Qhov txawv nruab nrab ntawm ob lub hauv paus txheej txheem ntawmChunmee Tshuaj
Kev ua ntawmChunmee tshuaj yejsuav nrog ob theem tseem ceeb -kev ua thawj coj thiab kev ua kom zoo dua qub- uas ncaj qha txiav txim siab cov khoom qib. Kev ua haujlwm tseem ceeb suav nrog kev ua kom qhuav, kho (tua-ntsuab), dov, thiab lauj kaub- ziab kom tsim cov tshuaj yej hauv paus thiab tsim nws thawj zaug strip-zoo li cov duab. Refining yog qhov tseem ceeb rau qhov zoo ntawm cov tshuaj yej export; nws entails cov txheej txheem xws li kev tshuaj ntsuam, txiav / crushing, winnowing, thiab phau ntawv sorting kom tshem tawm stalks, daj nplooj, thiab hmoov av, ua raws li los ntawm re- tua thiab sib tov rau uniformity. Qis- kawg teas tsuas yog ua haujlwm yooj yim xwb yam tsis muaj cov ncauj lus kom ntxaws, ua rau muaj qhov tsis zoo; Nyob rau hauv sib piv, tshuaj yej destined rau export yuav tsum tau mus rau tag nrho cov refining txheej txheem kom ua tiav cov uniformity yuav tsum tau raws li cov qauv tshuaj ntsuam xyuas ntawm txawv teb chaws buyers.
