Mumatsutso inguva yekukohwewa kwechibage, kazhinji, apo mutsetse wemukaka wembeu yechibage unonyangarika, jira dema rinoonekwa pasi, uye hunyoro hwembeu hunoderera kusvika padanho rakati, chibage chinogona kunzi chaibva uye chagadzirira kukohwewa. Chibage chinokohwewa panguva ino hachingori goho guru chete uye chemhando yepamusoro, asiwo chinobatsira pakuchengetwa nekugadziriswa kwembeu.
Chibage chinozivikanwa seimwe yetsanga huru. Zvisinei, panguva imwe chete, chibage chinogonawo kunge chine mamwe ma mycotoxin, anosanganisira aflatoxin B1, vomitoxin uye zearalenone, ayo anogona kuva nengozi kuhutano hwevanhu nemhuka, uye nekudaro anoda nzira dzinoshanda dzekuyedza uye matanho ekudzora kuti ave nechokwadi chekuchengetedzeka uye kunaka kwechibage nezvigadzirwa zvacho.
1. Aflatoxin B1 (AFB1)
Zvinhu zvikuru: Aflatoxin imycotoxin yakajairika, iyo aflatoxin B1 iri imwe yemycotoxins dzakapararira, dzine chepfu uye dzinokonzera kenza. Haina makemikari akawanda uye inoda kusvika pakupisa kwakanyanya kwe269℃ kuti iparadzwe.
Njodzi: Kuchetura zvakanyanya kunogona kuoneka sefivha, kurutsa, kushaya chido chekudya, jaundice, nezvimwewo. Muzviitiko zvakakomba, ascites, kuzvimba kwemakumbo epasi, hepatomegaly, splenomegaly, kana kunyange kufa kamwe kamwe kunogona kuitika. Kudya aflatoxin B1 kwenguva refu kunobatanidzwa nekuwedzera kwehuwandu hwekenza yechiropa, kunyanya avo vane hepatitis vanonyanya kubatwa nayo uye vanokonzera kenza yechiropa.
2. Vomitoxin (Deoxynivalenol, DON)
Zvinhu zvikuru: Vomitoxin imwe mycotoxin yakajairika, hunhu hwayo hwe physicochemical hwakagadzikana, kunyangwe pakupisa kwakanyanya kwe120 ℃, uye hazvisi nyore kuparadzwa kana paine acidity.
Njodzi: Kuchetura kunonyanya kuoneka muzvirwere zvemudumbu netsinga, zvakaita sekusvotwa, kurutsa, musoro, dzungu, kurwadziwa mudumbu, manyoka, nezvimwewo, zvimwe zvinogonawo kuita sekushaya simba, kusagadzikana, kusviba, kufamba zvisina kugadzikana nezvimwe zviratidzo zvakaita sekudhakwa.
3. Zearalenone (ZEN)
Zvinhu zvikuru: Zearalenone imhando ye mycotoxin isiri steroidal ine estrogenic properties, physicochemical properties yayo yakagadzikana, uye kusvibiswa kwayo muchibage kwakawanda.
Njodzi: Inonyanya kushanda panhengo dzekubereka, uye inonyanya kubatwa nemhuka dzakadai sedzinondo, uye inogona kukonzera kusabereka uye kubvisa pamuviri. Kunyangwe pasina mishumo yekuti kune chepfu kuvanhu, zvinofungidzirwa kuti zvirwere zvevanhu zvine chekuita neestrogen zvinogona kunge zvine chekuita nechepfu iyi.
Chirongwa cheKuongorora Kwinbon Mycotoxin muchibage
- 1. Kiti yeKuedza Elisa yeAflatoxin B1 (AFB1)
LOD: 2.5ppb
Kunzwisisa: 0.1ppb
- 2. Kiti yeElisa yekuongorora Vomitoxin (DON)
LOD: 100ppb
Kunzwisisa: 2ppb
- 3. Kiti yeKuedza yaElisa yeZearalenone (ZEN)
LOD: 20ppb
Kunzwisisa: 1ppb
- 1. Kasira Kuedza Aflatoxin B1 (AFB1)
LOD: 5-100ppb
- 2. Kambani Yekuyera Nokukurumidza yeVomitoxin (DON)
LOD: 500-5000ppb
- 3. Kasira Kuedza Zearalenone (ZEN)
LOD: 50-1500ppb
Nguva yekutumira: Gunyana-26-2024