Lub hnab lim kas fes tuaj yeem muab faib ua ob hom raws li lawv qhov tsim: pob ntseg- dai hom (nrog rau ob sab rau dai yooj yim) thiab hom drip (yuav tsum muaj lub khob lim). Cov khoom sib txawv ncaj qha cuam tshuam rau kev pom cov nyhuv thiab kas fes tsw:
1. Cov khoom siv tsis yog-cov ntaub npuag: Ua los ntawm cov fibers sib xyaw, nws muaj qhov pom tseeb thiab ua haujlwm zoo khaws cov khoom zoo, tab sis yuav cuam tshuam me ntsis rau kev nplua nuj ntawm kas fes. Qhov zoo dua yog tias nws yog qhov ruaj khov thiab rov siv tau dua, tab sis yuav tsum tau ua kom huv si kom tsis txhob muaj roj seem.
2. Paper material: Mostly for single use, it has high density and thorough filtration, separating oils and resulting in a purer coffee taste; Txawm li cas los xij, qee cov ntawv bleached tuaj yeem tawm tom qab ib qho tsw, yog li nws raug pom zoo kom xaiv cov khoom tsis muaj tshuaj dawb, ntuj - xim.
3. Cov khoom siv nylon / polyester: kub resistant thiab chemically resistant, haum rau industrial- qib pom; tsawg feem ntau siv rau hauv tsev brewing vim muaj peev xwm ntawm leaching kab ntawm cov yas saj.
