1. Ntim
Lub hnab ua tshuab yog cov khoom tseem ceeb hauv kev lag luam ntim khoom. Lawv raug siv los tsim cov hnab yas ntawm ntau cov duab thiab ntau thiab tsawg li cov hnab tiaj, peb} {-}} nce pouches. Lawv siv dav hauv cov khoom ntim ntim xws li cov dej haus, tshuaj pleev ib ce, tshuaj, thiab khaub ncaws.
2. Tsheb thauj mus los
Lub hnab yas ua los ntawm lub hnab ua tshuab tseem dav siv hauv kev thauj mus los. Lawv tuaj yeem siv tau rau pob thiab tiv thaiv cov khoom thauj, thiab muaj txiaj ntsig tshwj xeeb rau cov khoom siv tsis yooj yim, thiab cov khoom siv kho mob yooj yim.
3. Kev ua khoom noj
Cov khoom noj khoom noj ua haus kuj yog thaj chaw uas lub hnab ua tshuab siv. Piv txwv li, lawv tau siv rau pob khoom noj xws li biscuits, candies, thiab qos yaj ywm chips, ua kom lawv lub neej zoo thiab txee.
4. Kev kho mob
Hauv kev kho mob sector, lub hnab ua cov cav tov kuj tseem siv los ua ntau lub hnab kho mob, xws li lub hnab yuav ntshav, thiab kuaj cov kua. Cov hnab no muaj kev tiv thaiv kev ncaj ncees thiab kev ruaj ntseg ntawm cov khoom kho mob, kom ntseeg tau qhov tseeb ntawm cov tshuaj kho mob thiab kev kuaj mob.