Muaj lub sijhawm thaum tseem tsis tshua muaj kev cognac nyob hauv peb lub tebchaws. Tab sis tam sim no lub loj assortment ntawm cov khoom tsis muaj leej twg xav tsis thoob. Yog tias nyob rau hnub ntawm USSR peb tsuas yog cov khoom muag los ntawm Armenia, tam sim no koj tuaj yeem xaiv hom khoom ntau yam thiab ntau lub teb chaws.
Thaum muas cognac, qhov tseem ceeb tshaj plaws yog tsis ua qhov xaiv tsis raug. Tom qab tag nrho, nws yog qhov nyuaj kom tsis txhob xav tsis meej pem hauv qhov ntau ntawm cov dej cawv no. Ua ntej, koj yuav tsum xam seb lub hnub qub txhais li cas rau cognac, thiab haus dab tsi zoo dua rau xaiv. Cognac cov khoom sib txawv ntawm cov dej cawv uas lawv muaj kev cuam tshuam. Lavxias teb sab cognacs muaj lawv qhov kev faib tawm kev laus: zoo tib yam (3-5 xyoos) thiab vintage (6-8 xyoo). Nws ntseeg tau tias kev haus zoo yog ib qho uas tau ncaj qha rau lub hnub nyoog zoo (8-10 xyoo). Ib lub hnub qub ntawm daim ntawv lo sawv cev rau 1 xyoo kev laus. Fab Kis kev cais ntawm cognac yog qhov sib txawv. Nyob rau hauv Fabkis, tsuas yog ib qho uas tau ua ncaj qha los ntawm txiv hmab yog suav hais tias yog haus dej zoo. Fabkis lub cognacs raug sim hnyav heev. Koj tuaj yeem paub txog lawv kev cuam tshuam los ntawm nyeem daim ntawv lo. Tab sis yuav ua li cas los xyuas seb daim ntawv lo ntawm lub fwj txhais li cas? Txhua yam yog yooj yim heev ntawm no. V. S - kev laus dua li 2 xyoos, V. O - kev laus 3 xyoos, V. S. O. R. - raug 4 xyoo, V. V. S. O. R. - raug 5 xyoos. Thiab thaum kawg, qhov zoo tshaj plaws X. O - 6 xyoo kev laus. Cognacs hnub nyoog ntev dua 6 xyoo tsis suav nrog qhov kev cais tawm, txij li kev sib tov ntawm cov dej haus no tsis muaj kev tswj hwm rau txhua txoj kev. Cov npe xws li "Ntxiv" thiab "Napoleon" kuj tseem tuaj yeem pom ntawm cov ntawv sau, uas txhais tau tias cov dej haus tau muaj hnub nyoog li ntawm 20-50 xyoo. Cov no yog cov kab cim tseem ceeb tshaj plaws uas tau qhia hauv cov ntawv ntawm cognacs. Cov dej qab zib no tseem txawv hauv qhov qab qab thiab cov duab ntxoo, rau qhov no lawv muaj hnub nyoog nyob hauv cov thawv tshwj xeeb tsim nyog los muab ib lossis lwm qhov saj. Raws li koj tuaj yeem pom, ntim ntawm cognac tuaj yeem qhia ntau yam txog nws.