I-Milk casein yokungezwani komzimba ne-milk casein wukwaliwa ukudla okuthinta kakhulu izinsana nezingane ezingaphansi kweminyaka emi-3 ubudala. Kubonakaliswa ububomvu nokuluma kwesikhumba, kanye nezimpawu zokugaya ukudla, ezenzeka ngokushesha noma kancane ngemva kokungenisa ubisi. Lokhu kungezwani komzimba kuyanyamalala ngokuzenzakalelayo ezimweni eziningi. U-70 kuya ku-90% wezingane welashwa ngeminyaka emi-3.

Phakathi kwamaprotheni angamashumi amathathu noma ngaphezulu obisi lwenkomo, angezwani kakhulu yi-β-lactoglobulin nama-casein. Lezi zinomthwalo wemfanelo wokungezwani komzimba isikhathi eside.

Lisuselwa egameni lesiLatini elithi caseus elisho “ushizi”, i-casein iyiphrotheni eyenza ingxenye enkulu yezingxenye ze-nitrogen zobisi lwezilwane ezincelisayo. Isibonelo, kukhona 30 g / L ezinkomeni kanye 9 g / L kwabesifazane.

Uma kwenzeka kuba nokungezwani komzimba okuthile, amasosha omzimba asabela ngendlela engalungile ngokumelene ne-casein, futhi akhiqize amasosha omzimba ukuze azivikele.

I-Casein iphinde isetshenziswe abanye abasubathi njengezithako zokudla ukuze kwakhiwe imisipha futhi kube lula ukuvuselelwa kwayo. Isetshenziswa kabanzi ngabakhi bomzimba.

I-Casein ikhona kukho konke ukudla okuqukethe ubisi, kungaba ubisi lwenkomo, ubisi lwembuzi, ubisi lwezimvu, ubisi lwenyathi, ubisi lwensikazi:

• Ibhotela
• ukhilimu
• ushizi
• Ubisi
• whey
• Ice

Itholakala nasenyameni yenkomo, inyama yenkonyana, ukudla kwezingane, izithasiselo zokudla okuyimpuphu.

Ibuye isetshenziswe ekwakhiweni kweminye imikhiqizo eminingi yezimboni efana nobisi noma ushokoledi omhlophe, isinkwa sesemishi, amakhukhi, amakhekhe, iyogathi, amasoso enziwe ngomumo noma ngisho nasekusikeni okubandayo kwezimboni.

“Ukungezwani komzimba ne-casein kuyingxenye yokungezwani komzimba nawo wonke amaprotheni obisi lwenkomo, ngisho noma i-casein iyi-allergies eyinhloko,” kusho uProfesa Christophe Dupont, udokotela we-allegist. "Izimpawu zihluke kakhulu futhi zingenzeka ngokushesha noma kancane ngemva kokumunca ubisi."

Sihlukanisa:

Ukusabela ngokushesha

Zenzeka ngaphansi kwamahora ama-2 ngemuva kokungenwa ubisi lwenkomo: isifuba, ukuhlanza, ubuhlungu besisu, isifo sohudo ngezinye izikhathi ukuba khona kwegazi esitulweni. Futhi okukhethekile, ukushaqeka kwe-anaphylactic ne-malaise.

Izimpawu ezibucayi kakhulu futhi kamuva 

Njengo:

• i-reflux yesisu,
• ubuhlungu besisu
• i-colic,
• ukuvuvukala
• ukuncipha komzimba.

“Ukungezwani namaprotheni obisi lwenkomo nakho kungabangela ukusabela kwesikhumba, ngokubonakala kwe-eczema, amabala abomvu, ukulunywa, nezinduna.”

Izimpawu zokuphefumula

Njengesifuba somoya, ukukhwehlela noma ikhala eligelezayo nakho kungavela.

Ukungezwani komzimba namaprotheni obisi lwenkomo kufanele kuhlukaniswe nokungabekezelelani kwe-lactose okungesona isifo esingelapheki.

Ukungezwani namaprotheni obisi kungavela emasontweni amathathu emva kokuzalwa futhi kufike ezinyangeni eziyisishiyagalombili kuya kweziyishumi ubudala. U-70 kuya ku-90% wezingane welashwa ngeminyaka emi-3.

Kuphumela ekubeni bomvu nokuluma kwesikhumba, kanye nezimpawu zokugaya ukudla (ukuqunjelwa, ukuhlanza, ukuqunjelwa, isifo sohudo noma ubuhlungu besisu).

E-France, lolu hlobo lokungezwani komzimba luthinta cishe ingane eyodwa kwezingamashumi amane. Nakuba bobabili abazali benokungezwani komzimba nezinto ezithile, lesi sifo sithinta cishe ingane eyodwa kweziyisihlanu.

Izingane ezisanda kuzalwa ezingezwani neprotheni yobisi lwenkomo zisengozini enkulu yokuba nolunye uhlobo lokungezwani komzimba nezinto ezithile lapho zikhula: ukungezwani nokudla, i-hay fever, isifuba somoya, isibonelo.

“Isikhathi esiningi ukungezwani nobisi lwenkomo kusheshe kuphole ngaphambi kokuba kube neminyaka emithathu, yingakho kungavamile kubantu abadala.”

Ukuxilongwa ngokuyinhloko kusekelwe ezimpawini zomtholampilo, kodwa futhi nasekuhlolweni kwesikhumba (ukuhlolwa kwe-prick) okungenziwa ehhovisi likadokotela wezingane noma i-allergist. Udokotela uzobe esehlaba isikhumba kancane ngethonsi lobisi futhi abheke ukusabela kwesikhumba.

Kungase kunqunywe ukuhlolwa kwegazi ukuze kubhekwe ukuba khona kwamasosha omzimba aqondiswe kumaprotheni obisi lwenkomo, ama-immunoglobulins E (IgE). “Isikhathi esiningi, indlela yokugonywa komzimba ayibandakanyi i-IgE, ngakho-ke kufanele wazi ukuthi ungakubona kanjani ukungezwani nobisi lwenkomo kumaphrotheni obisi lwenkomo ngezimpawu zomtholampilo, ngisho noma ukuhlolwa kwegazi kungenalo”.

Kubantu abadala, ukwelashwa kokungezwani komzimba namaprotheni obisi lwenkomo kusekelwe ekuqedeni ukudla okungabandakanyi konke ukudla kobisi ekudleni. “Ukuthinteka komuntu ngamunye kungaba neqhaza. Umuntu omdala ongazwani nephrotheni yobisi lwenkomo kwesinye isikhathi angabekezelela inani elincane, ikakhulukazi uma liphekwe kakhulu njengakumakhukhi ”.

Mayelana nezingane ezingezwani namaprotheni obisi lwenkomo, ukudla kuzohluka kuye ngeminyaka yazo.

Ngaphambi kwezinyanga ezi-4, uma ingane incela ibele kuphela ngumama wayo (ngaphandle kobisi lwenkomo), umama angaphakanyiswa ukuba alandele ukudla ngaphandle kweprotheni yobisi lwenkomo amasonto ambalwa.

Uma ingane inganceliswa ibele noma uma umama engakwazi noma engazimisele ukulandela ukudla okungabandakanyi amaprotheni obisi, izixazululo eziningana ziyatholakala njenge-extended cow milk protein hydrolysates.

“Sisebenzisa amafomula amaningi ezinsana enziwe ngerayisi amaprotheni hydrolysates, ukwakheka kwawo okunomsoco kuvumelana ngokuphelele. Amafomula ezinsana asuselwa ku-soy (ukusetshenziswa kwawo okugunyazwe kuphela kusukela ezinyangeni eziyisi-6, ngenxa yokuqukethwe kwawo kwe-phyto-estrogen) manje aseyekiwe ”.