NISIN
Rudzi:Antioxidants, Zvinochengetedza
Chitarisiko cheNisin:upfu chena
Giredhi reNisin:kuchengetedza chikafu
Nisin (CAS 1414-45-5) ihupfu hwebrown hwakatsetseka, polycyclic antibacterial peptide inogadzirwa nebhakitiriya reLactococcus lactis rinoshandiswa sechikafu chinodzivirira. Streptococcus, kuchengetedzwa kwayo kwakanyanya. Lactic streptococcus, asi pamwe chete nezvimwe zvinochengetedza zve anti-corrosion system, inogona kudzivirira chikafu kubva mukuparadzwa kwehutachiona, ikozvino inoshandiswa zvakanyanya muzvigadzirwa zvenyama, zvigadzirwa zvemukaka, nezvimwewo.
Mashandisirwo:
1. Nisin imhando yemushonga unorwisa utachiona wakamanikana, unogona kuuraya nekudzivisa mabhakitiriya ane gram-positive uye mbiriso, mabhakitiriya ane gram-negative uye chakuvhuvhu hazvishande. Mitemo inogona kushandiswa munyama nezvigadzirwa zvemukaka muChina, huwandu hukuru hwe 0.5 g/kg; Muchinwiwa cheprotein yemuriwo uye mumagaba, kushandiswa kwakanyanya kwe 0.2 g/kg.
2. Nekuda kwekushanda kwayo kwakasiyana-siyana, inoshandiswawo sechinhu chinosarudza muzvinhu zvipenyu kuti ibvise mabhakitiriya asina gram-negative, mbiriso, uye moulds.
Poda Yekuchengetedza Yemhando Yechikafu Chepanyama
E234 Nisin
Nisin ipeptide yebhakitiriya inorwisa mabhakitiriya inogadzirwa nekuviriswa kweNisin inowanikwa mumukaka nechizi. Ine simba rekurwisa mabhakitiriya rakasiyana-siyana uye inogona kudzivirira kukura nekuberekana kwemabhakitiriya akawanda ane gram-positive nema spores awo. Kunyanya, ine mhedzisiro yakajeka yekudzivirira paStaphylococcus aureus, Streptococcus hemolyticus, botulinum nemamwe mabhakitiriya, uye inogona kuita basa mukuchengetedza nekuchengetedza chikafu chakawanda. Pamusoro pezvo, Nisin ine kugadzikana kwakanaka, inodzivirira kupisa uye inodzivirira acid, uye ine mikana yakanaka yekushandisa muindasitiri yechikafu.
NISIN inogona kushandiswa zvakanyanya muzvigadzirwa zvenyama, zvigadzirwa zvemukaka, chikafu chemumagaba, hove dzegungwa, zvinwiwa, zvinwiwa zvemuto wemichero, mazai emvura uye zvigadzirwa zvemazai, zvinonhuhwirira, maitiro ekuvirisa, zvinhu zvakabikwa, chikafu chemahara, zvinonhuwira zvepasi, minda yechikafu, nezvimwewo.
1. Anopfuura makore gumi eruzivo neISO certification,
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