Ngelishwa, ishishini lokutya lwanamhlanje alenzi ngaphandle kokusetyenziswa kwezilondolozo. Abantu bayasabela ngokungafaniyo nakwezinye izithako, omnye umntu uyasabela ngokuqhelekileyo, umntu uyasabela, kodwa kwenzeka ukuba umzimba unobungozi obukhulu.
Namhlanje, enye yezilondolozo ezidumileyo ekuveliseni ukutya yi-sulfur dioxide (E220). Le nkunkuma ikhusela imifuno, iziqhamo, iziphuzo, iimpahla ezinamathanga kunye nezinye iimveliso, ezifunekayo namhlanje, ezivela kwiibhaktheriya ezahlukahlukeneyo, iifungi kunye nama-parasites, zandisa ixesha lokuphila kweshishini, lizinzisa imbala.
Umphumo we-sulfur dioxide emzimbeni
I-sulfur dioxide ifunyanwa rhoqo kwiikesekese, kwiziyobisi, kwiimveliso ze-sausage, ezenziwe ngolu hlobo lwezityalo kunye nemifuno . Njengomthetho, i-E220 ingena emzimbeni womntu, ngokukhawuleza ngokukhawuleza kwaye ikhutshwe emcinini, ngaphandle kokubangela umonakalo kwimpilo, kodwa kwenzeka ukuba i-sulfur dioxide ibangela ingozi enkulu, ngakumbi ukuba imimiselo yayo evumelekileyo idlulileyo.
Ukuqala oko kuyimfuneko ukusho ukuba ukungena esiswini se-E220 kubhubhisa i-vitamin B1, ukungaphumeleli okuchaphazela kakubi imeko yomntu. I-sulfur dioxide inokubangela ukuba i-reactor iphendule kakuhle kunye neengxaki ze-cancer.
Kwakhona, kufuneka uqaphele ngoku okulondolozwayo, abantu abanesifo senhliziyo, kodwa abantu abaphethwe yi-asthma kufuneka baphephe ukusetyenziswa kwe-E220, i-tk. unokubangela ukuhlaselwa okuqinileyo kokuxhatshazwa, okuya kubulala. I-sulfur dioxide inokunyusa ukwanda kwe-acidity of juice esiswini, esinokuyingozi kakhulu kubantu abaneesilonda esiswini, isifo se-gastritis okanye ezinye izifo ezinzulu zesisu.
Kwakhona, i-E220 ingabangela ubuthi, iimpawu zazo zi:
- ukuhlanza;
- coryza;
- ukukhwehlela;
- ukuphulwa kwemisebenzi yeefowuni zokuthetha;
- isifo sohudo;
- intloko;
- bunzima esiswini;
- utshisa emqaleni, njl
Ukukhusela yonke le miphumo, kuyimfuneko ukuyisebenzisa nje kangangoko kunokwenzeka iziphuzo ze-carbon, ubhiya kunye nezinye iimveliso eziqukethe i-sulfur dioxide. Imifuno kunye neziqhamo kufuneka zihlanjwe ngokufanelekileyo, ngoko unako ukuphelisa ngokupheleleyo i-E220, ejongene nale mveliso. Ngokomzekelo, i-sulfur dioxide efumaneka kwiziqhamo ezomileyo inokutshatyalaliswa ngokupheleleyo xa zihlandlo eziliqela zixutywe emanzini, kwaye ihlambuluke.