Bohareng ba lithethefatsi le dae.E sebelisoa e le bohareng ba bromohexamine hydrochloride.
1.Samples ha li lefelloe ho fana ka tlhahlobo, ho netefatsa tšebeliso e tloaelehileng ea bareki.
2.Ho latela tlhoko ea bareki ba fapaneng, e nyane joalo ka 100g, e kholo joalo ka lithane tsa libarele, e ka fihlela litlhoko tsa liphutheloana tse nyane.
3.Melao ea ho lefa e feto-fetohang, phetisetso ea mohala kapa kamohelo
Lipalangoang tsa 4.Fast, ho fana ka letsatsi le le leng kapa letsatsing le hlahlamang, ho latela boitsebiso ba thepa ts'ebetsong eohle, ho netefatsa tšebeliso ea nako ea bareki.
5.Boleng ba boleng bo phahameng ka mor'a ho rekisa tšebeletso, ka mamello le ka hloko ho rarolla mefuta eohle ea mathata a ka hlahang, a kang mathata a boleng, ho sebelisana ka botlalo le bareki ho sebetsana ka katleho le bona, u se ke ua qoba boikarabelo le karabelo e mpe.
6.Sehlopha se setle, bokhoni bo sebetsang ba mosebetsi, boemo ba tsebo ea setsebi, lumella bareki hore ba se ke ba kholiseha feela ka lihlahisoa tsa rona, empa hape ba ikutloe hore sehlopha se ka tšeptjoa.
7.Litokelo tse ikemetseng tsa ho romela thepa, ho theha 'maraka oa machaba, tšusumetso ea letšoao lefatšeng.
8.Ho ipapisitse le bots'epehi le ts'epo, nalane ea lilemo tsa 20 ea k'hamphani le botumo bo botle li etsa hore bareki ba tiisehe haholoanyane, ba hlōle-ho hapa le tšebelisano-'moho e tšepahalang.