Tam sim no cov neeg coob coob tau haus dej cawv los ntawm cov dej cawv tsawg, thiab qhov no tshwm sim tsis tsuas yog hauv peb lub tebchaws, tab sis kuj txawv teb chaws. Tseeb, feem ntau ib qho kev ua txhaum ntawm vodka cov txheej txheem npaj ua rau muaj kev nce ntxiv hauv cov ntsiab lus ntawm fusel roj, methyl cawv thiab furfural hauv nws. Thaum muas vodka hauv ib lub khw, kev ua xyem xyav txog qhov zoo ntawm cov khoom feem ntau tshwm sim. Txawm li cas los xij, tam sim no muaj ntau txoj hauv kev los txiav txim siab qhov dej haus zoo uas yuav pab tiv thaiv koj los ntawm kev lom.
Nws yog qhov tsim nyog
- - sulfuric acid;
- - litmus ntawv;
- - qhov yuam kev;
- - iav.
Cov Lus Qhia
Kauj ruam 1
Ncuav 30-50 grams ntawm vodka rau hauv lub khob, ntxiv ntxiv zoo li qub pes tsawg tus ntawm sulfuric acid. Yog hais tias qhov sib tov tau tig dub, ces cov vodka yog qhov txaus ntshai rau koj kev noj qab haus huv, nws yuav tsum tau nchuav tawm tam sim ntawd.
Kauj ruam 2
Qee tus neeg ua haujlwm cuav ntxiv sulfuric acid rau cov vodka uas tsis muaj zog ntxiv kom lub zog ntawm kev haus. Txhawm rau txiav txim siab zoo ntawm vodka, koj xav tau kev ntsuam xyuas litmus. Ncuav ib qho me me ntawm cov vodka uas tsis txaus ntseeg mus rau hauv lub khob thiab muab ntawv rau litmus ntawv rau hauv nws. Yog hais tias daim ntawv hloov xim liab, koj yuav tsum tsis txhob haus cov vodka no, vim nws muaj ntau ntawm cov acids uas txaus ntshai rau koj kev noj qab haus huv.
Kauj ruam 3
Ua tib zoo hliv cov vodka rau hauv lub taub hau ntawm lub taub hau thiab lub teeb rau nws. Lub vodka zoo 40-degree yuav hlawv nrog nplaim xiav. Yog tias vodka tsis hlawv lossis, ntawm qhov tsis sib xws, flashes zoo li roj av, koj yuav tsum xav txog nws. Nws yog qhov zoo dua tsis haus rau vodka ntawd.
Kauj ruam 4
Thaum muas lub raj mis ntawm vodka, co nws siab. Yog hais tias tus npuas yog loj, ces vodka yog heev diluted nrog dej. Yog tias cov npuas me nce siab dua xws li nab, qhov no qhia tau tias qhov zoo ntawm vodka.
Kauj ruam 5
Tau qhib lub raj mis ntawm vodka, sim ua pa nws hauv, raws li lawv hais, sib sib zog nqus. Yog tias koj hnov lub ntsej muag tsis xis nyob thiab tsis hnov tsw vodka, nws yog qhov zoo dua rau qhov tsis lees qhov vodka ntawd. Tej zaum lub vodka muaj qhov admixture ntawm acetone lossis yog tsim los ntawm kev haus dej cawv muaj. Yog li, nws zoo dua tsis muaj kev phom sij rau koj kev noj qab haus huv.
Kauj Ruam 6
Muaj lwm txoj hauv kev qub los kuaj xyuas qhov zoo ntawm vodka. Siv lub raj mis ntawm vodka thiab sim khov nws ntawm-20 degrees. Yog tias txawm tias cov dej khov me me tau tsim hauv lub raj mis, qhov no qhia tau tias nws tau xeb nrog dej. Yog lawm, nws yog qhov zoo dua tsis siv vodka li.
