Ukuba uthatha ipakethi yeebhisikithi, ijari yejam, okanye ipakethi yeesoseji evenkileni, mhlawumbi uya kubona into ebizwa ngokuba 'zizinto zokugcina ukutya' phakathi kwezithako. Ngamanye amaxesha ezi zidweliswa njengenombolo E. Zithini kanye kanye ezi zinto zokugcina ukutya? Kutheni zongezwa ekutyeni? Azilungelanga na imizimba yethu? Namhlanje, masithethe nje ngale mibuzo abantu abaninzi abanayo.
Kutheni kufuneka sigcine ukutya?
Ngamafutshane, izithinteli zizinto ezithintela ukutya ukuba kungonakali ngokukhawuleza. Ngaphandle kwazo, uninzi lokutya esikutyayo luya kuba lukhunta, lonakale, kwaye lube yityhefu kungekapheli usuku okanye ezimbini.
Cinga nje, ngaphambili, ootatomkhulu noomakhulu bethu babesebenzisa ityuwa ukwenza iziqhamo ezomisiweyo, iviniga yokuzigalela, kunye neswekile nobusi ukugcina ukutya okumnandi (okufana nedodol, kevumu) ngenxa yesi sizathu kanye. Ezi yayiziindlela zendalo zokugcina ukutya ezazikho ngelo xesha. Into abayenzayo kukuthintela ukukhula kweentsholongwane ezonakalisa ukutya kwaye zisigulise, oko kukuthi iintsholongwane, igwele kunye nomngundo.
Kule mihla, kunye nezi ndlela zendalo, izithinteli zokwenziwa ezenziwe kwiilebhu zisetyenziswa kakhulu kwishishini lokutya. Ezi zongezwa kungekuphela nje ekutyeni, kodwa nakwizinto zokuthambisa kunye namanye amayeza owasebenzisayo. Zisetyenziselwa ukwandisa ixesha lazo lokuphelelwa.
Eyona nto ibalulekileyo kukuba yonke into yokugcina ukutya eyongezwe ekutyeni, nokuba yendalo okanye eyenziweyo, ilawulwa ngokungqongqo ziingcali zikarhulumente zokhuseleko lokutya kwaye ivunyiwe njengefanelekileyo ukutyiwa ngabantu.
Zithini ezi zigcina-mzimba zendalo?
Izigcini zendalo, njengoko igama lisitsho, zezo zivela kwimithombo yendalo. Oko kukuthi, kwizinto ezifana nezityalo, izilwanyana, iifungi, okanye i-algae. Azenziwanga ngokwenziwa kwiilabhoratri.
Uninzi lwezinto esizisebenzisayo kubomi bethu bemihla ngemihla zizigcina-zimo zendalo.
- Ityuwa: Isithako esiphambili esisetyenziselwa ukomisa nokuqhotsa inyama nentlanzi.
- Iswekile: Iswekile inceda ukugcina izinto ezifana nejam, i-cordial, kunye ne-toffee zigcinwa.
- Iviniga: I-acetic acid ekuyo ithintela ukukhula kweentsholongwane. Ibalulekile kwiipickles.
- I-Citric Acid: Ifumaneka ngokwendalo kwiziqhamo ezifana neelamuni, iiorenji, kunye negrapefruit. Yongeza incasa emuncu ekutyeni kwaye ikwathintela iziqhamo ezisikiweyo (ezifana nama-apile) ukuba zingabi mdaka.
- I-Rosemary Extract: Le yi-antioxidant enamandla. Oku kuthetha ukuba ithintela ukutya okunamafutha (isoseji, inyama) ekubeni kube nokurhawuzelela nokunambitha ukuba kurhawuzelele.
- Ezinye izicatshulwa zezityalo kunye neeoyile ezibalulekileyo: Iioyile ezifumaneka kwiziqholo ezifana nesinamoni kunye nee-clove nazo zineempawu zokugcina izinto ziphila.
Ukongeza kwezi zinto, kubuchwepheshe bokutya, izinto ezifana ne-'Chitosan' (into efunyenwe kwiigobolondo zezilwanyana ezifana neenkala kunye nee-shrimp) kunye ne-'Bacteriocins' (izinto eziveliswa yibhaktheriya eluncedo) nazo zisetyenziswa njengezigcini zendalo.
Yintoni umahluko phakathi kwezinto zendalo kunye nezinto ezenziwe ngokwenziwa?
Nangona injongo ephambili yazo zombini kukuthintela ukutya ukuba kungonakali, kukho umahluko ocacileyo phakathi kwazo. Masiwuqonde ngoncedo lwetafile.
| Uphawu | Izithinteli zendalo | Izithinteli zokwenziwa |
|---|---|---|
| Umthombo | Izinto zendalo ezifana nezityalo, iindawo zezilwanyana, iiminerali (iityuwa). | Iikhompawundi zeekhemikhali eziveliswa ngokwenziwa kwiilabhoratri. |
| Imizekelo | Ityuwa, iswekile, iviniga, ijusi yelamuni (i-citric acid), iziqholo. | I-Sodium Benzoate, i-Sulphur Dioxide, iiNitrates, i-BHA, i-BHT. |
| Iziphumo ezinokubakho kwimpilo | Ikhuselekile ngokubanzi. Nangona kunjalo, ukuba ityiwa kakhulu (ityuwa, iswekile), ezinye iingxaki zempilo zinokubakho. Abanye abantu banokuba nee-allergies. | Ezinye izifundo zibonise ukuba abantu abanobuthathaka banokuba neemeko ezifana ne-asthma, i-allergies, izifo zolusu, kunye nokusebenza kakhulu. |
| Ixabiso kunye nokufumaneka | Idla ngokuba yindleko ephezulu. Kunokuba nzima ukuyenza. Isenokungasebenzi rhoqo. | Ayibizi kakhulu. Ingaveliswa lula ngobuninzi. Ibonisa ukusebenza kakuhle nokuba incinci kakhulu. |
Ngaba izinto ezenziweyo ziyingozi ngokwenene?
Abantu abaninzi bayoyika xa kufikwa kwizigcini zokwenziwa. Enyanisweni, ezinye izifundo zifumanise iziphumo ezibi. Umzekelo, ezinye i-nitrate zinokuba ngumhlaza, kwaye ezinye iidayi kunye nee-benzoates zinokunxulunyaniswa nokusebenza kakhulu ebantwaneni.
Kodwa nantsi into ebalulekileyo ekufuneka uyiqonde. Ezi zinto zongezwa ekutyeni ngobuninzi obuncinci kakhulu nobukhuselekileyo. Iinkampani zokutya kufuneka zilandele le mithetho ngokungqongqo. Ngenxa yoko, amathuba okwenzakala okukhulu kwizinto esizityayo neziselayo aphantsi kakhulu.
Nangona kunjalo, ukuba ufumana i-allergy, irhashalala lolusu, okanye ezinye iimpawu ezingaqhelekanga emva kokutya ukutya okuthile, usenokuba ne-allergy kwinto ekukutya oko. Kwimeko ezinjalo, kungcono ukuthetha nogqirha wakho ngayo.
Iingenelo zezigcini
Nangona sithetha ngezinye zezinto ezingalunganga zezi zinto, kukwakho neenzuzo ezininzi esizifumana kwizigcini-zidlo.
1. Ukhuseleko lokutya: Lusikhusela kwizifo ezibangelwa kukutya ngokuthintela iintsholongwane eziyingozi ezifana ne-botulism enokuvela enyameni naseentlanzini.
2. Ukunciphisa inkunkuma yokutya: Ekubeni ukutya kunokugcinwa ixesha elide, inkunkuma yokutya ngexesha lokuthuthwa nokugcinwa kwayo iyancipha kakhulu.
3. Ukutya okufikelelekayo: Ngenxa yokuba inkunkuma yokutya iyancipha kwaye imveliso inokwenziwa ngobuninzi, sinokufikelela kwiintlobo ngeentlobo zokutya ngamaxabiso afanelekileyo unyaka wonke.
4e Ukugcinwa kwesondlo: Ezinye izithinteli, ingakumbi ii-antioxidants, zithintela i-oxidation kunye nokutshatyalaliswa kweevithamini kunye nezondlo ekutyeni.
Umyalezo Wokuya Ekhaya
- Izithinteli zizithako ezibalulekileyo eziqinisekisa ukhuseleko lwethu ngokuthintela ukutya ekuboleni ngokukhawuleza, kubole, kwaye kube yityhefu.
- Ezi zahlulwe zibe ziintlobo ezimbini eziphambili: ezendalo (ezifana netyuwa, iswekile, kunye neviniga) kunye nezo zenziwe ngokungekho mthethweni (ezenziwe kwiilabhoratri).
- Nangona izinto zemvelo zihlala zithathwa njengezikhuselekileyo, izinto ezenziweyo nazo zisetyenziswa ngaphakathi kwemida yokhuseleko, elawulwa ngokungqongqo ngurhulumente.
- Xa uthenga into evenkileni, kungcono ukuba uyifunde ilebheli uze wazi ukuba ikuphi okukuyo. Ungakhetha nokutya okuthi 'Akukho zigcina-zithintelo zongeziweyo'.
- Ukuba unengxaki, urhano, okanye unengxaki yokutya okanye isithako esikuyo, qiniseka ukuba uxoxa ngayo nogqirha wakho.
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