Khoom noj khoom haus yog tsim rau cov kev xav tau ntawm lub neej niaj hnub, lub siab nyiam los ntawm cov neeg, instant noodles tau ua ib qho yooj yim ntsuas ntawm cov khoom siv hauv tsev, raws li kev txheeb cais, tam sim no suav instant noodles muag khoom ntawm 14 packets, tsuas yog Nyiv ib feem peb , South Kauslim lub ib-thib rau, kev muaj peev xwm yog loj loj.
Tab sis qhov kev sib tw ua lag luam tseem ceeb yog qhov khaus heev, ntau dua li 90% ntawm kev lag luam sib tw rau cov lag luam me me, yog li ntawd, cov lag luam me me thiab cov lag luam, cov kev lag luam tshiab, yog xaiv tau, xws li nplej tsoo cov noodles, cov khoom noj uas tsis yog-kib, cov tsos tsis pom, hloov pauv hauv cov khoom tseem ceeb hauv cov khoom tseem ceeb, thiab rau cov khoom noj uas tsis muaj khoom noj txhawm rau tsoo qhov xwm ceev.