Video: Qhov ntsuas kub rau pasteurization yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
162 ° F
Ib yam li ntawd, tib neeg nug, qhov ntsuas kub ntawm pasteurization yog dab tsi muab qhov tseem ceeb ntawm qhov ntsuas kub no?
Pasteurization . Pasteurization yog ib txoj kev uas siv kub ntawm 60-100 ° C rau lub sij hawm ntev (teev) kom txo tau cov microbiota haiv neeg.
pasteurization tua dab tsi? " Pasteurized Mis "Piav Thawj Tsim los ntawm Louis Pasteur xyoo 1864, pasteurization tua Cov kab mob phem uas muaj feem xyuam rau cov kab mob xws li listeriosis, typhoid fever, tuberculosis, diphtheria, Q fever, thiab brucellosis.
Hais txog qhov no, qhov kub ntawm pasteurization ntawm 60 degree Celsius yog dab tsi?
Thaum pib xyoo pua 20th, Milton Joseph Rosenau tau tsim cov qauv- piv txwv li qis- kub , qeeb cua sov ntawm 60 ° C (140 ° F) rau 20 feeb - rau lub pasteurization mis nyuj thaum nyob hauv Teb Chaws Asmeskas Kev Pabcuam Marine Tsev Kho Mob, tshwj xeeb hauv nws qhov kev tshaj tawm ntawm Cov Milk Question (1912).
Yuav ua li cas pasteurization?
Pasteurization yog cov txheej txheem ntawm cov kua mis kom sov thiab tom qab ntawd maj mam txias kom tshem tawm qee yam kab mob. Tom qab ntawd muaj Ultra-Heat Treatment (UHT), uas yog cov mis nyuj sov rau 280 degrees Fahrenheit rau tsawg kawg yog ob feeb. Qhov kev ua tiav no ua rau lub neej txee uas tuaj yeem txuas mus txog rau cuaj lub hlis.
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