Ngaba amagqabi eRhubarb akhuselekile ukuba angatya?
Umxholo
I-Rhubarb sisityalo esonwabela imozulu ebandayo kwaye sifumaneka kwiindawo ezinentaba nezipholileyo emhlabeni njenge Northeast Asia.
Iintlobo Irheum x hybridum Ikhula kakhulu njenge mifuno etyiwayo e Europe nase North America.
Nangona i-rhubarb iyimifuno yezityalo, ihlelwa njengesiqhamo eMelika ().
Inezikhondo ezide ezinemicu eziqala kobomvu bumnyama ukuya kuluhlaza. Ezi zihlala zicolwa kwaye ziphekwe ngeswekile ngenxa yencasa yazo emuncu kakhulu.
Okwangoku, amagqabi amakhulu aluhlaza amnyama ajongeka ngathi isipinatshi kwaye aqhelekanga kutyiwa ngenxa yokoyika malunga nokuba zinetyhefu okanye azityi.
Eli nqaku libonelela ngalo lonke ulwazi oludingayo ngokhuseleko lwamagqabi erhubarb.
Phezulu kwi-oxalic acid
Amagqabi eRhubarb athathwa njengangenakutyiwa ngenxa yokuxinana okuphezulu kwe-oxalic acid. Ngapha koko, zombini iziqu kunye namagqabi ane-oxalic acid, kodwa amagqabi anomxholo ophezulu kakhulu.
I-oxalic acid yinto yendalo efumaneka kwizityalo ezininzi, kubandakanya imifuno enamagqabi, iziqhamo, imifuno, amandongomane, iimbewu kunye necocoa ().
I-Rhubarb iqulethe malunga ne-570-1,900 mg ye-oxalate nge-3.5 ounces (100 gram). Amagqabi aqulathe eyona oxalate, ibandakanya i-0.5-1.0% yegqabi ().
I-oxalate eninzi emzimbeni inokukhokelela kwimeko eyaziwa ngokuba yi-hyperoxaluria, kulapho i-oxalate egqithisileyo ikhutshwa kumchamo. Oku kunokukhokelela ekufumaneni kweekristal oxalate crystals kumalungu ().
Ezintso, oku kungakhokelela ekwakhiweni kwamatye ezintso kwaye ekugqibeleni ukusilela kwezintso.
Iimpawu zetyhefu ye-rhubarb etyhefu yamagqabi zibandakanya ukugabha kunye norhudo olusombulula kwiiyure ezimbalwa. Ityhefu enzulu ye-oxalate ibangela umqala obuhlungu, ubunzima bokuginya, isicaphucaphu, ukugabha (ngamanye amaxesha kubandakanya igazi), urhudo, kunye nentlungu esiswini ().
Iimpawu ezinzulu kakhulu zibandakanya ukusilela kwezintso, ukuba ndindisholo, ukujija kwezihlunu, kunye necramp.
isishwankatheloAmagqabi eRhubarb ane-oxalic acid, enokubangela ukuba yakheke kumalungu kwaye ikhokelele kumatye ezintso kunye nokusilela kwezintso xa kutyiwa kakhulu.
Ityhefu yamagqabi erhubarb inqabile
Zimbalwa kakhulu iingxelo zokuba ityhefu ebulalayo okanye engafakwanga ebangelwe kukutya amagqabi e-rhubarb.
I-avareji yedosi ebulalayo ye-oxalate iqikelelwa kwi-170 mg ngekhilogram (375 mg nge-kg) yobunzima bomzimba, emalunga ne-26.3 yeegram zomntu oyi-154-iphawundi (70-kg) yomntu ().
Oku kuthetha ukuba umntu kuya kufuneka atye phakathi kwe-5.7-11.7 yeepawundi (i-2.6-5.3 kg) yamagqabi e-rhubarb ngethamo elinokubulala le-oxalate, kuxhomekeke kukuxinana kwe-oxalate kwiqabunga.
Nangona kunjalo, iimali ezibulalayo ziye zaxelwa kumanqanaba okutya asezantsi (,,).
Ngexesha leMfazwe yokuQala yeHlabathi, abantu bacetyiswa ukuba batye amagqabi erhubarb endaweni yemifuno ebingafumaneki ngelo xesha, ekhokelela kwiingxelo zetyhefu ezininzi kunye nokufa ().
Kwakukho neengxelo zetyhefu ngee-1960s, kodwa kuba ayiqhelekanga kakhulu ukutya amagqabi erhubarb, akukho ngxelo zokufa kwabantu kumagqabi erhubarb kumaxesha akutshanje ().
Nangona kunjalo, kukho iimeko zabantu abaphuhlisa ukonakala kwezintso kukutya izixa eziphezulu zeerhubarb, eziqulathe i-oxalic acid ().
Ukongeza, abanye abantu bachaphazeleka ngakumbi ekuphuhliseni amatye ezintso kunye nomonakalo wezintso kwii-oxalates.
Oku kubandakanya abantu abaneemeko ezithile zemfuza, kunye nabo banomonakalo wezintso okhoyo, ukutya okuninzi kwe-vitamin C, okanye ukusilela kwe-vitamin B6 (,,,).
Kukwacetyisiwe ukuba zombini ityhefu ye-rhubarb ebulalayo nengafiyo inokubangelwa yenye into eyaziwa ngokuba yi-anthraquinone glycosides- hayi i-oxalic acid. Nangona kunjalo, uphando oluninzi luyafuneka ().
isishwankatheloIingxelo zetyhefu yokutya amagqabi e-rhubarb zinqabile kakhulu. Umntu kuya kufuneka atye inani elikhulu lamagqabi e-rhubarb ukuze enze iimpawu, nangona abanye abantu benokuba semngciphekweni omkhulu wokukhula kwengxaki yezintso kwii-oxalates.
Umgca wezantsi
Amagqabi eRhubarb anexabiso eliphezulu le-oxalic acid, enokubangela iingxaki zempilo xa ityiwa kumanani aphezulu.
Iimpawu zetyhefu zibandakanya iimpawu zesisu esincinci, kunye neengxaki ezinzulu, ezinje ngamatye ezintso kunye nokusilela kwezintso.
Nangona iingxelo zetyhefu zinqabile, kungcono ukunqanda ukutya amagqabi e-rhubarb, ngakumbi ukuba unayo nayiphi na imeko eyonyusa umngcipheko wamatye ezintso.