Yuav Ua Li Cas Khaws Cov phuam mos mos

Cov phuam yuav tsis muag tom qab siv tau ntev. Yuav ua li cas kom cov phuam so mos.

1. Muab cov phuam so rau hauv cov dej kub ntawm cov dej ntxuav, boil los yog scald rau 5 feeb, ces ntxuav nws thaum nws tseem kub.

2. Muab cov phuam da dej hauv 1: 4 vinegar tov, tsis txhob dej ntau dhau, cia li khiav hla lub phuam. Soak rau 5 feeb ua ntej txhuam, thiab tom qab ntawd yaug nrog dej huv kom rov qab cov ntaub so ntswg.

3. Boil lub phuam nrog xab npum, ntxhua khaub ncaws, los yog lye rau ob peb feeb ntawm ib ntus kom tsis txhob khov. Thaum boiling, cov phuam yuav tsum tau muab tso rau hauv dej kom tsis txhob oxidize thiab hloov xim vim yog kev sib cuag nrog huab cua. Tom qab ntawd yaug nrog dej huv thiab dej sov hauv lem, tshem tawm cov dej thiab qhuav nyob rau hauv ib qho chaw ventilated. Tom qab ziab, cov phuam yuav rov qab los rau nws softness.

Nws yuav tsum tau nco ntsoov tias cov phuam da dej tsis tuaj yeem raug lub hnub ntev, thiab nws yog qhov zoo dua kom qhuav lawv nyob rau hauv qhov chaw ventilated. Tsis tas li ntawd, thaum ntxuav koj lub ntsej muag nrog dej kub, nws yog qhov zoo tshaj rau scald lub phuam hauv dej kub ua ntej. So cov phuam hauv dej ntawm 75 degree rau 1 feeb, thiab tus nqi kom tsis muaj menyuam tuaj yeem ncav cuag ntau dua 90 feem pua.