Cov khob ntawvyog nrov rau hauv cov thawv kas fes. Lub khob ntawv yog lub khob pov tseg uas ua los ntawm ntawv thiab feem ntau yog txheej lossis txheej nrog yas lossis quav ciab kom tiv thaiv cov kua kom tsis txhob ntws tawm lossis ntub los ntawm daim ntawv. Nws yuav ua los ntawm cov ntawv rov ua dua tshiab thiab siv dav thoob plaws ntiaj teb.
Cov khob ntawv tau raug sau tseg hauv tebchaws Suav teb, qhov chaw uas daim ntawv tau tsim los ntawm xyoo pua 2nd BC. Lawv tau tsim ua ntau qhov ntau thiab tsawg thiab xim, thiab tau dai kom zoo nkauj nrog cov qauv zoo nkauj. Thaum ntxov ntawm xyoo pua 20th, dej haus tau nrov zuj zus vim muaj kev tawm tsam tswj tus kheej hauv Tebchaws Meskas. Kev txhawb nqa ua lwm txoj hauv kev noj qab haus huv rau npias lossis cawv, dej muaj nyob rau ntawm cov kais dej hauv tsev kawm ntawv, cov dej phwj thiab cov thoob dej ntawm tsheb ciav hlau thiab cov tsheb laij teb. Cov khob sib koom ua ke lossis cov dippers ua los ntawm hlau, ntoo, lossis ceramic tau siv los haus dej. Txhawm rau teb rau kev txhawj xeeb txog cov khob sib koom ua rau muaj kev phom sij rau kev noj qab haus huv pej xeem, tus kws lij choj Boston hu ua Lawrence Luellen tau tsim ib lub khob pov tseg ob daim los ntawm daim ntawv hauv xyoo 1907. Los ntawm xyoo 1917, cov khob pej xeem tau ploj ntawm cov tsheb ciav hlau, hloov los ntawm cov khob ntawv txawm tias nyob rau hauv cov cheeb tsam uas cov khob pej xeem tseem tsis tau txwv.
Xyoo 1980, cov qauv zaub mov tau ua lub luag haujlwm tseem ceeb hauv kev tsim cov khob pov tseg. Cov kas fes tshwj xeeb xws li cappuccinos, lattes, thiab cafe mochas tau nrov thoob ntiaj teb. Hauv cov teb chaws uas tseem tab tom txhim kho, cov nyiaj tau los nce ntxiv, kev ua neej nyob tsis khoom thiab ua haujlwm ntev ua rau cov neeg siv khoom hloov ntawm cov khoom siv uas tsis siv pov tseg mus rau cov khob ntawv kom txuag tau sijhawm. Mus rau txhua lub chaw ua haujlwm, tsev noj mov ceev ceev, kev ua si loj lossis kev ua koob tsheej suab paj nruag, thiab koj yuav pom cov khob ntawv siv.
