I-Betaineluhlobo lwesongezo esingenasondlo. Sisithako esenziwe ngokwenziwa okanye esikhutshwe ngobuchule ngokusekelwe kwiikhemikhali ezikwizilwanyana nezityalo ezithandwa kakhulu kwizilwanyana zasemanzini. Izinto ezitsala ukutya zihlala zenziwe ziintlobo ezingaphezu kwezibini zeekhompawundi. Ezi khompawundi zinefuthe elihambelanayo ekondleni izilwanyana zasemanzini. Ngokuvuselela ivumba, incasa kunye nombono wezilwanyana zasemanzini, zinokuqokelelana zijikeleze ukutya, zikhawulezise ukutya, kwaye zonyuse ukutya.

Ixesha lokutya leMacrobrachium rosenbergii lifinyezwe nge-1/3 ~ 1/2 kwaye inani lokutya lonyuswe ngokongezai-betaineukutya kwee-shrimp. Ukutya okuqulethei-betaineI-Betaine inokuphucula indlela ezibonakala ngayo ezinye ii-amino acids ekutyeni kwaye iphucule indlela ezibonakala ngayo ii-amino acids ekutyeni. I-Betaine bait inemisebenzi yokuphucula inkanuko yokutya, iphucule ukuxhathisa izifo kunye nokuzikhusela komzimba. I-Disease shrimp iyamelana neziyobisi kwaye ibuyisela ukuncipha kokutya kweentlanzi kunye nee-shrimp phantsi koxinzelelo.

I-Choline sisondlo esibalulekileyo kwizilwanyana. Inokubonelela nge-methyl emzimbeni emzimbeni, ngaloo ndlela ithatha inxaxheba kwiimpendulo ze-metabolic. Kwiminyaka yakutshanje, uphando lufumanise ukuba i-betaine inokubonelela nge-methyl emzimbeni. Ukusebenza kakuhle kwe-betaine ekuboneleleni nge-methyl kuphindwe ka-2.3 kune-choline chloride, kwaye ngumnikeli we-methyl osebenzayo ngakumbi. Xa i-betaine yayisetyenziselwa ukuthatha indawo ye-choline chloride kwisondlo, ubude bomzimba obuqhelekileyo be-Macrobrachium rosenbergii banda nge-27.63% kwaye i-feed coefficient yehla nge-8% emva kweentsuku ezili-150 xa kuthelekiswa neqela lolawulo.I-Betaineinokuphucula inkqubo yokunyibilikisa amafutha e-fatty acids kwi-cell mitochondria, inyuse kakhulu umxholo we-long-chain acyl carnitine kunye nomlinganiselo we-long-chain acyl carnitine ukuya kwi-carnitine ekhululekileyo kwimisipha nesibindi, ikhuthaze ukubola kwamafutha, inciphise ukugcinwa kwamafutha esibindini nasemzimbeni, ikhuthaze ukwenziwa kweeproteni, isasaze kwakhona amafutha e-carcass, kwaye inciphise izinga lokwenzeka kwesibindi esinamafutha.