1. Ukwengezwa kweI-TMAO, I-DMPT, futhii-allicinUkwedwa noma ukuhlanganiswa kungathuthukisa kakhulu ukukhula kwama-crayfish, kwandise izinga lokukhuluphala kwawo, ukudla kwawo, futhi kunciphise ukusebenza kahle kokudla.

2. Ukwengezwa kwe-TMAO, i-DMPT, kanye ne-allicin kuphela noma kuhlanganiswe ndawonye kunganciphisa umsebenzi we-alanine aminotransferase ku-serum ye-crayfish kanye namazinga e-cholesterol aphansi. Izinhlobo ezintathu ezingenhla zezinto ezikhangayo zidlale indima ebalulekile ekuvimbeleni ukulimala kwesibindi ku-crayfish kanye nokukhuthaza ukukhula kwazo okunempilo.

3. I-Trimethylamine oxide (TMAO), i-dimethyl - β - propionate (DMPT), kanye ne-allicin kungandisa okuqukethwe kwamafutha emisipheni ye-crayfish, kanti i-allicin inomthelela omkhulu ekwandiseni okuqukethwe kwamafutha. Izibungu ze-crayfish zidinga ukubola kokuzala ngesikhathi sokukhula kwazo kanye nenqubo yazo yokukhula. Ukwengeza izinto ezikhangayo ekudleni kungasheshisa ukukhula kanye nentuthuko ye-crayfish futhi kwandise imvamisa yokubola.

4. I-TMAO, i-DMPT, kanye ne-allicin kungathuthukisa umsebenzi we-enzyme yokugaya ukudla kwe-crayfish, ngaleyo ndlela kuthuthukiswe ikhono labo lokugaya nokumunca izakhamzimba futhi kuthuthukiswe isimo sabo sokuzivikela komzimba.

Isingeniso ezinhlotsheni ezintathu ezikhanga ukudla kwasemanzini:

1. I-Trimethylamine oxide, njengesithako sokudla semvelo nesiphephile, inamathuba amaningi okukhula ekukhuliseni izilwane.

Imisebenzi eyinhloko yile:

(1) ukukhuthaza ukwanda kwamaseli emisipha ukuze kukhuthazwe ukukhula kwezicubu zemisipha.

(2) Khulisa ivolumu yenyongo futhi unciphise ukugcinwa kwamafutha.

(3) Bamba iqhaza ekulawulweni kwengcindezi ye-osmotic yezilwane zasemanzini.

(4) Qinisa isakhiwo seprotheyini.

(5) Thuthukisa izinga lokuguqulwa kokudla.

(6) Thuthukisa iphesenti lenyama engenamafutha amaningi (ngokunciphisa okuqukethwe kwamafutha emzimbeni yi-ketone).

(7) Ubusha obukhethekile kanye nobumnandi obuqabulayo bunomthelela okhangayo ekudleni.

2. I-Dimethyl - β - i-propionic acid thiazole (DMPT)Ingathola amandla amakhemikhali aphansi emanzini ngomuzwa wokuhogela kwezilwane zasemanzini. Ingahlukanisa izinto zamakhemikhali futhi inozwela kakhulu. Ukugoba okungaphakathi kwegumbi layo lokuhogela kungandisa indawo yayo yokuxhumana nendawo yangaphandle yamanzi ukuze kuthuthukiswe ukuzwela kwayo kokuhogela. Ngakho-ke, izinhlanzi, izimfanzi, kanye nezinkalankala zinomkhuba oqinile wokudla ngokomzimba wephunga eliyingqayizivele le-DMPT, futhi i-DMPT ilandela lo mkhuba ojwayelekile wezilwane zasemanzini ukwandisa imvamisa yazo yokudla. Njengesihehi sokudla kanye nomgqugquzeli wokukhula kwezilwane zasemanzini, inomphumela obalulekile wokukhuthaza ekuziphatheni kokudla nasekukhuleni kwezinhlanzi ezahlukahlukene zasolwandle nezamanzini ahlanzekile, izimfanzi kanye nezinkalankala. Ukwandisa inani lezikhathi izilwane zasemanzini eziluma ngazo isicupho kuphumela emphumeleni wokukhuthaza ukudla ophakeme ngokuphindwe ka-2.55 kune-glutamine (i-glutamine yaziwa njengeyisikhuthazi sokudla esisebenza kahle kakhulu ezinhlanzini eziningi zasemanzini ahlanzekile ngaphambi kwe-DMPT).

(1) Iqembu le-(CH3) 2S elise-molecule ye-dimethyl - β - propionic acid thiazole (DMPT) linomsebenzi wokunikela nge-methyl futhi lisetshenziswa ngempumelelo yizilwane zasemanzini, likhuthaza ukukhishwa kwama-enzyme okugaya emzimbeni wesilwane, lenze kube lula ukugaya nokumunca izakhamzimba ezinhlanzini, futhi lithuthukise ukusebenza kahle kokusetshenziswa kokudla.

(2) Thuthukisa ikhono lokuzivocavoca kanye nokumelana nokucindezeleka kwezilwane zasemanzini (ukubekezelela izinga lokushisa eliphezulu kanye ne-hypoxia), thuthukisa ukuzivumelanisa nezimo kanye nezinga lokusinda kwezinhlanzi ezisencane, futhi zingasetshenziswa njenge-ejenti yokuvimba ingcindezi ye-osmotic emzimbeni ukuthuthukisa ukukhuthazela kwezilwane zasemanzini ekushintsheni kwengcindezi ye-osmotic.

(3) Umsebenzi oqinile wokugoba ukhulisa isivinini sokubola kwama-shrimp nama-crab, ikakhulukazi ekulimeni ama-shrimp nama-crab