiri wayo igabanukaho gato na mikorobe ikaba trimethylamine, bityo igatanga impumuro nk’iy’amafi. Byongeye kandi, trimethylamine ikoze mu mubiri igira uruhare mu kugenzura umuvuduko wa osmotic mu mafi, bigatera kandi bigateza imbere ukwigabanya kw’uturemangingo, bigaragaza ingaruka zigaragara zo kuryoha no guteza imbere.
Ingaruka zikurura Betaine na Riboflavin
Betaine igaragaza ingaruka zikomeye zo gukurura, zikomoka kuriglycine betaineiboneka muri beterave z'isukari. Ntabwo itanga uburyohe bwiza gusa ahubwo inafite uburyohe bwa umami bugaragarira cyane ku mafi n'isambaza. Ubu buryo butuma amafi yumva impumuro nziza ndetse n'uburyohe buryoshye, bigatuma akurura neza amafi kandi akaba ari ikintu cy'ingenzi gitera imbaraga mu byo kurya by'amafi.Betaine idakora amazibitanga uburyohe bwinshi cyane n'uburyohe bw'amafi. Ikigaragara ni uko amafi afite uburyohe bwihariye bwa betaine, ibyo bikaba byanatuma aryoherwa n'izindi aside amine. Kubwibyo, gukoresha betaine hamwe na aside amine bitanga ingaruka nziza.
Riboflavin (Vitamine B2) ikurura amafi kugaburira binyuze mu ibara ryayo ry'umuhondo utangaje. Ku mafi, itanga inyungu nyinshi, zirimo guteza imbere ibyo kurya, kongera imikorere y'igogora, no kongera ubushobozi bwo kureba neza nk'icyambo.
Hitamo ikintu gikurura amazi gikwiye bitewe n'ibyo ukeneye.
Igihe cyo kohereza: Gashyantare-05-2026


