Betaine iglycine methyl lactone inotorwa kubva mukugadzirwa kweshuga beet. I quaternary amine alkaloid. Inonzi betaine nekuti yakatanga kubudiswa kubva mushuga beet molasses. Betaine inonyanya kuwanikwa mumolasses yeshuga beet uye inowanikwa mumiti. Inopa methyl inoshanda mumhuka, inobata mu methyl metabolism mumuviri, inogona kutsiva chikamu chemethionine necholine muzvikafu, uye ine mhedzisiro yekukurudzira kudya nekukura kwemhuka uye kuvandudza kushandiswa kwechikafu.

 

1.

Nheyo yekukwezva chikafu che betaine ndeyekukurudzira kunhuhwirira nekunaka kwehove ne shrimp nekuva nekunaka kwakasiyana uye kutsva kwehove ne shrimp, kuitira kuti chinangwa chekukwezva chikafu chibudirire. Kuwedzera 0.5% ~ 1.5% betaine muchikafu chehove kune simba guru rekumutsa kunhuhwirira nekunaka kwehove dzese, shrimp nedzimwe crustaceans, nekukwezva chikafu kwakasimba, kuvandudza kunaka kwechikafu, kupfupisa nguva yekudya. Kukurudzira kugaya nekunyudza, kukurumidzisa kukura kwehove ne shrimp, uye kudzivirira kusvibiswa kwemvura kunokonzerwa nekurasa chikafu.

2.

Betaine inogona kukurudzira kukura kwehove neshrimp, kuwedzera kudzivirira zvirwere uye dziviriro yemuviri, kuwedzera mwero wekurarama uye mwero wekuchinja kwekudya. Kuwedzerwa kwe betaine kune simba guru pakusimudzira kukura kwehove diki neshrimp uye kuvandudza mwero wekurarama. Kuwedzera uremu kwerainbow trout inodyiswa betaine kwakawedzera ne23.5%, uye mwero wekudya wakaderera ne14.01%; Kuwedzera uremu kweAtlantic salmon kwakawedzera ne31.9% uye mwero wekudya wakaderera ne20.8%. Apo 0.3% ~ 0.5% betaine yakawedzerwa kukudya kwakabatana kwecarp yemwedzi miviri, kuwedzera kwezuva nezuva kwakawedzera ne41% ~ 49% uye mwero wekudya wakaderera ne14% ~ 24%. Kuwedzera kwe0.3% pure kana compound betaine muchikafu kunogona kukurudzira kukura kwetilapia uye kuderedza mwero wekudya. Apo 1.5% betaine yakawedzerwa kukudya kweriver crab, kuwedzera kwehuremu kweriver crab kwakawedzera ne95.3% uye mwero wekurarama wakawedzera ne38%.