Puas yog pasteurization tua txhua yam?

2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17

Thaum pasteurization tsis yog tua tag nrho microorganisms nyob rau hauv peb cov khoom noj, nws ua txo tus naj npawb ntawm cov kab mob kom tsis txhob muaj kab mob. Cov kub tshwj xeeb faib rau pasteurization yog nyob ntawm qhov muaj peev xwm tua Jay-Russell hais tias qhov kub-resistant tshaj plaws ntawm cov kab mob.

Ib yam li ntawd, koj tuaj yeem nug, pasteurization tua dab tsi?

" Pasteurized Mis" Piav Ua ntej tsim los ntawm Louis Pasteur xyoo 1864, pasteurization tua Cov kab mob ua rau muaj kev phom sij rau cov kab mob xws li listeriosis, typhoid fever, tuberculosis, diphtheria, Q fever, thiab brucellosis.

Qhov thib ob, pasteurization puas tua kab mob? Kev txhais ntawm pasteurization ntawm pasteurization yog txheej txheem ntawm cov khoom cua sov txog li 60-90 ° C rau lub hom phiaj ntawm tua cov kab mob phem xws li kab mob, kab mob , protozoa, pwm thiab poov xab. Tsis zoo li sterilization, pasteurization tsis yog npaj rau tua tag nrho cov microorganisms nyob rau hauv cov khoom noj.

Tsis tas li ntawd, cov kab mob twg tsis raug tua los ntawm pasteurization?

Kab mob tiv thaiv los ntawm pasteurization muaj peev xwm muaj xws li tuberculosis, brucellosis, diphtheria, scarlet fever, thiab Q-fever; nws kuj tua cov teeb meem kab mob Salmonella, Listeria, Yersinia, Campylobacter, Staphylococcus aureus, thiab Escherichia coli O157:H7, thiab lwm yam.

Dab tsi 3 cov vitamins raug rhuav tshem los ntawm pasteurization?

Cov kev tshawb fawb tau pom tias kev nqus calcium tsis hloov pauv nrog pasteurization thiab cov vitamin A, vitamin D , riboflavin tshuaj thiab niacin tsis cuam tshuam los ntawm tshav kub. Thaum cov txheej txheem pasteurization muaj tsawg tsawg (kwv yees li 10%) ntawm thiamine thiab vitamin B12.