Luav plaub tsiaj yog lub teeb heev, zoo nkauj thiab sov khoom. Yeej, cov tawv nqaij tau siv los xaws cov poj niam thiab cov me nyuam lub kaus mom, cov me nyuam cov plaub tsiaj khaub ncaws.
Nws yog qhov tsim nyog
- - rab diav
- - dej
- - ntsev
- - vinegar
- - tawv ntoo, tawv nyom lossis tawv ntoo
- - xab npus ntxhua khaub ncaws
- - rendered nqaij npuas rog
- - ammonia
- - chalk lossis plaster
- - koob txhuam
- - sawdust
- - txhuam plaub hau
Cov Lus Qhia
Kauj ruam 1
Txau cov tawv nqaij ntawm 35-40 degrees. Nws yog qhov txaus kom khaws cov tawv tshiab hauv dej rau li 3-5 teev. So cov tawv qhuav ua ntej thawj txoj kev, tom qab ntawd hauv cov dej qab ntsev rau 10-12 teev (15-30 g ntsev rau 1 litre dej). Ntsev yuav tsum tsis txhob ntxiv yog tias cov tawv nqaij tau ntsev dhau los ua ntej ziab.
Kauj ruam 2
Cov tawv nqaij uas tsau yuav tsum muab chais pov tseg. Tshem cov rog thiab cov leeg nqaij los ntawm cov nqaij. Nqaij yuav tsum tau nqa nrog rab diav li niaj zaus. Txoj kev ua no yuav tsum tau ua kom zoo li sai tau, txwv tsis pub koj tuaj yeem txiav cov plaub hau plaub hau, thiab koj cov tawv nqaij tsuas yog tev tawm.
Kauj ruam 3
Rhuav cov tshuaj ntxuav tes hauv cov tsiaj muaj: 10 g ntxhua khaub ncaws rau 1 liter dej los yog 3.5 g ntawm hmoov ntxuav nrog ntxiv ntawm cov dej qab zib tshauv. Yaug cov tawv nqaij xoob hauv cov tshuaj no. Yaug hauv dej huv thiab so nrog ib daim ntaub qhuav.
Kauj ruam 4
Tam sim no pib pickling los yog pickling. Cov haujlwm no yog tsim nyog los hloov lub zog ntawm lub cev nqaij daim tawv. Npaj kev daws teeb meem. Rau 1 liter dej, 10-15 g ntawm concentrated acetic acid thiab 40 g ntawm sodium chloride yuav tsum. Cov khoom ua kua ua kua - 7. Cov nplauv ua kua sib npaug sib npaug 7 - qhov no txhais tau tias 1 kg ntawm tawv yuav xav tau 7 litre ntawm kev daws. Ntawm kev daws qhov kub thiab txias ntawm 35-40 degrees, cov tawv nqaij tau khaws cia rau 4-6 teev. Nyob rau ntawm ib tug kub ntawm 20 degrees - ib hnub. Tom qab ntawd, kom tshem tawm cov dej qab zib ntxiv, yaug cov tawv nqaij hauv cov dej qab zib ci.
Kauj ruam 5
Tom qab txhua cov txheej txheem, quav cov tawv nqaij hauv ib pawg rau ripening. Ripening lub sijhawm los ntawm 12 txog 48 teev. Tom qab ripening, koj tuaj yeem pib tanning. Lub hom phiaj ntawm tanning yog los sib sau ua ke txhua yam khoom tau los ntawm cov txheej txheem dhau los.
Kauj Ruam 6
Koj tuaj yeem npaj cov tshuaj pleev tawv tawv los ntawm cov tawv ntoo ntawm qhov willow, marsh qus rosemary, alder lossis ntoo qhib. Muab cov tawv ntoo thiab cov twigs me tso rau hauv ib lub tais ci, nphoo nrog ntsev thiab npog nrog dej. Rau 1 liter dej, 200-250 g ntawm cov tawv ntoo thiab cov ceg thiab 50-60 g ntawm ntsev yuav tsum muaj. Boil, refrigerate thiab ntws mus rau lwm lub tais. So cov tawv nqaij hauv cov tshuaj no rau ib hnub, nplawm ntau.
Kauj Ruam 7
Tshem cov tawv nqaij los ntawm kev daws, nyem, quav. Npog qhov khuam nrog pawg ntoo, muab qhov hnyav ntawm 5-7 kg rau ntawm daim txiag. Tso cov tawv nqaij tawm hauv qab li 2 hnub.
Kauj ruam 8
Tom qab pw hauv qab, thov ib qho roj emulsion rau daim tawv nqaij nrog paj rwb pas rwb mus tub. Rhaub dej los ua emulsion. Rau 1 litre dej, ntxiv 60 g ntxhua khaub ncaws, xab npum melted nqaij npuas rog (ntau npaum li dej) thiab ammonia (10-12 ml ib 1 liter). Tom qab thov kev daws rau nqaij, quav lawm thiab tawm rau 3-4 teev.
Kauj Ruam 9
Qhuav ntawm daim tawv nqaij ntawm qhov kub tsis tshaj 30 degrees. So daim tawv nrog chalk lossis plaster hmoov. Tshem tej yam tsis xwm yeem nrog ntawv ntom ntawv. Co tawv. Txhim kho cov tawv nqaij ntawm ntug ntawm lub rooj tsavxwm yog tias tsim nyog. Txau cov plaub nrog sawdust los ntawm cov ntoo tsis-cob. Co thiab comb lub pluab dua.
