Qhov Sib Txawv Ntawm Cov Khoom Noj Khoom Noj thiab Khoom Noj Khoom Haus

Qhov Sib Txawv Ntawm Cov Khoom Noj Khoom Noj thiab Khoom Noj Khoom Haus
Qhov Sib Txawv Ntawm Cov Khoom Noj Khoom Noj thiab Khoom Noj Khoom Haus

Video: Qhov Sib Txawv Ntawm Cov Khoom Noj Khoom Noj thiab Khoom Noj Khoom Haus

Video: Qhov Sib Txawv Ntawm Cov Khoom Noj Khoom Noj thiab Khoom Noj Khoom Haus
Video: Finance with Python! Short Selling and Short Positions 2024, Hlis ntuj nqeg
Anonim

Khoom Noj Khoom Haus vs Khoom Noj Khoom Haus

Cov zaub mov lom thiab lwj yog ob yam sib txawv, uas cuam tshuam rau qhov kawg thiab kev nyab xeeb ntawm cov zaub mov. Cov zaub mov tsis zoo tuaj yeem tshwm sim thoob plaws hauv lub sijhawm tag nrho pib txij thaum pib cog qoob loo, mus txog thaum lub sijhawm noj. Qee qhov deteriorations yuav ua rau cov khoom tsis zoo kawg nrog cov tsos tsis zoo, kev ntxhib los mos, saj thiab edibility qhov twg lwm tus cuam tshuam rau cov tshuaj muaj pes tsawg leeg ntawm cov khoom noj los ntawm kev hloov cov khoom qub. Ob qho tib si kev lag luam thiab tib neeg kev noj qab haus huv yuav raug cuam tshuam tsis zoo nyob rau hauv rooj plaub ntawm kev tsis saib xyuas qhov xav tau kev tiv thaiv ua ntej txhawm rau tiv thaiv cov kev puas tsuaj.

Puas yog Food Poisoning?

Cov zaub mov lom kuj tuaj yeem raug hu ua zaub mov muaj mob. Nws yog tshwm sim los ntawm kev noj cov zaub mov tsis huv. Cov kab mob loj tuaj yeem yog microbial lossis tshuaj lom neeg. Microbial contaminations yog cais raws li intoxication, kab mob thiab toxicoinfection. Kev noj cov co toxins uas tsim los ntawm cov kab mob hu ua intoxication; toxicoinfection yog hais txog kev tsim cov co toxins tom qab noj cov kab mob phem. Cov kab mob noj zaub mov yog vim kev colonization ntawm cov kab mob hauv lub cev los ntawm cov kab mob microorganism, thiab yog lub hauv paus ntawm cov tsos mob. Cov kab mob hauv lub luag haujlwm rau cov tshuaj tiv thaiv no tuaj yeem raug hu ua cov kab mob pathogenic microbes. Ntawm ntau hom kab mob, kab mob thiab kab mob yog qhov tseem ceeb ua rau muaj kab mob lom. Escherichia coli, Campyilobacter jejuni, Salmonella spp., thiab Clostridium botulinum Staphylococcus aureus yog qee yam khoom noj uas muaj kab mob. Cov tsos mob ntawm cov zaub mov lom yog mob taub hau, ntuav, xeev siab, raws plab thiab lub cev qhuav dej. Ntxiv dua thiab, kev noj cov tshuaj lom neeg muaj teeb meem xws li tshuaj tua kab thiab tshuaj tuaj yeem ua rau zaub mov lom. Cov kev coj ua tsis zoo hauv kev tuav cov zaub mov, khaws cia thiab ua tiav yuav ua rau cov zaub mov raug rau cov kab mob microbial. Yog li ntawd, kev tu cev zoo ua ntej, thaum lub sij hawm thiab tom qab kev npaj zaub mov tuaj yeem txo qhov kev kis kab mob.

Khoom noj khoom haus yog dab tsi?

Lub ntsiab lus ntawm cov zaub mov lwj tuaj yeem txhais tau tias yog txheej txheem uas cov zaub mov deteriorates mus rau qhov uas nws tsis noj tau rau tib neeg. Cov khoom noj uas raug puas tsuaj, uas muaj qhov cuam tshuam rau kev lwj, yooj yim poob rau hauv pawg no. Tsis zoo li cov zaub mov lom, kev lwj yuav cuam tshuam ncaj qha rau cov zaub mov tsis zoo, tab sis qhov cuam tshuam rau kev nyab xeeb ntawm cov khoom noj muaj tsawg dua li cov tshuaj lom. Cov pab pawg neeg lub luag hauj lwm rau cov khoom noj spoilage yog hu ua spoilage microorganisms. Cov kab mob tuaj yeem decompose zaub mov los ntawm kev tawg rau hauv ntau yam khoom xws li acids thiab pov tseg; cov khoom decomposed tuaj yeem ua rau muaj kev phom sij. Txawm li cas los xij, microorganisms nws tus kheej tuaj yeem lossis tsis cuam tshuam rau tus tswv tsev. Nyob rau hauv tas li ntawd, cov zaub mov uas muaj mob yuav tshwm sim vim noj cov tshuaj lom tshuaj lom. Ib zaug ntxiv, qee cov khoom noj uas muaj cov ntsiab lus qab zib siab yuav raug decomposed vim yog kev ua ntawm cov poov xab. Cov yam ntxwv no kuj tseem siv rau kev lag luam khoom noj hauv kev npaj ntau yam khoom noj xws li khob cij, yogurt thiab dej cawv.

Dab tsi yog qhov txawv ntawm zaub mov lom thiab zaub mov lwj?

Ob txheej txheem muaj feem xyuam rau cov khoom noj thiab microbial kev ua ntawm lawv. Cov khoom noj uas lwj yuav cuam tshuam rau cov zaub mov zoo, thaum cov khoom noj muaj tshuaj lom cuam tshuam rau kev nyab xeeb ntawm cov zaub mov. Thaum kawg, ob qho tib si tsis zoo rau tib neeg kev noj qab haus huv thiab txo cov txiaj ntsig kev lag luam rau kev lag luam.

Pom zoo: