Koj puas paub qhov kub thiab txias ntawm cov khoom noj sib txawv?

Thaum cov khoom noj khaws cia thiab khaws cia, nws muaj qhov kub uas haum rau nws tus kheej tshaj plaws. Thaum kub li no, cov khoom noj yuav khaws cia tau ntev, cov khoom noj muaj txiaj ntsig zoo tshaj plaws tuaj yeem khaws cia, thiab koj tuaj yeem tau txais qhov saj zoo tshaj plaws thaum noj mov.

#1

Khoom noj khov

Nyob nruab nrab ntawm -25°C thiab -18°C, qhov zoo ntawm cov khoom noj khov sai yuav ruaj khov me ntsis. Yog tias nws siab dua qhov kub no, lub sijhawm khaws cia yuav luv dua, thiab qhov saj kuj yuav hloov pauv.

#2

ntses tshiab

Qhov kub zoo tshaj plaws hauv chav txias rau cov ntses tshiab yog -3 ° C. Ntawm qhov kub no, cov ntses tsis yooj yim puas tsuaj, thiab nws cov saj umami tuaj yeem lav tau, tab sis nws yuav tsum tau noj sai li sai tau.

Yuav tsum nco ntsoov tias cov ntses tsis tuaj yeem khaws cia rau hauv lub tub yees ntev dhau. Yog tias koj xav khaws cia ntev, koj yuav tsum xyuas kom meej tias cov xwm txheej ntawm kev khov tob thiab kev khov sai, txwv tsis pub cov ntses yuav yooj yim dhau los ua rancid thiab qhov zoo ntawm cov nqaij yuav hloov pauv.

#3

nqaij

Cov nqaij, xws li nqaij npuas thiab nqaij nyuj, yuav tsum khaws cia rau hauv qhov chaw txias txog -18°C, uas tuaj yeem ua kom cov phab ntsa cell ruaj khov zoo dua thiab ua rau cov dej noo khaws cia. Cov nqaij yuav khaws cia tau txog li ib lub lim tiam yog tias khaws cia rau hauv lub tub yees ntawm 0°C ~ 4°C.

#4

zaub

Cov zaub ntsuab yuav tsum khaws cia rau qhov kub qis (tsis qis dua 0 ° C). Yog tias qhov kub tshaj 40 ° C, cov enzyme chlorophyll uas muaj nyob hauv nws yuav cais chlorophyll ntawm cov protein thiab poob nws. Yog tias qhov kub qis dua 0 ° C, chlorophyll yuav khov dua thiab rhuav tshem.

#5

txiv hmab txiv ntoo

Qhov kub zoo tshaj plaws rau kev khaws cia txiv tsawb yog li ntawm 13°C; txiv kab ntxwv yog 4°C ~ 5°C; txiv apples yog -1°C ~ 4°C; txiv nkhaus taw yog 10°C ~ 13°C; txiv paprika yog 7°C; txiv lychee yog 7°C ~ 10°C, yog li txiv lychee tsis haum rau kev khaws cia hauv lub tub yees.

#6

dej khov

Cov dej khov nab kuab ntawm -13°C~-15°C saj zoo tshaj plaws. Thaum qhov kub no, cov dej khov nab kuab saj zoo tshaj plaws thaum muab tso rau hauv qhov ncauj yam tsis ua rau lub plab khaus heev.

Muaj ib txhia neeg siv xav tias lub tub yees txias zog dua, qhov zoo dua, tab sis lawv tsis paub tias cov khoom sib txawv muaj qhov kub thiab txias sib txawv, thiab txhua yam khoom noj muaj "kub ntawm lub cev" uas muaj kev nyab xeeb. Cov khoom noj khoom haus zoo tshaj plaws thiab saj zoo tshaj plaws.

Yog li ntawd, thaum koj yuav lub tub yees, koj yuav tsum ua raws li koj tus kheej xav tau, xav txog ntau yam, thiab tsis txhob hais txog ib qho ntawm kev ua haujlwm thiab tsis quav ntsej lwm qhov.