A cikin 'yan shekarun nan, inganci da amincin shayi ya jawo hankali sosai. Ragowar magungunan kashe qwari da ya wuce ma'auni yana faruwa lokaci zuwa lokaci, kuma ana sanar da shayin da ake fitarwa zuwa EU akai-akai game da wuce misali.
Ana amfani da maganin kashe kwari don hana kwari da cututtuka yayin dashen shayi. Tare da yawan amfani da magungunan kashe qwari, mummunan tasirin wuce gona da iri, marasa ma'ana ko ma cin zarafi ga lafiyar ɗan adam, yanayin muhalli da kasuwancin waje suna ƙara bayyana.
A halin yanzu, hanyoyin gano ragowar magungunan kashe qwari a cikin shayi galibi sun haɗa da lokacin ruwa, lokacin iskar gas, da babban aikin ruwa chromatography-tandem mass spectrometry.
Ko da yake waɗannan hanyoyin suna da haɓakar ganewa da daidaito, yana da wahala a yada su a matakin ƙasa ta hanyar amfani da manyan kayan aikin chromatographic, waɗanda ba su dace da sa ido mai girma ba.
Hanyar hana enzyme da aka yi amfani da ita don saurin binciken kan-site na ragowar magungunan kashe qwari ana amfani da shi ne musamman don gano organophosphorus da ragowar magungunan kashe qwari na carbamate, wanda matrix ya tsoma baki sosai kuma yana da ƙima mai kyau.
Katin gano zinari na colloidal na Kwinbon yana ɗaukar ƙa'idar gasa ta hana immunochromatography.
Ana fitar da ragowar miyagun ƙwayoyi a cikin samfurin kuma an haɗa su tare da takamaiman antibody mai lakabin zinari don hana haɗuwa da antibody da antigen akan layin gwaji (T line) a cikin gwajin gwajin, wanda ya haifar da canji a launi na layin gwaji.
Ragowar magungunan kashe qwari a cikin samfurori an ƙaddara su ta hanyar kwatanta zurfin launi na layin ganowa da layin sarrafawa (layin C) ta hanyar dubawa na gani ko fassarar kayan aiki.
Mai šaukuwa mai nazarin lafiyar abinci kayan aiki ne na fasaha wanda ya danganci aunawa, sarrafawa da fasahar tsarin da aka haɗa.
Yana da alaƙa da sauƙin aiki, haɓakar ganowa mai girma, babban sauri da kwanciyar hankali mai kyau, daidaitaccen tsiri mai saurin ganowa, na iya taimakawa masu amfani a fagen cikin sauri da daidai gano ragowar magungunan kashe qwari a cikin shayi.
Lokacin aikawa: Agusta-02-2023