Betainewani nau'in ƙari ne wanda ba shi da sinadarai masu gina jiki, yana kama da cin tsire-tsire da dabbobi bisa ga dabbobin ruwa, sinadarin sinadarai na sinadarai na roba ko waɗanda aka cire, mai jan hankali wanda galibi ya ƙunshi mahadi biyu ko fiye, waɗannan mahaɗan suna da haɗin kai ga ciyar da dabbobin ruwa, ta hanyar ƙamshi da ɗanɗanon dabbobin ruwa da kuma abubuwan da ke motsa gani, kamar waɗanda aka taru don ciyarwa, Saurin cin abinci da ƙara yawan abincin da ake ci.

Ƙara betaine a cikin abincin jatan lande zai iya rage lokacin ciyarwa 1/3 zuwa 1/2 da kuma ƙara yawan abincin macrobrachium rosenbergii. Abincin da ke ɗauke da betaine yana da tasirin koto a bayyane ga carps da wild scaly anteater, amma ba shi da wani tasirin koto a fili ga ciyawar carps. Betaine kuma na iya haɓaka jin daɗin ɗanɗanon sauran amino acid ga kifi, da kuma haɓaka tasirin amino acid. Betaine na iya ƙara sha'awa, haɓaka juriya ga cututtuka da rigakafi, da kuma rama raguwar abincin kifi da jatan lande a lokacin damuwa.

Choline muhimmin sinadari ne ga dabbobi. Yana samar da rukunin methyl a jiki don shiga cikin halayen metabolism. A cikin 'yan shekarun nan, bincike ya gano cewa betaine kuma yana iya samar da rukunin methyl ga jiki, kuma ingancin samar da rukunin methyl shine sau 2.3 na choline chloride, wanda hakan ya sa ya zama mai bayar da methyl mai inganci. Bayan kwana 150, matsakaicin tsawon jiki na macrobrachium rosenbergii ya karu da kashi 27.63% kuma rabon canza abinci ya ragu da kashi 8% lokacin da aka maye gurbin betaine da choline chloride. Betaine na iya inganta iskar shaka na kitse a cikin ƙwayoyin halitta, mitochondria, da kuma inganta tsoka da hanta na dogon sarkar ester acyl carnitine da dogon sarkar ester acyl carnitine da kuma rabon carnitine kyauta, yana haɓaka ruɓewar adipose, rage ajiyar kitse a hanta da jiki, yana haɓaka haɗakar furotin, sake rarraba kitsen jiki, rage yawan kamuwa da hanta mai kitse.