Kodi Masamba a Rhubarb Ndi Otetezeka Kudya?

Zamkati

• Pamwamba mu asidi oxalic
• Rhubarb poyizoni wa tsamba ndikosowa
• Mfundo yofunika

Rhubarb ndi chomera chomwe chimakonda nyengo yozizira ndipo chimapezeka kumapiri komanso m'malo otentha padziko lapansi monga Kumpoto chakum'mawa kwa Asia.

Mitunduyo Rheum x wosakanizidwa Amabzalidwa kawirikawiri ngati ndiwo zamasamba zodyedwa ku Europe ndi North America.

Ngakhale rhubarb ndizomera zamasamba, amadziwika kuti ndi chipatso ku United States ().

Ili ndi mapesi atali ataliatali omwe amakhala ofiira mpaka kudera lobiriwirako. Izi nthawi zambiri zimadulidwa ndikuphika ndi shuga chifukwa chakulawa kwawo kowawasa kwambiri.

Pakadali pano, masamba ake obiriwira obiriwira amawoneka ngati sipinachi ndipo samakonda kudyedwa chifukwa chowopa kuti ndi owopsa kapena osadyedwa.

Nkhaniyi imapereka chidziwitso chonse chomwe mungafune pachitetezo cha masamba a rhubarb.

Pamwamba mu asidi oxalic

Masamba a Rhubarb amawerengedwa kuti sangadyeke chifukwa cha oxalic acid. M'malo mwake, mapesi ake onse ndi masamba ake amakhala ndi oxalic acid, koma masamba ake amakhala ndi zambiri.

Oxalic acid ndi chinthu chachilengedwe chomwe chimapezeka muzomera zambiri, kuphatikiza masamba obiriwira, zipatso, masamba, mtedza, nthangala, ndi koko ().

Rhubarb imakhala pafupifupi 570-1,900 mg ya oxalate pa ma ola 3.5 (100 magalamu). Masamba ali ndi oxalate kwambiri, omwe ali ndi 0.5-1.0% ya tsamba ().

Oxalate yochuluka kwambiri m'thupi imatha kubweretsa vuto lotchedwa hyperoxaluria, ndipamene oxalate yochulukirapo imatulutsidwa mumkodzo. Izi zitha kuchititsanso kuti pakhale ma calcium calcium oxalate makhiristo m'matumba ().

Mu impso, izi zimatha kubweretsa kupangidwa kwa miyala ya impso ndipo pamapeto pake kulephera kwa impso.

Zizindikiro za poyizoni wa masamba a rhubarb zimaphatikizaponso kusanza ndi kutsekula m'mimba komwe kumatha patangopita maola ochepa. Poizoni woopsa kwambiri umayambitsa zilonda zapakhosi, zovuta kumeza, nseru, kusanza (nthawi zina kuphatikiza magazi), kutsegula m'mimba, ndi kupweteka m'mimba ().

Zizindikiro zoyipa zimaphatikizapo kulephera kwa impso, dzanzi, kupindika kwa minofu, ndi kukokana.

Masamba a Rhubarb amakhala ndi oxalic acid, yomwe imatha kuyambitsa ziwalo ndikupangitsa miyala ya impso ndi kulephera kwa impso zikawonongedwa kwambiri.

Rhubarb poyizoni wa tsamba ndikosowa

Pali malipoti ochepa kwambiri okhudzana ndi poyizoni wakupha kapena wosabereka yemwe amayamba chifukwa chodya masamba a rhubarb.

Mlingo wapakati wapakati wa oxalate umayerekezeredwa ndi 170 mg pa paundi (375 mg pa kg) ya kulemera kwa thupi, yomwe ili pafupifupi magalamu 26.3 a munthu wa 154-kg (70-kg) ().

Izi zikutanthauza kuti munthu amayenera kudya pakati pa 5.7-11.7 mapaundi (2.6-5.3 kg) a masamba a rhubarb kuti apeze mankhwala owopsa a oxalate, kutengera kuchuluka kwa oxalate patsamba.

Komabe, ndalama zakupha zanenedwa pamlingo wochepa wodya (,,).

Munthawi ya nkhondo yoyamba yapadziko lonse lapansi, anthu adalangizidwa kuti adye masamba a rhubarb m'malo mwa masamba omwe sanali kupezeka panthawiyo, zomwe zidapangitsa kuti pakhale malipoti onena za poyizoni angapo ndi kufa ().

Panalinso malipoti onena za poyizoni mzaka za 1960, koma chifukwa sizachilendo kudya masamba a rhubarb, palibe malipoti akumwalira kwamasamba a rhubarb posachedwa ().

Komabe, pali milandu ya anthu omwe akukula impso chifukwa chodya mitengo yambiri ya rhubarb, yomwe imakhalanso ndi oxalic acid ().

Kuphatikiza apo, anthu ena amakhala pachiwopsezo chotenga miyala ya impso ndi kuwonongeka kwa impso kuchokera ku oxalates.

Izi zimaphatikizapo anthu omwe ali ndi vuto linalake, komanso omwe ali ndi vuto la impso, kudya kwa vitamini C, kapena kuchepa kwa vitamini B6 (,,,).

Amanenanso kuti poyizoni wa masamba a rhubarb owopsa komanso osapsa akhoza kuyambitsidwa ndi chinthu china chotchedwa anthraquinone glycosides - osati oxalic acid. Komabe, kafukufuku wina amafunika ().

Malipoti a poyizoni wodya masamba a rhubarb ndi osowa kwambiri. Munthu angafunikire kudya masamba ochulukirapo a rhubarb kuti apange zizindikilo, ngakhale anthu ena atha kukhala ndi vuto lakukula kwa impso kuchokera ku oxalates.

Mfundo yofunika

Masamba a Rhubarb amakhala ndi oxalic acid yambiri, yomwe imatha kubweretsa mavuto azaumoyo mukamadya kwambiri.

Zizindikiro za kawopsedwe zimaphatikizapo zizindikiro zochepa za m'mimba, komanso mavuto akulu, monga miyala ya impso ndi kulephera kwa impso.

Ngakhale malipoti onena za poyizoni ndi osowa, ndibwino kuti musadye masamba a rhubarb, makamaka ngati muli ndi vuto lililonse lomwe limakulitsa chiopsezo cha miyala ya impso.