Hobaneng u khetha pasteurizer bakeng sa lero

Pasteurization ke ts'ebetso e tloaelehileng ho indastering ea lero ho netefatsa polokeho ea lihlahisoa tsa lero le ho holisa bophelo ba bona ba sehatsetsing. Ts'ebetso ena e kenyelletsa ho futhumatsa lero ho ea ka nako e itseng ka nako e itseng ebe o e pholile ka potlako. Pasteurization e thusa ho felisa kapa ho fokotsa libaktheria tse kotsi, tonast, hlobo, le likokoana-hloko tse ling tse ka teng leroleng la litholoana.

Mona ke lintlha tsa bohlokoa ka ts'ebeliso eaPasteurization ka lero la litholoana:

1. Ts'ireletso: Paristeurization e sebelisoa haholo ho senya likokoana-hloko life kapa life tse ka bang lero la litholoana, joalo ka Escheediza Coli, Maseneria. Haeba likokoana-hloko tsena li felile, li ka lebisa mafu a bakoang ke lijo, ka hona Pasterization e thusa ho netefatsa polokeho ea lero la litholoana.

2. Lifefo tse atolositsoeng:PasteurizationE thusa ho eketsa bophelo ba seffera tsa lero la litholoana ka ho felisoa kapa ho fokotsa likokoana-hloko. E thibela kholo ea likokoana-hloko, li-enzyme tsa enzyme le tomoso e bakang thepa e hapuoeng. Ha nako e ntse e tsamaea, likokoana-hloko tsena le li-enzymenisme li ka lebisa ho senyeha hoa latsoa, ​​'mala oa mebala le khatello ea sehlahisoa.

3. Mocheso o mokhuts'oane oa ho futhumatsa (HTST) E ka lema ka nepo likokoana-hloko tse ngata tsa lefutso ha u ntse u fokotsa liphetoho tsa khalori ea khalori ea khalori ea kharebe le boleng ba phepo e nepahetseng.

4. Ultramocheso o phahameng (UTH) pasteurization: Ts'ireletso ea khaleh e kenyelletsa ho futhumatsa lero la litholoana ho ea mocheso o phahameng, hangata ho potoloha lik'hilomithara tse 275 ° C. Ts'ebetso ena e tiisa timetso ea phapo e pharalletseng ea likokoana-hloko, ka ho ntahlela bophelo ba sehlōhō ntle le sehatsetsi. Ut Or lero la litholoana hangata le rekisoa ka sephutheloana se sa ruteheng.

5. Litsela tsa tatso le phepo e nepahetseng: Pasteruzation e kanna ea ba le tšusumetso e nyane tatsong ea tatso le phepo e nepahetseng ea lero la litholoana. HTST Pasteurization e ikemiselitse ho fokotsa litlamorao tsena, ha pasteurization ea Uht e ka lebisa liphetoho tse ling ho sebopeho sa tatso le phepo e nepahetseng. Leha ho le joalo, hangata tšusumetso ena hangata e nkuoa e amoheleha, le melemo ea ho ntlafatsa polokeho le ho holisa bophelo ba sfl e tsoala liphetoho tsena tse nyane.

Ho lokela ho hlokomeloa hore le ha pasteurization e ka fokotsa tšilafalo ea liphoofolo, ha se ts'ebetso ea sterilization. Likokoana-hloko tse sa tsoakoang kapa tse thibelang mocheso li ka pholoha ts'ebetso ea parateuriza, e leng polokelo e loketseng ho boloka boleng le polokeho ea lero le bohlokoa bophelong ba eona ba sekhukhu.