Betaine bụ glycine methyl lactone nke a na-enweta site na ngwaahịa nhazi sugar beet. Ọ bụ alkaloid amine nke anọ. A na-akpọ ya betaine n'ihi na e kewapụrụ ya na molasses sugar beet na mbụ. Betaine dịkarịsịrị na molasses nke shuga beet ma a na-ahụkarị ya na osisi. Ọ bụ onye na-enye methyl dị irè n'anụmanụ, ọ na-esonye na metabolism methyl in vivo, nwere ike dochie akụkụ nke methionine na choline na nri, ma nwee mmetụta nke ịkwalite nri anụmanụ na uto yana imeziwanye ojiji nri.

 

1.

Ụkpụrụ nke ịdọta nri betaine bụ ịkpali isi na ụtọ nke azụ na oporo site n'inwe ụtọ pụrụ iche na ịdị ọhụrụ dị nro nke azụ na oporo, iji mezuo ebumnuche nke ịdọta nri. Ịtinye 0.5% ~ 1.5% betaine na nri azụ nwere mmetụta siri ike na-akpali akpali na isi na uto nke azụ niile, oporo na crustaceans ndị ọzọ, yana ịdọta nri siri ike, ime ka nri dịkwuo mma, ime ka oge nri dị mkpụmkpụ Na-akwalite mgbaze na ịmịkọrọ mmiri, na-eme ka uto azụ na oporo dịkwuo ngwa ngwa, ma zere mmetọ mmiri nke ihe mkpofu nri kpatara.

2.

Betaine nwere ike ịkwalite uto nke azụ na oporo, mee ka iguzogide ọrịa na mgbochi ahụ dịkwuo mma, melite ọnụego ndụ na ọnụego mgbanwe nri. Mgbakwunye nke betaine nwere mmetụta dị ukwuu n'ịkwalite uto nke azụ na oporo na ime ka ọnụego ndụ dịkwuo mma. Mmụba ibu nke trout egwurugwu e nyere betaine mụbara site na 23.5%, ọnụọgụ nri belatara site na 14.01%; Mmụba ibu nke azụ salmon Atlantic mụbara site na 31.9% na ọnụọgụ nri belatara site na 20.8%. Mgbe etinyere 0.3% ~ 0.5% betaine na nri nke carp dị ọnwa abụọ, mmụba kwa ụbọchị mụbara site na 41% ~ 49% na ọnụọgụ nri belatara site na 14% ~ 24%. Mgbakwunye nke 0.3% dị ọcha ma ọ bụ nke mejupụtara betaine na nri nwere ike ịkwalite uto nke tilapia nke ukwuu ma belata ọnụọgụ nri. Mgbe etinyere 1.5% betaine na nri nke nshịkọ osimiri, mmụba ibu nke nshịkọ osimiri mụbara site na 95.3% na ọnụego ndụ mụbara site na 38%.