Ngomongo womgomo "wekhabhoni ephindwe kabili" kanye nokuguqulwa okuluhlaza kwemboni yokufuya izilwane emhlabeni wonke, ubuchwepheshe bezinto ezincane ze-peptide trace bube yithuluzi eliyinhloko lokuxazulula ukungqubuzana okubili "kokuthuthukisa ikhwalithi nokusebenza kahle" kanye "nokuvikelwa kwemvelo" embonini ngezici zayo zokunciphisa ukumuncwa nokukhishwa komoya okuphumelelayo. Ngokusetshenziswa kwe-EU "Co-additive Regulation (2024/EC)" kanye nokuthandwa kobuchwepheshe be-blockchain, insimu yamaminerali amancane e-organic idlula ekuguqulweni okujulile kusuka ekwakhiweni okubonakalayo kuya kumamodeli esayensi, kanye nokuphathwa okubanzi kuya ekulandeleni okugcwele. Lesi sihloko sihlaziya ngokuhlelekile inani lokusetshenziswa kobuchwepheshe be-peptide encane, sihlanganisa isiqondiso senqubomgomo yokufuya izilwane, izinguquko ekudingweni kwemakethe, impumelelo kwezobuchwepheshe be-peptide encane, kanye nezidingo zekhwalithi, kanye nezinye izindlela ezisezingeni eliphezulu, futhi siphakamisa indlela yokuguqulwa okuluhlaza yokufuya izilwane ngo-2025.
1. Izitayela zenqubomgomo
1) I-EU yaqalisa ngokusemthethweni uMthetho Wokunciphisa Ukukhishwa Kwezinkomo ngoJanuwari 2025, idinga ukwehliswa okungu-30% kwezinsalela zensimbi esindayo ekudleni, futhi yasheshisa ukushintshela embonini ezintweni zokulandelela eziphilayo. UMthetho Wokudla Okuluhlaza ka-2025 udinga ngokusobala ukuthi ukusetshenziswa kwezinto zokulandelela ezingaphili (njenge-zinc sulfate kanye ne-copper sulfate) ekudleni kuncishiswe ngo-50% ngo-2030, nokuthi imikhiqizo ye-organic chelated iphakanyiswe njengento eza kuqala.
2) UMnyango Wezolimo Nezindaba Zasemakhaya waseShayina ukhiphe i-“Green Access Catalog for Feed Additives”, kanti imikhiqizo emincane ene-peptide chelated yafakwa ohlwini “njengezinye izindlela ezinconywayo” okokuqala.
3) INingizimu-mpumalanga ye-Asia: Amazwe amaningi aqalise ngokubambisana i-“Zero Antibiotic Farming Plan” ukukhuthaza izakhi ezincane kusukela “ekungezeleleni kokudla okunempilo” kuya “ekulawulweni kokusebenza” (njengokulwa nokucindezeleka kanye nokuthuthukiswa kwamasosha omzimba).
2. Izinguquko ekudingweni kwemakethe
Ukwanda kwesidingo sabathengi "senyama engenazo izinsalela zama-antibiotic" kuholele ekudingweni kwezinto ezilandelanayo ezinobungani nemvelo ezinamazinga aphezulu okumuncwa ohlangothini lwezolimo. Ngokwezibalo zemboni, ubukhulu bemakethe yomhlaba wonke bezinto ezincane ezilandelanayo ze-peptide bukhuphuke ngo-42% unyaka nonyaka ku-Q1 2025.
Ngenxa yezimo zezulu ezivame ukuba khona kakhulu eNyakatho Melika naseNingizimu-mpumalanga ye-Asia, amapulazi agxila kakhulu endimeni yezinto ezilandelwayo ekumelaneni nokucindezeleka nokuthuthukisa ukuzivikela kwezilwane.
3. Impumelelo kwezobuchwepheshe: ukuncintisana okuyinhloko kwemikhiqizo emincane ye-peptide chelated trace
1) Ukutholakala kwe-bioavailability okusebenzayo, okuphula imbobo yokumuncwa kwendabuko
Ama-peptide amancane ahlukanisa izakhi zokulandelela ngokugoqa ama-ion ensimbi ngamaketanga e-peptide ukuze akhe ama-complex azinzile, amuncwa ngenkuthalo ngohlelo lokuthutha ama-peptide amathumbu (njenge-PepT1), agwema ukulimala kwe-asidi yesisu kanye nokuphikisana kwama-ion, futhi ukutholakala kwawo kwe-bioavailability kuphakeme ngokuphindwe kabili-kathathu kunosawoti ongaphili.
2) Ukusebenzisana okusebenzayo ukuthuthukisa ukusebenza kokukhiqiza ngezindlela eziningi
Izakhi ezincane ze-peptide trace zilawula izitshalo zamathumbu (amabhaktheriya e-lactic acid ayanda izikhathi ezingu-20-40), athuthukisa ukuthuthukiswa kwezitho zomzimba (i-antibody titer iyanda izikhathi ezingu-1.5), futhi athuthukise ukumuncwa kwezakhamzimba (isilinganiso sokudla-kwenyama sifinyelela ku-2.35:1), ngaleyo ndlela athuthukise ukusebenza kokukhiqiza ngezinga elihlukahlukene, kufaka phakathi izinga lokukhiqiza amaqanda (+4%) kanye nokukhuluphala kwansuku zonke (+8%).
3) Ukuqina okuqinile, okuvikela ngempumelelo ikhwalithi yokuphakelayo
Ama-peptide amancane akha ukuhlanganiswa kwama-dentate amaningi nama-ion ensimbi ngokusebenzisa ama-amino, ama-carboxyl namanye amaqembu asebenzayo ukuze akhe isakhiwo se-ring chelate esinamalungu amahlanu/ayisithupha. Ukuhlanganiswa kwendandatho kunciphisa amandla esistimu, ukuvimbela kwe-steric kuvikela ukuphazamiseka kwangaphandle, kanye nokungashintshi kweshaja kunciphisa ukuxoshwa kwe-electrostatic, okuthuthukisa ukuzinza kwe-chelate ndawonye.
| Ama-constant okuzinza kwama-ligand ahlukene abopha kuma-ion ethusi ngaphansi kwezimo ezifanayo zomzimba | |
| Ukuzinza kwe-Ligand okungaguquki 1,2 | Ukuzinza kwe-Ligand okungaguquki 1,2 |
| I-Log10K[ML] | I-Log10K[ML] |
| Ama-Amino Acid | I-Tripeptide |
| I-Glycine 8.20 | I-Glycine-Glycine-Glycine 5.13 |
| I-Lysine 7.65 | I-Glycine-Glycine-Histidine 7.55 |
| I-Methionine 7.85 | I-Glycine Histidine Glycine 9.25 |
| I-Histidine 10.6 | I-Glycine Histidine Lysine 16.44 |
| I-Aspartic acid 8.57 | I-Gly-Gly-Tyr 10.01 |
| I-Dipeptide | I-Tetrapeptide |
| I-Glycine-Glycine 5.62 | I-Phenylalanine-Alanine-Alanine-Lysine 9.55 |
| I-Glycine-Lysine 11.6 | I-Alanine-Glycine-Glycine-Histidine 8.43 |
| I-Tyrosine-Lysine 13.42 | Isisho: 1. Izimo Eziqinile ZokuzinzaUkuzimisela Nokusetshenziswa, uPeter Gans. 2. Izimo eziqinile zokuqina ezikhethiwe ngokwesiko zezakhiwo zensimbi, i-NIST Database 46. |
| I-Histidine-methionine 8.55 | |
| I-Alanine-Lysine 12.13 | |
| I-Histidine-serine 8.54 | |
Isibalo 1 Izimo eziqinile zama-ligand ahlukene ezibopha ku-Cu2+
Imithombo yamaminerali aqinile aboshwe kancane inamathuba amaningi okuthola ukusabela kwe-redox ngamavithamini, amafutha, ama-enzyme nama-antioxidants, okuthinta inani elisebenzayo lezakhamzimba zokudla. Kodwa-ke, lo mphumela ungancishiswa ngokukhetha ngokucophelela i-trace element enokuqina okuphezulu kanye nokusabela okuphansi ngamavithamini.
Uma sithatha amavithamini njengesibonelo, uConcarr et al. (2021a) bafunde ukuzinza kwe-vitamin E ngemuva kokugcinwa kwesikhashana kwe-inorganic sulfate noma izinhlobo ezahlukene ze-organic mineral premixes. Ababhali bathole ukuthi umthombo wezinto ezilandelwayo uthinte kakhulu ukuzinza kwe-vitamin E, kanti i-premix esebenzisa i-organic glycinate yayinokulahlekelwa okuphezulu kwe-vitamin okungu-31.9%, kulandelwe yi-premix esebenzisa ama-amino acid complexes, okwakungu-25.7%. Kwakungekho mehluko obalulekile ekulahlekelweni kokuzinza kwe-vitamin E ku-premix equkethe usawoti wamaprotheni uma kuqhathaniswa neqembu lokulawula.
Ngokufanayo, izinga lokugcina amavithamini kuma-chelates e-organic trace element ngesimo sama-peptide amancane (abizwa ngokuthi ama-x-peptide multi-minerals) liphakeme kakhulu kuneleminye imithombo yamaminerali (Isithombe 2). (Qaphela: Ama-multi-minerals e-organic ku-Isithombe 2 angama-glycine series multi-minerals).
Isibalo 2 Umphumela wama-premixes avela emithonjeni ehlukene ezingeni lokugcina amavithamini
1) Ukunciphisa ukungcola kanye nokukhishwa kwegesi ukuze kuxazululwe izinkinga zokuphathwa kwemvelo
4. Izidingo zekhwalithi: ukulinganisa kanye nokuthobela imithetho: ukuthatha indawo ephezulu yokuncintisana kwamazwe ngamazwe
1) Ukuzivumelanisa nemithetho emisha ye-EU: ukuhlangabezana nezidingo zemithethonqubo ka-2024/EC kanye nokuhlinzeka ngamamephu ezindlela ze-metabolic
2) Yakha izinkomba ezidingekayo kanye nesilinganiso se-chelation selebula, ukungaguquguquki kokuhlukaniswa, kanye nemingcele yokuzinza kwamathumbu
3) Khuthaza ubuchwepheshe bokugcina ubufakazi be-blockchain, imingcele yenqubo yokulayisha kanye nemibiko yokuhlola kuyo yonke inqubo
Ubuchwepheshe be-small peptide trace element abuyona nje inguquko ezithasiselweni zokudla, kodwa futhi buyinjini eyinhloko yokuguqulwa okuluhlaza kwemboni yezilwane. Ngo-2025, ngokusheshiswa kokwenziwa kwedijithali, ubukhulu kanye nokwenziwa kwamanye amazwe, lobu buchwepheshe buzokwakha kabusha ukuncintisana kwemboni ngezindlela ezintathu "zokuthuthukisa ukusebenza kahle-ukuvikelwa kwemvelo kanye nokunciphisa ukukhishwa kwegesi-inani elengeziwe". Esikhathini esizayo, kuyadingeka ukuqinisa ukubambisana phakathi kwemboni, izazi kanye nocwaningo, ukukhuthaza ukwenziwa kwamanye amazwe kwezindinganiso zobuchwepheshe, nokwenza ikhambi laseShayina libe uphawu lokuthuthukiswa okusimeme kwezilwane zomhlaba wonke.
Oxhumana naye wezindaba:
U-Elaine Xu
I-SUSTAR
Email: elaine@sustarfeed.com
Ucingo/I-WhatsApp: +86 18880477902
Isikhathi sokuthunyelwe: Ephreli-30-2025
