Yimalini iCaffeine ekwiCafaf Coffee?

Umxholo

• Yintoni ikofu etyumkileyo?
• Yimalini iCaffeine ekwiCafaf Coffee?
• I-Caffeine kwi-avareji yekofu yekofu
• Umxholo weCaffeine wamatyathanga ekofi awaziwayo
• Ngubani omele asele ikofu etyumkileyo?
• Umgca osezantsi

Ikofu sesinye sezona ziselo zidumileyo ehlabathini.

Ngelixa abaninzi besela ikofu ukuze bafumane ukuphaphama kwengqondo kunye namandla kumxholo wecaffeine, abanye bakhetha ukuyiphepha icaffeine (, 2).

Kulabo banokhathalelo lwecaffeine okanye bajonge ukunciphisa i-caffeine, i-decaffeine, okanye i-decaf, ikofu inokuba yeyona ndlela ifanelekileyo ukuba awufuni ukuyeka incasa yekofu emnandi ngokupheleleyo.

Nangona kunjalo, ikofu ene-decaf isabonelela nge-caffeine.

Eli nqaku liphonononga indlela eyenziwe ngayo ikofu kunye nokuba yimalini ikhafeyini ekomityi yejoe enokubambelela kuyo.

Yintoni ikofu etyumkileyo?

Ikofu enesitayile ayina-caffeine ngokupheleleyo.

Ngelixa imimiselo ye-USDA ichaza ukuba i-decaf akufuneki idlule kwi-0.10 yepesenti ye-caffeine kwindawo eyomileyo kwiphakheji, ukuthelekisa phakathi kwekofu egqityiweyo kunye nekofu ebonisa ukuba i-decaf ibonakala ine-97% ye-caffeine esuswe (3,,).

Ukubeka oku ngokwembono, umndilili we-12-ounce (354-ml) yekomityi yekofu ene-180 mg ye-caffeine iya kuba ne-5.4 mg ye-caffeine kwimeko ye-decaffeinated state.

Umxholo weCaffeine kwikofu enqabileyo ixhomekeke kuhlobo lweembotyi kunye nenkqubo yokugqitywa kwento.

Iibhontshisi zekofu ezinesitayile ngokwesiqhelo zenziwa yenye yeendlela ezintathu, kusetyenziswa amanzi, izinyibilikisi eziphilayo okanye icarbon dioxide ukutsala icaffeine kwiimbotyi zekofu ().

Zonke iindlela ziyafunxa okanye zenze umphunga oluhlaza, iimbotyi zekofu ezingavusiweyo de icaffeine inyibilike okanye de kuvulwe ii pores zeembotyi. Ukusuka apho, icaffeine iyatsalwa.

Nantsi inkcazo emfutshane yendlela nganye kunye nendlela icaffeine efumaneka ngayo ():

• Inkqubo esekwe kwisisombululo: Le ndlela isebenzisa indibaniselwano ye-methylene chloride, i-acetate ye-ethyl kunye namanzi ukwenza isinyibilikisi esikhupha icaffeine. Akukho khemikhali ifunyanwa kwikofu njengoko inyuka ibe ngumphunga.
• Inkqubo yamanzi eSwitzerland: Le kuphela kwendlela ephilayo yokwenza ikofu yokutyhafisa. Ixhomekeke kwi-osmosis yokukhupha i-caffeine kwaye iqinisekisa imveliso ye-decaffeine engama-99.9%.
• Inkqubo yeCarbon dioxide: Eyona ndlela intsha isebenzisa icarbon dioxide, ikhompawundi ngokwendalo efumaneka kwikofu njengegesi, ukususa icaffeine kunye nokushiya ezinye iikhompawundi zokungcamla zilungile. Ngelixa lisebenza, liyabiza.

Ngokubanzi, uhlobo lwekhofi eyosiweyo oyithengayo iya kuchaphazela i-flavour ngaphezu kwendlela yokuchithwa kwe-decaffeination.

Nangona kunjalo, inkqubo yokuqaqanjiswa kokuqaqanjelwa ligazi iyalitshintsha ivumba kunye nencasa yekofu, ekhokelela kwivumba elingathandekiyo kunye nombala owahlukileyo ().

Ikofu etyhidiweyo ithetha ukuba iimbotyi zekofu ubuncinci zine-97% i-decaffeinated. Zintathu iindlela zokunqumamisa ubhontshisi kwaye konke kukhokelela kwimveliso ethe kratya xa ithelekiswa nekofu yesiqhelo.

Yimalini iCaffeine ekwiCafaf Coffee?

Umxholo we-caffeine wekofu yakho ye-decaf mhlawumbi ixhomekeke kwindawo ovela kuyo ikofu.

I-Caffeine kwi-avareji yekofu yekofu

Izifundo zibonise ukuba phantse zonke iintlobo zekofu ene-caffeine (,).

Ngokomndilili, ikomityi ye-8-ounce (236-ml) yekomityi yekofu ene-7 mg yecaffeine, ngelixa ikomityi yekofu eqhelekileyo ibonelela ngama-70-140 mg ().

Ngelixa i-7 mg ye-caffeine isenokubonakala iphantsi, inokuba yinkxalabo kwabo bacetyisiweyo ukuba basike ukutya kwabo ngenxa yesifo sezintso, ukuphazamiseka koxinzelelo okanye ubuntununtunu be-caffeine.

Kubantu abanokuchaphazeleka, nokuba zincinci i-caffeine inokunyusa ukuphazamiseka, uxinzelelo, ukubetha kwentliziyo kunye noxinzelelo lwegazi (,,).

Abaphandi bacebisa ukuba ukusela iikomityi ezi-5 ukuya kwezi-10 zekofu engenazinto zinokuqokelela ubungakanani be-caffeine kwi-1-2 yeekomityi zekofu eqhelekileyo, ene-caffeine ().

Ke, abo bathintela icaffeine kufuneka balumke.

Umxholo weCaffeine wamatyathanga ekofi awaziwayo

Olunye uphononongo luhlalutye i-16-ounce (473-ml) yeekomityi zekofu e-decaf-brewed decaf evela kwiitoni ezisithoba zaseMelika okanye izindlu zekofu zalapha. Konke kodwa inye iqulethe i-caffeine eyi-8.6-13.9 mg, ngomndilili we-9.4 mg nge-16-ounce (473-ml) indebe ().

Xa kuthelekiswa, umndilili we-16-ounce (473-ml) indebe yeepakethi zekofu eqhelekileyo malunga ne-188 mg yecaffeine (12).

Abaphandi bathenga kwakhona i-Starbucks i-espresso enedaffeine kunye nekofu ebilisiweyo kwaye balinganisa umxholo wecaffeine.

I-espresso ye-decaf iqulethe i-3-15.8 mg ngefoto, ngelixa ikofu ene-12-13.4 mg ye-caffeine nge-16-ounce (473-ml) ekhonza.

Ngelixa umxholo wecaffeine ungaphantsi kunaleyo yekofu yesiqhelo, isekhona.

Nalu uthelekiso lweehafi zekhofi ezithandwayo kunye nomxholo wecaffeine (13, 14, 15, 16, 17):

Ukuze ukhuseleke, jonga umxholo wecaffeine kwivenkile yekhofi oyithandayo ngaphambi kokuba uyisele, ngakumbi ukuba usebenzisa iikomityi ezininzi zekhefu ngosuku.

Ngelixa ikofu ene-decaf iqulethe i-caffeine encinci kakhulu kunekofu eqhelekileyo, ayisiyi-caffeine ngokwenyani. Abo bafuna ukusika i-caffeine kufuneka bavavanye ukhetho lwabo lwekofu kuqala.

Ngubani omele asele ikofu etyumkileyo?

Ngelixa abantu abaninzi banokonwabela izixa eziphezulu zecaffeine, abanye abantu kufuneka bayiphephe.

Abo bafumana ukungalali, unxunguphalo, iintloko ezibuhlungu, ukuba nochuku, jitters, isicaphucaphu okanye ukunyuka koxinzelelo lwegazi emva kokutya icaffeine kufuneka baqwalasele ukuba ngaba bathatha isigqibo sokusela ikofu kwaphela (,,,).

Ngokufanayo, abantu abaneemeko ezithile zonyango banokufuna ukutya okuthintelwe yi-caffeine, umzekelo ukuba ngaba uthatha amayeza anokusebenzisana ne-caffeine ().

Uphando lubonisa ukuba nkqu ukwakheka kwakho kunokuchaphazela indlela ophendula ngayo kwi-caffeine (,).

Abanye banokusebenzisa iidosi ezinkulu zecaffeine ngaphandle kokufumana iziphumo ebezingalindelekanga, kodwa abo banovakalelo kufuneka bakhethe ukungabinamandla.

Ukongeza, icaffeine ichongiwe njengeyona nto inokubangela ukutsha kwentliziyo. Ke ngoko, abantu abafumana ukuqaqanjelwa sisisu okanye isifo se-reflux sesifo se-gastroesophageal (GERD) banokufuna ukunciphisa ukutya kwabo i-caffeine (,).

Nangona kunjalo, kubalulekile ukuba uqaphele ukuba zombini ezi meko zinokuvuselelwa yikofu ngokubanzi - isitya okanye hayi.

Ukuba unayo nayiphi na kwezi meko, ukusela i-decaf emnyama eyosiweyo, esezantsi kwi-caffeine kwaye ihlala ine-asidi encinci, kunokuba lolona khetho lwakho.

Okokugqibela, abasetyhini abakhulelweyo okanye abancancisayo bayacetyiswa ukuba banciphise ukutya kwabo icaffeine ().

Ngelixa abantu abaninzi banokuyinyamezela i-caffeine, abo baneemeko ezithile zonyango, abakhulelweyo okanye abancancisayo okanye abanokhathalelo lwe-caffeine kufuneka bakhethe ikofu emiselweyo ngaphezulu kwesiqhelo.

Umgca osezantsi

Ikofu enesitayile yeyona ndlela ithandwayo kwabo bafuna ukunciphisa i-caffeine. Nangona kunjalo, ayisiyi-caffeine ngokupheleleyo.

Ngelixa inkqubo yokuqaqanjiswa kokuhambisa amanzi isusa ubuncinci i-97% yecaffeine, phantse zonke iikofu zecafaf zine-7 mg nge-8-ounce (236-ml) indebe.

I-roast emnyama kunye neefafesi zecafafs zecafafs zihlala zibeka ezantsi kwi-caffeine kwaye inokuba yindlela efanelekileyo yokonwabela ikomityi yakho yejoe ngaphandle kwecaffeine.