Dab tsi yog hom tseem ceeb ntawm mycotoxins thiab lawv cov phom sij

Raws li kev txheeb cais, muaj ntau dua 300 hom mycotoxins paub, thiab cov tshuaj lom uas pom pom yog:
Aflatoxin (Aflatoxin) pob kws zhi erythrenone/F2 toxin (ZEN/ZON, Zearalenone) ochratoxin (Ochratoxin) T2 toxin (Trichothecenes) ntuav toxin/deoxynivalenol (DON, deoxynivalenol) Fumar Toxinsis1/Fumins B3)
Aflatoxin
feature:
1. Feem ntau tsim los ntawm Aspergillus flavus thiab Aspergillus parasiticus.
2. Nws yog tsim los ntawm kwv yees li 20 yam tshuaj uas muaj cov qauv zoo sib xws, cov B1, B2, G1, G2 thiab M1 yog qhov tseem ceeb tshaj plaws.
3.National txoj cai hais tias cov ntsiab lus ntawm cov tshuaj lom no hauv pub yuav tsum tsis pub tshaj 20ppb.
4. Ncua tseg: Npua> Nyuj> Duck> Goose> Qaib

Cov nyhuv ntawmaflatoxinntawm npua:
1. Txo kev noj zaub mov lossis tsis kam pub noj.
2. Kev loj hlob qeeb thiab cov khoom noj tsis zoo rov qab los.
3. Tsis muaj zog tiv thaiv kab mob.
4. Ua rau plab hnyuv thiab raum los ntshav.
5. Hepatobiliary o, kev puas tsuaj thiab mob qog noj ntshav.
6. cuam tshuam rau lub cev xeeb tub, embryonic necrosis, fetal malformation, pelvic ntshav.
7. Tus sow cov mis nyuj ntau zuj zus. Mis muaj aflatoxin, uas cuam tshuam rau cov piglets.

Cov nyhuv ntawmaflatoxinntawm nqaij qaib:
1. Aflatoxin cuam tshuam rau txhua hom nqaij qaib.
2. Ua rau plab hnyuv thiab tawv nqaij los ntshav.
3. Lub siab thiab lub gallbladder o, kev puas tsuaj thiab mob qog noj ntshav.
4. Kev noj ntau ntau tuaj yeem ua rau tuag taus.
5. Kev loj hlob tsis zoo, kev tsim qe qe tsis zoo, ua rau lub cev tsis zoo, thiab txo qe qe.
6. Txo cov kab mob tiv thaiv, tiv thaiv kev ntxhov siab thiab muaj peev xwm tiv thaiv kab mob.
7. cuam tshuam rau cov qe zoo, nws tau pom tias muaj cov metabolites ntawm aflatoxin hauv cov qe.
8. Cov qib qis (tsawg dua 20ppb) tseem tuaj yeem tsim cov teebmeem tsis zoo.

Cov nyhuv ntawmaflatoxinntawm lwm cov tsiaj:
1. Txo qhov kev loj hlob thiab kev them nyiaj pub dawb.
2. Cov kua mis ntawm cov nyuj cov mis nyuj txo qis, thiab aflatoxin tuaj yeem tso cov aflatoxin M1 rau hauv cov mis nyuj.
3. Nws tuaj yeem ua rau lub qhov quav spasm thiab prolapse ntawm cov nyuj.
4. Cov qib siab ntawm aflatoxin kuj tuaj yeem ua rau lub siab puas tsuaj rau cov nyuj laus, ua rau lub cev tsis muaj zog, thiab ua rau muaj kab mob.
5. Teratogenic thiab carcinogenic.
6. cuam tshuam rau palatability ntawm pub thiab txo cov tsiaj tiv thaiv.

6 ib 93f5

Zearalenone
Nta: 1. Feem ntau ua los ntawm paj yeeb Fusarium.
2. Lub hauv paus tseem ceeb yog pob kws, thiab kev kho cua sov tsis tuaj yeem rhuav tshem cov tshuaj lom no.
3. Sensitivity: npua>> nyuj, tsiaj txhu> nqaij qaib
Kev puas tsuaj: Zearalenone yog cov tshuaj lom nrog cov tshuaj estrogenic, uas feem ntau ua rau cov tsiaj nyeg thiab nqaij qaib, thiab cov tub ntxhais hluas sows yog cov rhiab heev rau nws.
◆1 ~ 5ppm: liab thiab o ntawm qhov chaw mos ntawm gilts thiab cuav estrus.
◆> 3ppm: Cov noob thiab gilt tsis nyob rau hauv tshav kub.
◆10ppm: Qhov hnyav nce ntawm cov chaw zov me nyuam thiab cov npua fattening qeeb, cov piglets prolapse ntawm lub qhov quav, thiab cov ceg splayed.
◆ 25 ppm: qee zaus infertility nyob rau hauv sows.
◆ 25 ~ 50ppm: tus naj npawb ntawm litters me me, cov piglets me me; thaj chaw pubic ntawm cov menyuam yug tshiab gilts yog liab thiab o.
◆ 50 ~ 100 teev tsaus ntuj: cev xeeb tub tsis tseeb, lub mis loj, mis oozing, thiab cov tsos mob ua ntej.
◆100ppm: Tsis muaj menyuam tsis taus, zes qe menyuam atrophy yuav me dua thaum noj lwm cov noob.

T-2 tshuaj lom
Nta: 1. Feem ntau tsim los ntawm peb-kab kab mob fungus.
2. Cov khoom tseem ceeb yog pob kws, nplej, barley thiab oats.
3. Nws yog teeb meem rau npua, nyuj, nqaij qaib thiab tib neeg.
4. Kev xav: npua> nyuj thiab tsiaj txhu> nqaij qaib
Kev phom sij: 1. Nws yog ib qho tshuaj tiv thaiv kab mob siab heev uas ua rau cov kab mob lymphatic.
2. Ua phem rau lub cev xeeb tub, tuaj yeem ua rau muaj menyuam tsis taus, rho menyuam lossis cov npua tsis muaj zog.
3. Kev noj zaub mov kom tsawg, ntuav, raws plab thiab txawm tuag.
4. Tam sim no nws yog suav tias yog cov tshuaj lom neeg lom neeg tshaj plaws rau cov nqaij qaib, uas tuaj yeem ua rau lub qhov ncauj thiab plab hnyuv los ntshav, rwj, tiv thaiv kab mob, qis qis qis, thiab poob phaus.


Post lub sij hawm: Aug-24-2020