Ngeejusi zeziqhamo sisetyenziselwa ukuva ukuba kufuneka zithathwe ngokukhawuleza ukwenzela ukuba iivithamini zingaphumi. Ngaba kwenzeka into efanayo nakwikofu? Ngaba kufuneka sithathe kuphela entsha ukuze kungabikho caffeine elahlekileyo?
Icaffeine ayiphumi
I-caffeine yi-alkaloid ene-antioxidant ephezulu, enefuthe eliphezulu kune-ascorbic acid. I-Alkaloids zizinto zemvelaphi yemifuno ezinomlingiswa osisiseko kunye nencasa ekrakra, ekhoyo njengendlela yokuzikhusela kwizinambuzane kunye nezilwanyana ezidliwayo.
I-caffeine ayinavumba kwaye incasa ekrakra kakhulu. Umsebenzi wayo oyintloko kukukhusela kwizinambuzane, kuba le nto inetyhefu kwiintlobo ezininzi zezinambuzane kwaye isebenza njenge-pesticide yendalo. Ikwasebenza ukukhusela ikofu kukhuphiswano nezinye izityalo. Emva kokuba amagqabi kunye neenkozo ziwela emhlabeni, zikhupha inani elincinci le-caffeine ngqo emhlabeni, lithintele ukukhula kwezinye izityalo zasendle kwindawo, njengoko i-caffeine isebenza njengesithinteli kwezinye izityalo zasendle.
Kodwa kumbuzo esikhe sazibuza wona ngaphambili, ikofu ayiphulukani necaffeine ekuhambeni kwexesha. I-caffeine kwikofu ayiphumi kwaye ihlala ixesha elide. Yiyiphi ikofu elahlekelwayo ekuhambeni kwexesha livumba layo kunye nencasa. Ngenxa yokuba iikhompawundi ezijongene nezi mpawu ziguquguqukayo kwaye ziphela zilahlekile xa zigcinwe ixesha elide, ngakumbi ukuba zingagcinwanga ngokuchanekileyo, zibonakaliswe ekukhanyeni nakwizikhongozeli ezivaliweyo.
Ungasela ikofu ephelelwe lixesha?
Ngokomgaqo, akukho nto eyenzekayo ukusela ikofu ephelelwe lixesha. Ukuba ikofu igcinwe ngokuchanekileyo, akukho ngxaki enkulu ekuseleni ikhofi ephelelwe yisikhathi, kufuneka siqinisekise ukuba ikhofi ayinayo iimpawu ezahlukeneyo, ezifana nobukho besikhunta okanye iphunga elingaqhelekanga.
Akukho mfuneko yakuzikhathaza ngokugula ngenxa yokusela ikofu ephelelwe lixesha, eyona nto yenzekayo kukuba ikofu ilahlekelwa ngamavumba kunye neencasa okwexesha egcinwe ngalo. Kwezinye iimeko, ukuba imveliso ihlala ivaliwe, inokuhlala iminyaka emininzi eneempawu ezifanayo. Umhla wokuphelelwa yisikhathi ubhekisela kwixesha apho unokunandipha umgangatho ophezulu kunye nencasa yekofu, kodwa unokuqhubeka nokusebenzisa ikofu edlulile kulo mhla, nje ukuba igcinwe ngokuchanekileyo, akukho mingxuma kwiphakheji. kwaye akukho phawu lokuwohloka.
Kwakhona, indlela esiyigcina ngayo ikofu ikwachaphazela ukuba ingaba isakhuselekile na okanye hayi ukusela. Umzekelo, iimbotyi zekofu zingahlala ukuya kwiinyanga ezi-6 ukuba zigcinwe ngokuchanekileyo. Eli xesha liyahluka ngokuxhomekeke kwizinto ezininzi, ezifana neendlela ezisetyenziswa ngexesha ukuqhotsa iimbotyi, ukucutshungulwa kweembotyi zekofu kunye neemeko zokugcina.
Ngaphezu koko, emva kokuba umhlaba, ikofu ithatha malunga nenyanga eyi-1 ebhodweni elivaliweyo, nangona iiveki ezi-2 kamva iqala ukulahlekelwa iimpawu ezithile zokuziva. I ngqolowa yekofu, ukuba igcinwe kakuhle, inokuhlala iminyaka emininzi, ngamanye amaxesha namashumi ambalwa eminyaka.
Kunconywa ukuba ugcine ikofu kunye neendawo zayo kude nomswakama, kuba ngumswakama obangela ukuba i-microorganisms ikhule. Kufuneka siyigcine kude nefriji njengoko inomswakama omningi kwaye ukuba oko kufuma kungena kwikofu, ngokuqinisekileyo kuya kuba mbi.