DMPT(Dimethyl-β-propiolactone)e sebetsa ho mefuta e fapaneng ea litlhapi tsa metsi a hloekileng le tsa leoatleng, ka lihlopha tse latelang tse ikhethileng:

• Litlhapi tsa metsing a hloekileng

Litlhapi tsa Cyprinid:

Joalo kakarpe, crucian carp, grass carp, le bream, litlhapi tsena li utloa bohloko haholo monkong oaDMPT'me e ka hoheloa ke lijo ka katleho.

Tlhapinohanalelapa: Li-Eel li arabela hantle phellong e monate ea DMPT, e thusang ho ntlafatsa cheseho ea tsona ea ho fepa.
Tlhapinohana:Li-eel tse tšehla li bontša karabelo e kholo monkong oa DMPT nakong ea ho fepa, e leng se ka ntlafatsang boitšoaro ba tsona ba ho batla lijo.

Mookoli oa trout:Jwalo ka mofuta wa tlhapi ya metsing a batang, rainbow trout le yona e arabela hantle ditlamoraong tse monate tsa DMPT, tse ka ntlafatsang phepo le kgolo ya tsona.
Tilapia: Tilapia e na le bokgoni bo matla ba ho ikamahanya le DMPT, mme dijo tse tlatselletswang ka DMPT di ka ntlafatsa haholo tekanyo ya ho ja dijo le kgolo ya tsona.

• Litlhapi tsa metsing

Litlhapi tsa Perciformes:tse kang croaker e mosehla, porgy e khubelu, le turbot, litlhapi tsena tsa metsing li bontša kutlo e phahameng monkong oa DMPT, e leng se hlasimollang boitšoaro ba tsona ba ho ja le ho ntlafatsa tšebeliso ea lijo.
Sehlopha:Grouper e bontša karabelo e kholo monkong oa DMPT nakong ea ho fepa. Ho li fepa ka lijo tse ntlafalitsoeng ke DMPT ho ka eketsa cheseho ea tsona ea ho fepa le ho khothalletsa kholo.
Ho lokela ho hlokomeloa hore mefuta e fapaneng ea litlhapi e ka bontša kutlo le karabelo tse fapaneng hoDMPT, 'me tekanyo le mekhoa ea ts'ebeliso li ka fetoloa ho latela mofuta o itseng oa tlhapi le maemo a temo lits'ebetsong tse sebetsang.