Tsis txhob tso nqaij, nqaij qaib, nqaij nruab deg, qe, lossis khoom noj lossis lwm yam khoom noj uas yuav tsum tau tso rau hauv tub yees kom zaum ntawm chav sov li ntau tshaj ob teev-ib teev yog huab cua kub yog siab tshaj 90 ° F. … Tsis tas li ntawd, thaum muab cov zaub mov tso tseg, tsis txhob ntim lub tub yees lossis lub tub yees kom nruj kom tsis txhob muaj cua nkag.
Lub khw muag khoom zoo tagnrho chav kub yog dab tsi?
Qhov kub zoo tshaj plaws yog 10 ° C txog 15 ° C (50 ° F txog 59 ° F). Lub tsev khaws khoom yuav tsum yooj yim kom huv si thiab tsis muaj nas thiab vermin. Qhov no txhais tau tias tag nrho cov phab ntsa, qab nthab, thiab hauv pem teb qhib yuav tsum raug kaw thiab tiv thaiv kom tsis txhob nkag mus.
Cov khoom txias txias yuav tsum khaws cia rau ntawm?
Khaws zaub mov hauv lub tub yees
Koj lub tub yees kub yuav tsum nyob ntawm 5 °C lossis qis dua. Lub freezer kub yuav tsum qis dua -15 ° C.
Txoj cai 2 4 teev yog dab tsi?
Khoom noj khoom haus tuav ntawm 5oC thiab 60oC tsawg dua 2 teev tuaj yeem siv, muag lossis muab tso rau hauv lub tub yees kom siv tom qab. Cov zaub mov tuav ntawm 5oC thiab 60oC rau 2-4 teev tseem tuaj yeem siv lossis muag, tab sis tsis tuaj yeem muab rov qab rau hauv lub tub yees. Cov zaub mov tuav ntawm 5oC thiab 60oC rau 4 teev lossis ntau dua yuav tsum muab pov tseg.
Dab tsi yuav tsum khaws cia ntawm 0 F lossis txias dua?
Keep koj lub freezer ntawm xoom degrees (0 ° F) lossis qis dua kom tswj tau cov khoom noj khov zoo. Cov khoom noj feem ntau yuav tuav tau zoo ntev dua yog tias lub freezer kub yog -10 ° F txog -20 ° F. Ntawm qhov kub ntawm 0 ° F thiab 32 ° F, zaub movdeteriorates sai dua.
