I. Bayanin Aikace-aikace
Calcium 2-hydroxy-4-(methylthio)butyrate (HMTBa-Ca) siffa ce ta gishirin calcium na methionine hydroxy analogue (sunan sinadarai: Calcium bis(2-hydroxy-4-(methylthio)butyrate))). Ba ya samar da tsarin amino mai dauke da nitrogen kai tsaye amma yana samar da kwarangwal na carbon methionine a cikin nau'in hydroxy analogue. Ana canza shi ta hanyar metabolism a cikin jiki don samar da L-methionine mai aiki a fannin halitta, wanda ke shiga cikin hada furotin da hanyoyin metabolism daban-daban.
Methionine yana ɗaya daga cikin amino acid mafi yawan da ke rage yawan kitse a cikin abincin dabbobi da kaji, musamman ma yana iya haifar da ƙarancin abinci mai gina jiki daga masara da waken soya. Don biyan buƙatun abinci mai gina jiki na dabbobi don methionine, an saba ƙara DL-methionine a cikin abinci. Duk da haka, ana ƙara wa methionine hydroxy analogues da gishirin calcium ɗinsu hankali a hankali a matsayin sabbin hanyoyin methionine. Idan aka kwatanta da DL-methionine, HMTBa-Ca yana ba da kwanciyar hankali mai kyau da daidaitawar sarrafawa, wanda hakan ya sa ya fi dacewa da adana abinci mai gina jiki yayin cire kitse da sarrafa zafin jiki mai yawa.
Hukumar Kula da Abinci ta Turai (EFSA) ta gudanar da wani bincike mai zurfi kan aminci da ingancin HMTBa da gishirin calcium ɗinsa, inda ta tabbatar da amincinsa a matsayin ƙarin abinci ga dukkan nau'ikan dabbobi. Ba ya barin ragowar abinci a cikin kyallen dabbobi ko kayayyakinsu kuma ba ya haifar da wata babbar illa ga muhalli, tana ba da goyon bayan doka don amfani da shi a cikin abincin dabbobi.
II. Tasirin Aikace-aikace
Nazarce-nazarce da dama sun nuna cewa HMTBa-Ca, a matsayin tushen methionine, na iya inganta aikin girma da kuma ingancin amfani da sinadarai masu gina jiki. A cikin aladu, kaji, da dabbobin ruwa, kari tare da HMTBa-Ca na iya ƙara yawan cin abinci a kowace rana, rabon canza abinci, da kuma amfani da nitrogen yayin da ake rage fitar da nitrogen. Wannan yana da amfani musamman ga abincin amino acid mai ƙarancin furotin ko daidaitacce.
A cikin kaji, ƙarin HMTBa-Ca ba wai kawai yana taimakawa wajen haɓaka aikin samarwa ba, har ma yana inganta ƙarfin antioxidant, aikin garkuwar jiki, da lafiyar hanji. A cikin kwanciya kaji, amfani da shi yadda ya kamata yana taimakawa wajen kiyaye aikin kwanciya da inganta ingancin ƙwai. A cikin dabbobin ruwa, yayin da yawan sinadaran furotin da aka samo daga tsire-tsire ke ƙaruwa, ƙarancin methionine ya zama sananne. Bincike ya nuna cewa HMTBa-Ca na iya zama tushen ƙarin inganci, yana inganta ƙimar girma da kuma ajiyar furotin a jiki.
A matsayin wani abu mai gina jiki na methionine, HMTBa-Ca na iya haɓaka amfani da muhimman amino acid da kuma haɗakar furotin a cikin jiki da kuma inganta tsarin jiki ta hanyar daidaita hanyoyin rayuwa masu alaƙa. Duk da cewa ingancinsa gabaɗaya ya fi ƙasa da na DL-methionine, har yanzu yana nuna babban ƙimar abinci mai gina jiki a cikin dabbobi daban-daban. A aikace, ana iya tsara matakan ƙarin abinci masu dacewa ta hanyar amfani da abubuwan da ke canzawa.
III. Tsarin Aiki
Tsarin aikin HMTBa-Ca ya ta'allaka ne a matsayinsa na mai samar da sinadarin methionine wanda ke shiga cikin metabolism na ciki. Ana canza HMTBa-Ca zuwa L-methionine a cikin tsarin narkewar abinci ta hanyar halayen enzymatic da metabolism na ƙwayoyin cuta. Daga baya yana shiga cikin hada furotin, metabolism na carbon ɗaya, da kuma daidaita tsarin antioxidant (kamar hada glutathione), yana taka muhimmiyar rawa wajen kiyaye daidaiton amino acid da inganta ingancin amfani da sinadarai masu gina jiki.
Idan aka kwatanta da DL-methionine, hanyoyin sha da kuma yadda HMTBa-Ca ke aiki sun ɗan bambanta. Tsarinsa na hydroxy analog yana ba da ƙarin kwanciyar hankali, musamman yana nuna wasu halaye na rumen bypass a cikin dabbobi, wanda ke taimakawa wajen ƙara yawan methionine da ake samu a ƙaramin hanji.
IV. Babban Nau'in Dabbobin da Aka Yi Niyya
1. Aladu (Aladu da aka yaye, Aladu masu girma-kammalawa)
A cikin abinci mai gina jiki na alade, methionine yana ɗaya daga cikin amino acid masu iyaka. Bincike ya nuna cewa ƙara HMTBa-Ca a cikin abinci mai ƙarancin furotin ko amino acid zai iya inganta amfani da nitrogen yadda ya kamata, haɓaka ajiyar furotin, da rage fitar da nitrogen. Idan aka kwatanta da DL-methionine na gargajiya, HMTBa-Ca na iya biyan buƙatun methionine yayin da yake inganta ingancin amfani da amino acid. Ya dace musamman don daidaita abinci mai gina jiki a lokacin damuwa na yayewa da kuma a cikin aladu masu yawan nama marasa kitse.
2. Kaji (Kaji masu dafa abinci, Kaji masu kwanciya, masu kiwon dabbobi)
A cikin abincin kaji, ana amfani da HMTBa-Ca sosai don maye gurbin ko maye gurbin DL-methionine kaɗan. Bincike ya nuna cewa ƙarin sinadarin na iya inganta matsakaicin yawan abincin da ake ci a kowace rana da kuma yawan abincin da ake ci a cikin broilers, kuma yana da tasiri mai kyau ga ƙarfin antioxidant, sigogin garkuwar jiki, da lafiyar hanji. A cikin kwanciya kaji, ƙarin sinadarin HMTBa-Ca mai kyau yana taimakawa wajen kiyaye aikin kwanciya, inganta ingancin ƙwai, da kuma shiga cikin daidaita metabolism na furotin da sulfur amino acid, wanda yake da mahimmanci musamman ga yadudduka masu samar da mai.
3. Dabbobin Ruwa (Kifaye, Crustaceans)
A cikin abincin ruwa, saboda ƙaruwar yawan sinadaran furotin da ake samu daga tsirrai, ƙarancin methionine ya ƙara bayyana. Nazarce-nazarce da yawa sun nuna cewa HMTBa-Ca na iya zama tushen methionine mai tasiri a cikin abincin kifi (misali, seabass, trout), wanda ke inganta yawan girma, amfani da abinci, da kuma ajiyar furotin a jiki. Kwanciyarsa da daidaitawarsa a cikin yanayin ruwa suna ba shi kyakkyawan damar amfani da shi a cikin abincin ruwa da aka tsara.
4. Dabbobi (Shanu Masu Shayarwa, Shanu Masu Shanu, Tumaki)
Ba kamar sauran dabbobi ba, methionine a cikin abincin dabbobi galibi galibi yana da iyaka saboda lalacewar ƙwayoyin halittar rumen, wanda hakan ke sa ingantaccen ƙarin methionine ya zama da mahimmanci musamman. Bincike ya nuna cewa methionine hydroxy analogues (gami da sifar gishirin calcium ɗinsu) suna da wasu juriya ga lalacewa a cikin rumen, wanda ke ba da damar tserewa daga fermentation na ƙwayoyin halittar rumen da canzawa zuwa methionine mai amfani a cikin ƙaramin hanji, ta haka yana ƙara yawan samar da furotin da za a iya narkewa.
V. Kammalawa da Hangen Nesa
A taƙaice, HMTBa-Ca, a matsayin sabuwar hanyar ƙarin methionine, tana nuna yuwuwar amfani mai kyau a cikin abinci mai gina jiki na dabbobi. Binciken da za a yi nan gaba ya kamata ya ƙara mai da hankali kan hanyoyin inganta ingancinsa na halitta, ƙayyade takamaiman matakan ƙarin abinci ga nau'ikan dabbobi daban-daban da matakan girma, da kuma bincika tasirinsa tare da sauran ƙarin abinci mai gina jiki. Wannan zai haɓaka amfaninsa mai inganci da inganci a cikin tsarin ciyarwa na zamani.
Lokacin Saƙo: Fabrairu-03-2026
