Qhov feem pua ntawm cov qauv zoo yog: 32.8% rau txiv laum huab xeeb, 52.8% rau txiv laum huab xeeb, 7.8% txiv laum huab xeeb, thiab 44.1% rau txiv laum huab xeeb. Aflatoxins tau kuaj pom hauv 32.7% ntawm cov qauv thiab qib ntawm 0.2 μg / kg txog 513.4 μg / kg [8].
Cov txiv laum huab xeeb dab tsi tsis muaj aflatoxin?
Ntawm tag nrho cov txiv laum huab xeeb ntawm lub khw, txiv laum huab xeeb ua los ntawm cov txiv laum huab xeeb muaj cov aflatoxin tsawg kawg hauv khw. Feem ntau ntawm cov txiv laum huab xeeb valencia tuaj ntawm New Mexico qhov chaw huab cua qhuav thiab lawv tsis tshua raug rau cov aflatoxin.
Puas muaj aflatoxins hauv cov txiv laum huab xeeb?
Aflatoxin tsis tsim nyob rau hauv txiv laum huab xeeb ib zaug nws tau ntim rau hauv cov thawv, yog li yog tias cov txheej txheem tsim khoom muaj kev nyab xeeb ces cov khoom kawg yuav dhau mus thaum nws mus txog cov neeg siv khoom. [1] Food and Drug Administration, 2012. Phau Ntawv Kab Mob Phem, Foodborne Pathogenic Micro-organisms and Natural Toxins.
Koj ua li cas tshem aflatoxin ntawm txiv laum huab xeeb?
Ib lub tswv yim los txo qhov nkag ntawm aflatoxin rau hauv cov txiv laum huab xeeb yog kev siv tshuaj kho mob xws li acetosyringone, syringaldehyde thiab sinapinic acid thiab ammonia daim ntaub ntawv thaum lub sij hawm tom qab sau qoob kom txo tau ob qho tib si fungal loj hlob thiab kev tsim tshuaj lom [76].
Koj tuaj yeem qhia tau li cas yog txiv laum huab xeeb yog aflatoxin?
Aflatoxin raug los ntawm txiv laum huab xeeb tuaj yeem tswj tau thiab txo los ntawm kuaj pomtxiv ntseej rau pwm-zoo li, discolored, los yog shriveled specimens, uas yuav tsum tau muab pov tseg (qhov no tsis zoo li qos yaj ywm chips qhov tsaus sawv daws saj zoo dua; txhua yam discoloration yuav yog ib tug kos npe rau ntawm teeb meem pwm).