Bella Adams
Ubisi yimveliso ekwifriji nganye, kwaye inikwe ukuba isetyenziswa kakhulu ngabantwana bethu, kufuneka ukwazi ukuba ujonge ntoni xa uyithenga.
Uhlobo lobisi ofuna ukuluthenga
Kukho iintlobo ezine eziphambili zobisi: inzala, i-pasteurized, i-ultra-pasteurized, kunye ne-baked.
- Ubisi olufakwe kwipasteurized lufudunyezwa kumzi-mveliso kwiqondo lobushushu elingange (70-75) °C. Amacandelo aluncedo obisi agciniwe, ngelixa iibhaktheriya ezinobungozi zitshatyalaliswa. Ubisi lwe-pasteurized lumuncu kwiintsuku ezingama-5-10. Iqulethe zonke iipropati ezincedo kwaye kufuneka zigcinwe efrijini. Ilungele ukusetyenziswa kwansuku zonke.
- Ubisi olubhakiweyo lufudunyezwa kubushushu obuyi (85-99) °C iiyure ezininzi. Xa kuthelekiswa nobisi lwe-pasteurized, inepesenti ephezulu yamafutha (ngokuqhelekileyo i-6%), kunye ne-calcium eninzi, i-iron, kunye ne-vitamin A, ngelixa iqulethe iivithamini C kunye ne-B1 ezimbalwa. Ubomi beshelufu yobisi olubhakiweyo ziintsuku ezi-5-7.
- Ubisi lwe-Ultrapasteurized lufudunyezwa kwiqondo lokushisa ukuya kwi-150 °C imizuzwana emininzi. Ngombulelo kwimisebenzi yezobuchwepheshe, abavelisi bandisa ubomi beshelufu yobisi ngenxa yokuba i-microflora yangaphandle encinci ihlala kuyo. Ubisi lwe-Ultra-pasteurized lungagcinwa kwisitya esivaliweyo ngaphandle kwefriji ukuya kwiintsuku ze-180. Ubisi olunjalo lunokuthatyathwa kunye nawe kwiihambo, kunye nokunyuka okanye ukusetyenziswa kuyo nayiphi na indawo apho kungenakwenzeka ukugcina ukutya efrijini.
- Ubisi olufakwe iisterilized lungagcinwa elona xesha lide, eliphunyezwa ngokulungiswa kobushushu obuphezulu (130-140 °C). Ukulungiswa kutshabalalisa yonke i-microflora eyingozi kunye neebhaktheriya kubisi olunjalo. Nangona kunjalo, oku akuthethi ukuba ubisi olwenziwa inzala alukwazi ukuba sempilweni - umzekelo, ubisi olufakwe iivithamini ngoku kuveliswa, olunezibonelelo zempilo.
Ubisi lwe-pasteurized kuphela lugcina iimpawu zalo ezincedo.
Ipesenti yamafutha
Ipesenti yamanqatha yimilinganiselo yesibini ebalulekileyo yokukhetha ubisi kwivenkile (emva kokukhetha uhlobo lobisi). Namhlanje, unokufumana ubisi olunamafutha ahlukeneyo kwiishelufu zevenkile - ukusuka kwi-1% ukuya kwi-6%.
Yintoni ekufuneka uyiqwalasele xa ukhetha umxholo wamafutha obisi:
Ipesenti yamafutha aphezulu, iikhalori ezininzi ebisi (umzekelo, i-1% yobisi ineekhalori ezingama-42, i-2.6% yobisi ineekhalori ezingama-52, kwaye i-3.2% yobisi ineekhalori ezingama-60). Umxholo wekhalori unokwahluka ngokuxhomekeke kuhlobo lobisi. Ukuba udla kwaye ujonge umzobo wakho, le ngongoma kufuneka ithathelwe ingqalelo. Ubisi olunamafutha amancinci lunconywa kubantu ababandakanyekayo kumzimba, ukwakha umzimba, kunye neminye imidlalo ebandakanya umthambo onzima.
Umxholo wamafutha obisi awuchaphazeli umxholo weprotheyini. Isixa seprotheni siya kufana nobisi kunye ne-1% yamafutha kunye ne-3.2% yamafutha.
I-calcium ifunxwa ngokudityaniswa ne-vitamin D, ngoko ke ukuba utya ubisi lwe-skim, ayinakufunxwa (i-vitamin D idinga ukutya okunamafutha okutyebileyo kule vitamin ukuze kufakwe).
Umhla wokwenziwa kunye nomhla wokuphelelwa
Ukuba sele ugqibe malunga nohlobo lobisi kunye nepesenti yamanqatha, into elandelayo kufuneka uhlawule ingqalelo ngumhla wokwenziwa, umhla wokuphelelwa, kunye neemeko zokugcina. Ukuba umhla wokuvelisa awufundeki, ungathengi ubisi olunjalo phantsi kwayo nayiphi na imeko.
Ukupakisha ingqibelelo
Isincomo esifanayo sisebenza kwipakethe: ukuba ingqibelelo yokupakisha iyancipha (okanye ikrokrela), akukhuthazwa ngokungqongqo ukuthenga ubisi olunjalo. Kucetyiswa ukuba iphakheji okanye ibhotile ixhotyiswe nge-cap ekhethekileyo okanye i-tape eqinisekisa ukuba i-container ayivulwa ngaphambi kokuthenga.
Nazi ezinye iingcebiso malunga nendlela yokujonga umgangatho wobisi:
Iodine iya kubonisa istatshi
Abavelisi abanganyanisekanga bongeza istatshi kubisi ukuze banike ubuninzi obufunekayo. Oku kudla ngokwenziwa ebusika nasentlakohlaza xa isivuno sobisi sihla kwaye nobisi luveliswa kubisi olomileyo oluvunwa ehlotyeni.
Kodwa xa ihlanjululwe, ubisi olunjalo luba lulwelo olungaqhelekanga, ngoko umenzi unyanzelekile ukuba afake isitashi ukufihla ubisi "oluhlaziyiweyo".
Ukubona imveliso enesongezo esinjalo, yehla amaconsi ambalwa e-iodine kuwo. Ukuba ujonge ubisi lwendalo olutsha lwenkomo, luya kuba tyheli. Kwaye ukuba i-diluted ubisi olomileyo kunye nesitashi, iya kuba luhlaza okwesibhakabhaka.
Ukhilimu omuncu uya kutyhila i-antibiotic
Ukuba umvelisi ufuna ukonga ixesha kunye nemali kwi-pasteurization, wongeza i-antibiotics ebisini ukucothisa ukumuncu kwalo. Kwakhona, amayeza okubulala iintsholongwane angangena kwimveliso esuka kubisi lwenkomo okanye iinkomo ezigulayo ezigqibe unyango lwazo ngaphantsi kweentsuku ezilishumi phambi kokuqala kwemveliso.
Eyona ndlela ilula yokujonga amayeza okubulala iintsholongwane kukushiya ubisi lube muncu. Ukwenza le nkqubo ngokukhawuleza, yongeza i-teaspoon ye-ukhilimu omuncu kwiglasi yobisi kwaye uyishiye kwindawo yokushisa kwe-22-24 C. Ukuba ubisi luba muncu emva kweeyure ezingama-3-4, kuthetha ukuba ayinalo i-antibiotics.
Ukuba uthatha isigqibo sokusebenzisa iresiphi yethu ye-curd ekhawulezayo nge-10% ye-calcium chloride, qaphela ukuba ubisi luqala ngokukhawuleza kangakanani ukugoba emva kokufaka iyeza lekhemesti. Oku kukhawuleza kusenzeka, kuya kuba nzima ukuba ne-antibiotics.
Utywala buya kubona amanzi
Ukugqiba ukuba iphakheji yobisi ethengiweyo inamanzi kwaye yiyiphi ipesenteji yayo (ubisi luhlala luhlanjululwa ukuze lwandise umthamo walo), xuba i-50 g yobisi kunye ne-100 g yotywala ebhotileni, uyivuthulule imizuzu emi-2-3, kwaye uthele ubisi. iziqulatho ezipheleleyo kwisitya. Ixesha lithatha ixesha elingakanani ukuba iiflakes zenzeke ebisini. Ukuba iileyile ezimhlophe zibonakala ngokukhawuleza, ngoko ubisi aluzange luhlanjululwe ngamanzi. Kodwa ukuqina kwemveliso emva kwesiqingatha seyure kubonisa ukuba kukho malunga nesiqingatha samanzi kulo bisi.
Ubisi luyimveliso yokusetyenziswa kwansuku zonke, ngoko xa ukhetha uphawu oluthile, kuyafaneleka ukuphanda. Buza malunga nembali yenkampani, isidima sayo, nokuba inesiseko sayo sezinto ezikrwada, zeziphi iindlela zokuvelisa ezisetyenziswayo, kunye nexabiso lenkampani yokuvelisa. Ngapha koko, le yokugqibela yingxoxo eyomeleleyo yokukhetha ibhrendi yakho.
Ukuba ufuna ukuthenga ubisi oluqinisekisiweyo oluphezulu, sincoma ukuba ufumane ulwazi malunga nomenzi kwi-Intanethi. Nika ingqalelo kwezi ngongoma zilandelayo:
- Ubukho bewebhusayithi yomenzi (okanye iqela leenkampani ezibandakanya umenzi). Kufuneka uvume ukuba namhlanje yonke inkampani ezihloniphayo, kunye nabathengi bayo, imelwe kwi-Intanethi. Kwaye ukuba awukwazi ukufumana naluphi na ulwazi malunga nomenzi, kufuneka ubuncinane boyike.
- Ukuqinisekiswa ngokwemigangatho yamazwe ngamazwe yolawulo lomgangatho kunye nolawulo lwe-ISO 9000 kunye ne-HACCP (ukuba inkampani inewebhusayithi, unokufumana lula olu lwazi apho).
