Feedchakuvheinokonzerwa ne mold.Kana hunyoro hwezvinhu zvakasvibirira hwakakodzera, mold inowanda muhuwandu, zvichitungamira kumafuro.Mushurefeed mildew, humiro hwayo hwemuviri nemakemikari huchachinja, neAspergillus flavus ichikonzera kukuvadza kukuru.

1. Anti mold matanho:

(1) Kudzora humidity Kudzora humidity kunoreva kutonga mwando mukudya uye hunyoro hwenzvimbo yekuchengetera.Kiyi yezviyero zvekudzivirira mold pakudya kwezviyo kukurumidza kuderedza hunyoro hwayo kusvika kune yakachengeteka mukati menguva pfupi mushure mekukohwa.Kazhinji, tsanga dzenzungu dziri pasi pe8%, chibage chiri pasi pe12.5%, uye hunyoro hwezviyo huri pasi pe13%.Naizvozvo, mold haina kukodzera kubereka, saka hunyoro uhu hunonzi hunyoro hwakachengetedzeka.Hunyoro hwakachengeteka hwemafeed akasiyana anosiyana.Pamusoro pezvo, hunyoro hwakachengeteka hune chekuitawo zvisina kunaka netembiricha yekuchengetera.

(2) Kudzora tembiricha kusvika pazasi 12 ℃ kunogona kunyatso kudzora kubereka kwe mold uye kugadzirwa kwehupfu.

(3) Kudzivirira kurumwa netumbuyu uye kupararira kwemakonzo, michina nemakemikari nzira dzekudzivirira dzinofanirwa kushandiswa kurapa zvipembenene zvinochengeterwa zviyo, uye kutarisisa kunofanirwa kubhadharwa kudzivirira makonzo, sezvo kurumwa netumbuyu kana makonzo zvinogona kukanganisa tsanga dzezviyo, zvichiita kuti zvive nyore kuumbwa. kubereka uye kukonzera chakuvhe.

(4) Kudyisa zvigadzirwa uye fomula feed yakagadziriswa ne anti mold agents inobatwa zvakanyanya nekuumbwa, saka anti mold agents anogona kushandiswa kudzora mold panguva yekugadziriswa.Inowanzo shandiswa fungicides ndeye organic acids uye munyu, pakati peiyo propionic acid nemunyu zvinoshandiswa zvakanyanya.

2. Detoxification matanho

Mushure mekunge chikafu chasvibiswa nefungal toxin, kuedza kunofanirwa kuitwa kuparadza kana kubvisa chepfu.Nzira dzinonyanya kushandiswa ndedzinotevera:

(1) Bvisa mold particles

Muchetura unonyanya kuwanda muzviyo zvakakuvara, zvikuvhute, zvachinja ruvara, uye zvipembenene zvakadyiwa.Kuti uderedze zvakanyanya huturu hwemukati, zviyo izvi zvinogona kusarudzwa.Shandisa nzira dzemanyorero kana dzemuchina kuti utange wasarudza chikafu, bvisa chikafu chine mold, wobva waomesa chikafu chine mold kuti uwane chinangwa chekubvisa uye kudzivirira mold.

(2) Kurapa kupisa

Pakeke resoya bean uye mhodzi yehupfu, 48% -61% yeAspergillus flavus B1 uye 32% -40% yeAspergillus flavus C1 inogona kuparadzwa nekubika pa150 ℃ kwemaminetsi makumi matatu kana microwave kupisa kwemaminetsi 8~9.

(3) Kugeza mvura

Kunyorova uye kugezeswa nemvura yakachena kunogona kubvisa chepfu inonyungudika mumvura.Granular raw materials sesoya beans nechibage zvinogona kugezwa nemvura yakachena mushure mekupwanywa kana kudzokororwa ne2% Limewater kubvisa mamycotoxins.

(4) Adsorption nzira

Adsorbents akadai activated kabhoni uye chena ivhu anogona adsorb fungal muchetura, kuderedza kunyudzwa kwavo negastrointestinal turakiti.

Kudyiwa kwechikafu chakasvibiswa nezvipfuwo nehuku kunogona kutungamira kune zvakatevedzana zvezviitiko zvakaita sekukura inhibition, kuderera kwekudya, uye digestive system kusagadzikana, izvo zvinogona kukanganisa zvakanyanya mabhenefiti ehupfumi.Zvakakosha kubhadhara kudzivirira uye kutonga.