Okokuqala, ake sithole ukuthi yini ushizi osetshenzisiwe? Kungumkhiqizo wobisi otholakala ekusetshenzisweni koshizi ovamile noma i-cottage shizi. Ushizi ocutshungulwayo wenziwa ngoshizi we-rennet, ushizi oncibilikayo, i-cottage shizi, ibhotela neminye imikhiqizo yobisi, ngokungezwa kwezinongo nezigcwalisi. Kuye, ushizi ushizi uyancibilika ekushiseni kuka-75-95 ° C phambi kwezithasiselo - usawoti oncibilikayo (ama-citrate nama-phosphates we-sodium ne-potassium).
Ukuphepha komkhiqizo
Iphuzu lokuqala elibalulekile ocwaningweni ukuthi umkhiqizo kumele uphephe. Ngokwesiko, imikhiqizo yobisi ihlolwe ukuphepha ngezinkomba ezilandelayo: i-microbiological, ngokuqukethwe kwama-antibiotics, izinsimbi ezinzima, ubuthi, izibulala-zinambuzane. Iqembu lezinkomba zokuphepha kulolu cwaningo ngabe lisendaweni ephakeme, uma kungenjalo into eyodwa: ama-coliforms - amabhaktheriya eqembu le-Escherichia coli (amabhaktheriya e-coliform) - atholakala kulolu cwaningo.
Ukuphambuka maqondana nalokhu: okuqukethwe kwezibulala-zinambuzane, ama-antibiotic, angangena kumkhiqizo wokugcina kusuka ezintweni ezisetshenzisiwe zobisi, akuzange kutholakale kunoma isiphi isampula. Okuqukethwe izinsimbi ezisindayo, i-aflatoxin M1, i-nitrites nama-nitrate nakho kujwayelekile. Qaphela ukuthi izivivinyo zama-antibiotic zeshizi elicutshunguliwe zaqeda enye inkolelo yokuthi ama-antibiotic atholakala kunoma yimuphi umkhiqizo wobisi. Azikho kushizi osetshenzisiwe!
Awekho ama-fakes
Iphuzu lesibili elibalulekile ukuthi ingabe umkhiqizo empeleni yilokho othi uyikho? Umkhiqizo obizwa ngokuthi “ushizi osetshenzisiwe”, njenganoma yimuphi omunye umkhiqizo wobisi, awunawo amafutha angewona obisi. Uma ukwakheka kuqukethe uwoyela wesundu noma amanye amafutha angewona obisi, kusuka ngoJanuwari 15, 2019, umkhiqizo onjalo kufanele ubizwe ngokuthi "umkhiqizo oqukethe ubisi onamafutha obisi, okhiqizwa kusetshenziswa ubuchwepheshe boshizi obucutshungulwayo".
Emzamweni wokonga imali, abanye abakhiqizi abanqikazi ukukhohlisa umthengi. Ngokusho kwemiphumela yocwaningo lwethu, ukungqubuzana ekubunjweni kwe-fatty acid, kanye ne-beta-sitosterols, etholakala esigabeni samafutha somkhiqizo futhi ebonisa ukuba khona kwamafutha emifino ekubunjweni kwayo, kutholwe kumashizi angu-4: Le mikhiqizo iwumgunyathi. .
Ayini ama-phosphates?
Iphuzu lesithathu locwaningo ama-phosphates. Kushizi ocutshungulwayo osakazwayo, ama-phosphates atholakala ngobuningi obukhulu kunakweminye imikhiqizo. Futhi kulapho ukwesaba komthengi okuyinhloko kuvela khona ukuthi ushizi ocutshungulwayo awunampilo kakhulu. Ekwenziweni kwanoma yimuphi ushizi ocutshungulwayo, kusetshenziswa usawoti oncibilikayo - i-sodium phosphates noma i-citrate. Ukuze kukhiqizwe ushizi ocutshungulwayo osakazwayo, kusetshenziswa ama-phosphates, futhi ukukhiqizwa koshizi ocutshungulwayo kusetshenziswa usawoti we-sodium citrate. Kuwusawoti we-phosphorus ushizi ocutshungulwayo owuthola ngenxa yokungaguquguquki kwawo kwe-pasty. Uma umkhiqizo wenziwe ngoshizi abavuthiwe, usawoti omncane oncibilikayo uyadingeka ukuze uthole umphumela oyifunayo. Futhi uma kusuka ku-cottage shizi - ngokwemvelo, kuzoba nama-phosphates amaningi ekubunjweni.
Ezingqungqutheleni ezithunyelwe ukuhlolwa, inani eliphakeme le-phosphate alizange leqe umkhawulo osemthethweni.
Mayelana nokunambitheka nombala
Ochwepheshe abenza ukunambitha ushizi abazange babhekane nezinkinga ezinkulu. Azikho izigaxa noma izigaxa ezitholakele, futhi iphunga, umbala nokuvumelana kwemikhiqizo kuhlangabezana nezimfuneko Zezinga Lekhwalithi. Ngendlela, umkhiqizi ongenangqondo angasebenzisa odayi bokwenziwa ukuze anikeze ushizi umbala ophuzi ophuzi. Ngokwendinganiso, ama-carotenoid emvelo kuphela avunyelwe ukuthola ukuphuzi. Ukuhlola kubonise ukuthi ayikho imibala yokwenziwa kunoma imaphi amasampula oshizi abahloliwe.