Ngasiphi lokushisa owenza Vitamin C libhujiswa: okwatholakala ochwepheshe

Ukucwaninga kososayensi luye lwabonisa ukuthi cishe 90-95 amaphesenti zomzimba womuntu Imininingwane uthola amavithamini sibonga ukudla okunempilo. umbuzo kwangempela mayelana lokushisa lapho Vitamin C uyabhujiswa, ngokuvamile kwenzeka esikhathini imikhuhlane ngenxa isidingo ukuqinisa amasosha omzimba futhi namagciwane ngempumelelo.

Ascorbic acid - esibalulekile impilo nokuphila kahle

Lokhu antioxidant enamandla akuyona kuphela ulawula ukusabela redox, kodwa futhi normalizes igazi ekunqandeni negazi capillary, has umphumela anti-iguliswa futhi eqeda ukuvuvukala. Kufeza indima ebalulekile ka-vitamin C ku zamagama collagen, catecholamines futhi hormone steroid. Ngaphezu kwalokho, ulawula umzimba izinqubo ezihlobene ne-calcium, okusansimbi, futhi i-folic acid, ekuthuthukiseni digestibility wabo. Lo vithamini - esibalulekile ekuvikeleni umzimba emiphumeleni ukucindezeleka nemiphumela yaso. Ngakho-ke, umbuzo ngaphansi kwaziphi izimo futhi ngasiphi lokushisa Vitamin C uyabhujiswa, cishe bonke abathintekayo, kuhlanganise izakhamuzi emadolobheni, nemizana akude.

Main kubangela ukubhujiswa Vitamin C

ukwelashwa ukushisa imikhiqizo kakhulu kunomphumela ezuzisayo phezu izinga yabo: ngcono ukunambitheka ithambisa isakhiwo ibulala amagciwane ayingozi kanye ubuthi. Abilisiwe, iyisitshulu, wabhaka, steamed noma ukudla ngisho ethosiwe kuphephile kakhulu kunezinye ukudla okuluhlaza. It uyakwazi ukuvikela umuntu kusuka ukuqunjelwa (wamathumbu iziyaluyalu neziyaluyalu kwamanyikwe). Kodwa lokho lokushisa ebhubhisa Vitamin C, kudingekile kangaka umzimba womuntu? Futhi yisiphi esinye izici eziwumthelela elimazayo izinqubo ascorbic acid? Amanzi-encibilikayo vitamin C - enkompolo engazinzile kakhulu ezingaba ukuzobhidliza ngisho ngesikhatsi isitoreji isikhathi eside, bengasabeli kahle iyiphi ikhemikhali namathonya ngokomzimba. Ascorbic acid abasheshe oxidized. imithi ayo akufanele elondolozwe ku metal iziqukathi lixhumane ne acid esitsheni iyaphendula. U-vitamin C futhi akuyona wadalula ekukhanyeni, ukushisa, umswakama high, wathintana yomoya-mpilo engasetshenziswa lula ukubhujiswa kwalo. Ukuba khona vitamin e imikhiqizo encishisiwe ngasiphi lokushisa, kodwa ngezindlela ezingafani.

Yini isayensi uthi?

Ascorbic acid molecule ngokuvumelana eziningi abacwaningi, libhujiswa ngokuphelele ezingeni lokushisa 191-192 ° F (88-89 ° C), kodwa umsebenzi begazi has kuphela omunye isomer yayo (L-ascorbic acid) noma Vitamin C, - izidakamizwa yemvelo, eziqukethwe izithelo nemifino. On ubuningi bayo kuthinta isikhathi wezokuThutha eshalofini yokuphila imikhiqizo, ukuvikelwa kwabo kusuka umoya nokukhanya, kanye neminye imingcele. Ngemva ukuthengwa izithelo nemifino kubalulekile uma zigcinwa esiqandisini noma cha, njengoba sihlanganisa lonke noma lisikiwe, kuphekwe kanjani futhi eside ngasiphi lokushisa. U-vitamin C libhujiswa nge embundwini 60-70 degrees, kodwa olumelana imvelo ene-asidi. Amasaladi (ashisayo nabandayo) kalamula, isidlo wesibili ne ukwengeza utamatisi unama noma utamatisi ukugcina kangcono le Vitamin kuka isidlo sokuqala nge wokuqukethwe lelisetulu okusamanzi kodwa hhayi kokuba izithako ene-asidi. Omiswe, ukuzisika, Ukushisa isikhathi eside ukudla ebhodweni nge lid evulekile, kabusha Ukushisa ukudla, ithusi noma yensimbi Cookware ngenkuthalo ukubhubhisa antioxidant enamandla.

Linga "ilungelo 'amanzi ukumnika okusheshayo rose okhalweni

Ukusetshenziswa amanzi distilled esikhundleni Thepha kusiza kakhulu ukulondoloza Vitamin C by abilayo emfushane. American yokuthakwa kwamakhemikhali umfundi experiment wawenziwa: kwelinye inkomishi distillate yena ziyoncibilika 1 isipuni ascorbic acid ukunikeza lokuhlushwa yayo 2-2.5%. Ngenxa yalokho, i-imitha yabonisa 2.17%. Umcwaningi uvalwe embozwe isitsha nge thermofilm isixazululo kanye yashiya imbobo encane ukuba kukhululwe umusi. Kafushane ukufuthelana inkomishi ne ascorbic acid (imizuzu akukho kuka 2) e-microwave oven ke chilled imizuzu 5 bese efakwa imbala. Ngemuva kwemizuzu engu-75, lapho ikhambi ifinyelele ekamelweni lokushisa, futhi kukalwa lokuhlushwa kavithamini C. ngu besikhashana ukuhwamuka sibalo lande laba ngu-2.19%! Ngesizathu esifanayo, ochwepheshe ukweluleka ukulungiselela infusions okusheshayo amajikijolo, uvithamini C Okuqinisekisiwe egcinwe isamba esiphezulu we Vitamin, uma gaya rose okhalweni ngokushesha, ugcwalise nabo amanzi abilisiwe kokuba lokushisa esingeqile 40-60 degrees, bese-ke ihora in a thermos uvalwe waqiniswa. Isikhathi eside okhalweni abilayo ebhubhisa L-ascorbic acid, kunciphise ukubaluleka umhluzi kuqhathaniswa ne ayo fresh futhi infusions okusheshayo.

Abilayo itiye hot ne jusi umhluzi

On the izinkundla ungakwazi ngokuvamile ukuthola umbuzo abalandeli itiye hot ezingeni lokushisa ebhubhisa vitamin C odingekayo ngosuku abacwaningi Japanese, ngokuphambene nenkolelo evamile, asikwazi ukwenziwa ngamanzi abilayo, walesi siphuzo esithandwayo, baye babonisa ukuthi L-isomer ascorbic acid (uvithamini C) kuleli cala ehlala kancane . okuhlushwa wayo uwela ngamaphesenti angu-30 kuphela ngekota yokuqala ka ihora kule itiye ukwenziwa izohlala ezingeni lokushisa elifanayo abilayo, kodwa ngemuva kwehora ke onakala cishe ngokuphelele. Ngakho ezivamile libila ziyoncibilika Vitamin C kwemizuzu engu-10 ngesikhathi kumaphesenti angu-83 ubhujiswe. Lokhu ochwepheshe umehluko sithi iqiniso ukuthi phenol itiye ixubana zethusi nensimbi ion, eziboshelwe kulo lezi kuka ebambezela nethonya layo ukusheshisa kwamazinyo kavithamini C. Uma kubalulekile ukwenza lemonade esishisayo 6 ulamula, basuke unciphe ngesigamu iphonswe amanzi abilayo . Ingakapheli imizuzu engu-3 ngaphambili ungcwecwe isuswe, nge isitsha, baphokophelele isiphuzo imizuzu 10-15. Khona-ke ukuhlunga ke kusukela izithelo kanye uginindela. Lokhu lemonade zivikela imikhuhlane futhi kuthuthukisa isimiso somzimba sokuzivikela, uma uphuza ke ifomu hot noma efudumele, unezela kancane uju. Gcina ku esiqandisini ukuba ngikuphuzise, kulungele ku-microwave ukulondolozwa esiphezulu ascorbic acid.

Ekulungiseleleni izifundo lokuqala nelesibili

idatha Esinembile eyabonisa izinga lokushisa lapho Vitamin C libhujiswa ngo ipuleti ngamunye, alikho. Kuyaziwa ukuthi degrees ngisho at 50 Celsius e lokuhlushwa nesobho lamazambane ascorbic acid uqala wehlise, uma ikhava hhayi pan nemifino ngaphambi kokuba laying. Ngokusho imithetho, kumele kwengezwe in abilayo amanzi anosawoti, amboze isidlo kanye isivalo ngesikhathi yokupheka. Njengoba kubalulekile ukungena nemifino eqandisiwe, ngoba amanzi abilayo iqukethe ingasaphathwa ziyoncibilika-mpilo ebhubhisa vitamin C odingekayo ngosuku Ngaphezu kwalokho, ukubila eliphezulu iphuzu oyenza isebenze, kanye ascorbic acid, esinye isitshalo enzyme ewusizo ekhuthaza ukulondolozwa kangcono Vitamin. Amazambane, wathela amanzi abilayo futhi kuphekwe izikhumba zazo, senani kuyehla amaphesenti angu-10. amanzi angaphansi futhi kuvimbela lapho kubhujiswa lesi yemvelo "askorbinki." Ngokwesibonelo, sauerkraut kusukela iklabishi emva abilayo ihora ulahlekelwe 50% antioxidant enamandla, futhi iklabishi sikadali -% 15 kuphela. Utamatisi kuphekwe imizuzu 2 microwave oven noma eziko (at 90 degrees), ukulahlekelwa amaphesenti 10 kuphela ayinto ebaluleké. Labo utamatisi, kwase walungisa for isigamu sehora, ulahlekelwa cishe 29-30% kavithamini C. imifino, kusetshenzwe ku pair, okungadingeki ku 22-34% Vitamin eziwusizo kanye microwave - 10% ngesikhathi esifanayo isikhathi.

Ngasiphi lokushisa ukuthini Vitamin C libhujiswa ngo the iplamu cherry?

Izinzuzo lokhu iplamu owaziwa kwaphawuleka ngokukhethekile kule sizini ka imikhuhlane. Effect Its diaphoretic futhi antitussive bubaluleke ephethe ukunambitheka emnandi futhi ezihlukahlukene kwamanye ayelapha. Tkemali njengoba ngokuthi "vishneslivu" e-Caucasus, futhi eCaucasus, iqukethe ezinye ushukela, kodwa uqukethe citric futhi malic acid, amavithamini iqembu B, A, E kanye PP. Rich iplamu pectin, i-calcium, i-magnesium, i-sodium,, i-phosphorus. Ngaphezu kwalokho, kuba khona kahle vitamin C odingekayo ngosuku lokushisa zayo ukwa futhi incike zonke izici ezingenhla. Ngokwesibonelo, compote cherry iplamu sizoqukatha ingasaphathwa yalolu ketshezi oluyigugu kuka sauce tkemali, ngoba semali yokukha amanzi, echazwe anovithamini libhujiswa ngokushesha kunokuba ngenkathi ngaphandle ketshezi xaxa. Cherry iplamu liwumthombo enamandla ascorbic acid futhi ngoba ezinye acid izithelo ukuvimbela nokuwohloka Vitamin ungaphumi lapho ifakwa emanzini.

Basabela kanjani ezinye izici ewusizo for Ukushisa

Eyesibili, akukho esingabalulekile kangako, u "antiprostudnym Vitamin", odokotela bathi uvithamini D, wona Kunconywa ukuba kuthathwe ne ukumnika of rose okhalweni. uwoyela Fish, amafutha yemifino noshizi off-isizini kufanele abe njalo etafuleni. Ngasiphi lokushisa ebhubhisa vitamin D? Phakathi ukwelashwa ukushisa ka amavithamini fat-encibilikayo (A, D, E, K) umsebenzi wayo is hhayi kakhulu encishisiwe noma ubhujiswe. Kulokhu, vitamin D nokunwetshiwe abilayo i osebenzelana acid imele ngokuqinile, futhi ane-alikhali - ukungenwa nokucekelwa okusheshayo. Kuyaziwa ukuthi ezingeni lokushisa 232 degrees ku ushizi kuhhavini imizuzu 5 ukulahlekelwa 25-30% "antiprostudnogo" Vitamin. Kuyaziwa ukuthi zasendle rose, ngaphandle Vitamin C eyaziwa, futhi vitamin yakhiwa P (rutin). Lokhu kwaziswa sithuthukisa umphumela "askorbinki" futhi isicelo sabo ngokuhlanganyela kuyadingeka uma ukuqokwa aspirin ne sulfonamides ngoba nenzuzo, isinyathelo ukunciphisa ku-capillary. Impendulo yombuzo, ngasiphi lokushisa libhujiswa Vitamin P, efana izincomo eziphathelene ascorbic acid. ezimbili Lezi Vitamin kakhulu afanayo: kokubili amanzi encibilikayo, besaba kwelanga, umoya-mpilo ukuchayeka kanye lokushisa elifanayo. Ngaphezu rose okhalweni, futhi rutin eziqukethwe ulamula. Enezela kanye nokuqinisa indlela enhle nomunye, lamavithamini futhi esiboniswa ngesikhathi isikhathi eside yokwelapha ngemithi elwa namagciwane.