txheem
Sorbic acid (E200).
Sorbic acid yog ib yam khoom noj khoom haus, uas yog thawj zaug tau los ntawm cov kua txiv hmab txiv ntoo ntawm roob tshauv (li no lub npe. sorbus ua - roob tshauv) nyob hauv nruab nrab ntawm XIX caug xyoo los ntawm German chemist August Hoffmann. Ib me ntsis tom qab, tom qab kev sim ntawm Oscar Denbner, sorbic acid tau txais synthetically.
Cov yam ntxwv dav dav ntawm Sorbic Acid
Sorbic acid yog cov xim me me uas tsis muaj xim thiab tsw ntxhiab, me ntsis soluble hauv dej, cov khoom tsis muaj tshuaj lom thiab tsis yog carcinogen. Nws yog siv los ua zaub mov preservative nrog lub dav spectrum ntawm kev txiav txim (calorizator). Cov cuab yeej tseem ceeb ntawm Sorbic acid yog cov tshuaj tua kab mob, tiv thaiv kev txhim kho ntawm cov kab mob pathogenic thiab cov kab mob fungi uas ua rau pwm, thaum tsis hloov cov khoom organoleptic ntawm cov khoom thiab tsis rhuav tshem cov kab mob zoo. Raws li ib tug preservative, nws nce lub txee lub neej ntawm cov khoom noj los ntawm inhibiting kev loj hlob ntawm cov poov xab hlwb.
Muaj txiaj ntsig zoo thiab kev phom sij ntawm E200 Sorbic Acid
Khoom noj khoom haus ntxiv E200 Sorbic acid tau yooj yim nqus los ntawm tib neeg lub cev, pab txhawb kev tiv thaiv kab mob thiab ua tiav tshem tawm cov co toxins, yog cov khoom noj muaj txiaj ntsig zoo. Tab sis, txawm li cas los xij, E200 paub txog nws lub peev xwm los rhuav tshem cov vitamin B12, uas yog qhov tsim nyog rau lub cev rau kev ua haujlwm ntawm lub paj hlwb. Kev noj ntau dhau ntawm cov khoom uas muaj sorbic acid tuaj yeem ua rau muaj kev tsis haum tshuaj thiab ua pob khaus ntawm daim tawv nqaij ntawm qhov xwm txheej. Cov qauv ntawm kev noj haus yog suav tias yog siv tau - 12.5 mg / kg ntawm lub cev hnyav, txog li 25 mg / kg - qhov kev tso cai.
Daim Ntawv Thov ntawm E200
Kev lig kev cai, cov khoom noj khoom haus ntxiv E200 yog siv rau hauv kev lag luam khoom noj kom nce lub txee lub neej ntawm cov khoom. Sorbic acid muaj nyob rau hauv cov khoom noj siv mis thiab cheese, hnyuv ntxwm thiab lwm yam khoom siv nqaij, caviar. E200 muaj cov dej qab zib, txiv hmab txiv ntoo thiab txiv hmab txiv ntoo, kua ntses, mayonnaise, confectionery ( jams, jams thiab marmalades), khoom noj khoom haus.
Lwm qhov chaw ntawm kev thov ntawm Sorbic acid yog kev haus luam yeeb, cosmetology thiab kev tsim khoom ntim cov ntim ntim rau khoom noj.
Kev siv cov Sorbic acid
Thoob plaws hauv peb lub tebchaws, nws raug tso cai siv E200 ua cov khoom noj khoom haus rau kev tsim cov khoom noj khoom haus hauv cov qauv siv tau.