Betainewani nau'in ƙari ne wanda ba shi da sinadarai masu gina jiki. Wani abu ne da aka haɗa ko aka cire ta hanyar wucin gadi bisa ga sinadaran da ke cikin dabbobi da tsire-tsire mafi soyuwa ga dabbobin ruwa. Masu jan hankali galibi suna ƙunshe da nau'ikan mahadi fiye da biyu. Waɗannan mahaɗan suna da tasirin haɗin gwiwa kan ciyar da dabbobin ruwa. Ta hanyar ƙarfafa ƙamshi, ɗanɗano da hangen nesa na dabbobin ruwa, suna iya taruwa a kusa da abincin, hanzarta ciyarwa, da kuma ƙara yawan abincin.

Lokacin ciyar da Macrobrachium rosenbergii ya gajarta da 1/3 ~ 1/2 kuma an ƙara yawan ciyarwa ta hanyar ƙarawabetainezuwa abincin jatan lande. Abincin da ke ɗauke dabetaineyana da tasirin jan hankali a fili ga kifi mai kama da kifi da laka, amma ba shi da wani tasiri a fili ga jan hankali a kan kifi mai kama da kifi. Betaine kuma yana iya haɓaka fahimtar ɗanɗanon sauran amino acid don kamun kifi da kuma haɓaka jan hankalin amino acid don ciyar da su. Kofin Betaine yana da ayyukan inganta ci, haɓaka juriya ga cututtuka da rigakafi. Jatan lande na cuta yana tsayayya da koton magani kuma yana rama raguwar cin abinci na kifi da jatan lande a lokacin damuwa.

Choline muhimmin sinadari ne a cikin dabbobi. Yana iya samar da methyl ga jiki a cikin jiki, don haka yana shiga cikin halayen metabolism. A cikin 'yan shekarun nan, bincike ya gano cewa betaine kuma yana iya samar da methyl ga jiki. Ingancin betaine wajen samar da methyl ya ninka na choline chloride sau 2.3, kuma shine mai bayar da methyl mafi inganci. Lokacin da aka yi amfani da betaine don maye gurbin choline chloride a cikin abincin, matsakaicin tsawon jiki na Macrobrachium rosenbergii ya karu da kashi 27.63% kuma yawan abincin ya ragu da kashi 8% bayan kwana 150 idan aka kwatanta da rukunin sarrafawa.BetaineZai iya inganta tsarin oxidation na fatty acids a cikin mitochondria na tantanin halitta, ƙara yawan acyl carnitine mai dogon sarka da rabon acyl carnitine mai dogon sarka zuwa free carnitine a cikin tsoka da hanta, haɓaka ruɓewar kitse, rage ajiyar kitse a cikin hanta da jiki, haɓaka haɗakar furotin, sake rarraba kitsen gawa, da rage yawan faruwar hanta mai kitse.