Iingcamango zokulondoloza ukutya ngeTyuwa
Ukugcina ukutya ngetyuwa ngumntu wasendulo ohamba phambili phambi kwamarekhodi ebhaliweyo. I-jerky ye-Beef, i-pickles, kunye ne-salmon yokubhema yonke imimiselo yokutya okuqhelekileyo okugcinwe ngetyuwa. Kodwa ngaba ukutya okunomsoco kuphephile ngempela? Ityuwa njengendlela yokulondoloza ithelekiswa njani nezinye iindlela zokukhusela ukutya?
ITyuwa njengoLondolozo
Ityuwa isetyenziswe njengendlela yokulondoloza iminyaka, kwaye isebenza ukugcina ukutya ngeendlela ezimbini:
- Ityuwa idla ukutya. Ityuwa ikhupha amanzi ngaphandle kokutya kwaye ididrates it. Zonke izinto eziphilayo zifuna amanzi kwaye azikwazi ukukhula ekungabikho kwamanzi, kubandakanywa neebhaktheriya ezinokubangela ukutyhefu kokutya. Ityuwa isetyenziselwa ukulondoloza inyama yeenkomo ngokuyigcina iyomile, kwaye inqanda ibhotela ukuba ingabonakali ngokukhupha amanzi ngaphandle, ishiya nje amanqatha.
- Ityuwa ibulala iipilisi. Iityuwa ezisetyenzisiweyo ziyingozi kunezona zininzi (kungekhona zonke) ezincinci ngenxa yesiphumo se-osmolarity, okanye uxinzelelo lwamanzi. Amanzi ahlukana phakathi kwamaseli kwimeko ukuze i-concentration (solityu) ifane efanayo kumacala omabini eseli. Kwiinkomfa zetyuwa eziphezulu kakhulu, amaninzi amancinci aya kuphazamiseka ngenxa yohlukwano kwingcinezelo phakathi kwangaphakathi nangaphakathi kwendalo. Iityuwa eziphezulu zingaba yingozi kwiinkqubo zangaphakathi ze-microbes, ezichaphazela i-DNA kunye ne-enzymes. Isisombululo esiphakamileyo kwiswekile sinemiphumo efanayo kwimigqomo, yingakho isetyenziselwa ukulondoloza ukutya okufana neemigodi kunye neejellies.
Iingcamango ezingasetyenziswayo malunga noLondolozo lweTyuwa
Abantu abaninzi bakholelwa ukuba ukutya okunomsoco kunamandla kakhulu ekukhuliseni ukukhula kwamancinci. Ngenxa yoko, bazimisele ngakumbi ukutya ukutya okungaqinisekiyo xa benetyuwa ephezulu.
Nazi i nyaniso. Ininzi ibhaktheriya, ngaphandle kwe-halophiles (iibhaktheriya ezinothando zetyuwa), ayikwazi ukukhula kwiimeko apho i-concentration yeryuwa iphezulu kune-10 ekhulwini.
Iibhokhwe zinokumelana namazinga anetyuwa aphezulu. Ukufumana i-10 pesenti yetyuwa, kuya kufuneka uchithe i-180 g ityuwa ngo-1800 g amanzi, elilingana ne-1 cup yeetyuwa.
I-salty 10 yeryuwa? Ngaba uye wakha wancipha amanzi xa ubhukuda elwandle? Amanzi olwandle ngamaphesenti angu-3.5 ityuwa. Cinga ukusela amanzi aselwandle oluthathu.
Ziziphi izinto zokutya ezaneleyo ngeTyuwa (> Iipesenti ezili-10) zokumisa ukukhula kweBatteria?
Nantsi uluhlu lwesampula lokutya abantu abaninzi abanokuyicinga "njengetyuwa." Ipesenteji yetyuwa ibalwa ngokuhlula isisindo esipheleleyo sokutya sisisindo setyuwa.
- 1 ekhonza ii-Fries zaseFransi (eziphakathi): 266 mg / 117 g = i-0.2 ekhulwini ityuwa
- 1 ukhonza iDoritos, i-Nacho I-flavour: 310 mg / 50 g = 0.6 ekhulwini ityuwa
- 1 ukhonza isobho se-inkuphu (i-condensed): i-890 mg / 126 g = 0.7 ekhulwini ityuwa
- 1 ukukhonza iHorme's Spam: 767 mg / 56 g = 1.4 iphesenti ityuwa
Qaphela ukuba akukho nanye kula macala aphantse kwi-10 ekhulwini yetyuwa yokunqanda ukukhusela ibhaktheriya. Ngokuqhelekileyo ukutya okulondolozwe ngetyuwa kungasomile, njengokwenyama yenkomo, okanye kufuna ifriji emva kokuvula, njengama-pickles okanye ham ephilisiweyo.
Kuthiwani ngeeBrines kunye neeCode?
Iibhanti kunye ne-condiments ziyaziwa ngokuba nomxholo wetyuwa ophezulu, kodwa ngaba zihlangabezana neepesenti ezi-10 zetyuwa ukuvimbela ukukhula kwebhaktheriya?
- I-packet ketchup ye-1: 67 mg / 6 g = 1.1 ipesenti zetyuwa
- Ipakethi ye-1 yemasitha: 57 mg / 5 g = 1.1 ipesenti zetyuwa
- 1 ipakethi ye-soy sauce: 493 mg / 8 g = 6.1 ipesenti zetyuwa
- Inkukhu ye-inkukhu: 180,000 mg / 7560 g = 2.3 ipesenti zetyuwa
Ngoko, i-soy sauce ayinamanzi okwaneleyo okukhusela ukukhula kancinci. Kutheni kungagcinwa kungenasiphelo? Ekubeni i-soy sauce ayinazo izithako eziyimfuneko ezifunekayo ekukhuleni kwamagciwane, njengamaprotheni okanye i-carbohydrates, akukho mngcipheko wokushiya ngaphandle kwikhompyutha yakho.
Kuthiwani ngokutya kweSalesi-Preserved Foods?
Kuze kube ngoku, ukutya esikuluhlu luyaziwa ukuba lunamanzi, kodwa aqhelekanga ukutya apho sicinga ityuwa ukuba sizathu sokutya ukutya okunokuphepha.
Kuthiwani ngokutya okuqhelekileyo okucingwa ngathi ukutya okulondolozwe ngetyuwa?
- 1 i-pickle ye-dill: 1181 mg / 135 g = 0.9 ekhulwini ityuwa
- Iqhekeza eli-1 lenkomo: 443 mg / 20 g = 2.2 ipesenti zetyuwa
- 1 i-ham yokukhonza: i-1.2 pesenti ityuwa
Kwanko ukutya okulondolozwe ngetyuwa akuhlangabezananga neepesenti ezili-10 zetyuwa yokumisa ukukhula kwamancinci. Kodwa iinkalo ezongezelelweyo malunga nokutya, njengokungcolisa amanzi (inyama yenkomo ye-yerky) okanye ukongezwa kwe-asidi (i-pickle) okanye i-conservatives (ham), uncede ukukhusela ukutshabalalisa. Ukongezelela, ukutya okuninzi okulondoloziweyo kwetyuwa kufuna i-friji emva kokuvula ukuze kuphuculwe ukukhula kancinci.
Amanqanaba eTyuwa aphakamileyo ayawavimbela i-Spoilage engcono kuneNqanaba leeSanki elisezantsi?
Ngokutya okuninzi okutyayo, impendulo ayikho, ukuxubusha kweetyuwa ephakamileyo akuncedi ukugcina ukutya okutsha ngaphandle kokuba ufuna ukubeka ingozi ekufumaneni ubuthi be-sodium . Ukutya okuninzi okubhaliweyo ngasentla kunamanqanaba eetyuwa ngaphantsi kwama-2 ekhulwini (ngaphandle kwe-soy sauce).
Ulatyulo oluphezulu luyakwazi ukukunceda iBacteria ukuba ikhule
Ngaba uyayazi ukuba iibhaktheriya zikhula kakuhle kwiimeko ze-saltier kunezinto ezininzi zokutya esizidlayo? IiLabhabhi zenzululwazi apho iibhaktheriya zikhula ngokuqhelekileyo ukuze kusetshenziswe isisombululo esibizwa ngokuthi "LB," okanye iLuria Broth, ukwenzela ukukhula ngokuthe tye kweebhaktheriya. Iyiphi ingxube yeryuwa yeLB? Kuyi-1 ekhulwini, okanye i-saltiness ye-dill pickle.
I-Intake yeTyuwa yinkinga yezempilo kaRhulumente
Nokuba ityuwa yayiyilondolozo elungileyo, ngaba yayiyinto efanelekileyo? Kucingelwa ukuba umxholo wetyuwa wesidlo seNtshona ugalelo kwimpilo embi, kuquka nesifo sesifo. Ukusuka kwisifo senhliziyo, ukuguqula isifo, ukunyuka kwe-osteoporosis, funda ukuba kutheni ufuna ukulahla ityuwa ukuze uphile ixesha elide.
Ityuwa le Siqendu
Kubonakala kubakho ubungqina obuninzi bokuthi ukutya okunesonka akuyiyo into yokutya yokubonisa ubungqina. Oko kwathiwa, nabani na obuza le mibuzo kunye nokufunda ngokukhuseleko kokutya ngumthengi ocebisi kakhulu. Ukutyhefuza ukutya kunokuqhelekileyo. Enyanisweni, malunga nama-75 ekhulwini "yesifo somswakama" eUnited States ngokuqinisekileyo yindawo yokutya yetyhefu.
Nangona ityuwa engesiyisombululo, kukho izinto ezininzi onokuzenza ukuze ugcine ukutya kwakho kukhuselekile. Okokuqala, sebenzisa ukukhusela ikhitshi efanelekileyo . Ungalokothi usebenzise enye ibhodi yokusika yokutya inyama kunye nemifuno okanye iziqhamo. Thenga ukutya kakuhle phambi kwemihla yokuphela. Nangona ukutya akupheli, ukuba iphunga ligxeka, liphose ngaphandle. Hlala usesikhathini kwiindaba zokuva naluphi na ukuphazamiseka kokutyhefu. Gwema ubisi obungagciniwe ukunciphisa umngcipheko wosulelo olususwe ngobisi .
Ukutya kwamafriji ngokukhawuleza emva kokutya kunye nokusetyenziswa kokugcina ukutya okukhuselekileyo. Ukutya okufudumele ngokugqibeleleyo xa ushushu. Kubalulekile ukuba uqaphele ukuba nokuphinda uhlaziye ngamanye amaxesha kunokukhokelela ekutyeni ubuthi. Ezinye iibhaktheriya, ezinjengeStaph, zivelisa i-toxins. Nangona iibhaktheriya zibulawa xa ziphinda ziphinda zihlaziye, iibhoksi zihlala zizinzileyo kwaye ziqhubeka. Ekugqibeleni, funda ukuqaphela iimpawu kunye neempawu zokutya zetyhefu kwaye uthethe ugqirha ukuba awuva kakuhle.
> Imithombo
- > Kramer, H. Izifo Zengcinezelo kunye ne-Westernization kunye ne-Industrialization of Food. I-American Journal yeZifo Zengqondo . 2017 Jan 23. (Epub ngaphambi kokuprintwa).
- > Kumar, Vinay, Abul K. Abbas, noJon C. Aster. IiRobbins kunye neCotran Pathologic Basis of Disease. Philadelphia: Elsevier-Saunders, 2015. Print.
- > IParish, M. ITyuwa kunye neShukela Ikhusela i-Microbial Spoilage? Scientific American . 2009.