Cinnamaldehyde ine 85% kusvika 90% yemafuta anokosha esinamoni, uye China ndeimwe yenzvimbo huru dzekudyara sinamoni, uye cinnamaldehyde inowanikwa muzvinhu zvakawanda. Cinnamaldehyde (C9H8O) chimiro chemolecular iboka rephenyl rakabatana neacrylein, iri mumamiriro echisikigo emvura yakasvibira yero kana yero, ine flavour yakasarudzika uye yakasimba yesinamoni necoke, inogona kushandiswa muzvinonhuwira nezvinonhuwira. Parizvino, kwave nemishumo yakawanda pamusoro pesimba re cinnamaldehyde rekurwisa mabhakitiriya rakasiyana-siyana uye mashandiro ayo, uye zvidzidzo zvakaratidza kuti cinnamaldehyde ine simba rakanaka rekurwisa mabhakitiriya nefungus. Mumunda wekurapa, zvimwe zvidzidzo zvakaongorora kufambira mberi kwekutsvagisa kwecinnamaldehyde muzvirwere zve metabolic, zvirwere zve circulatory system, anti-bumor nezvimwe zvinhu, uye zvakawana kuti cinnamaldehyde ine basa rakanaka rekurwisa chirwere cheshuga, anti-obesity, anti-bumor nezvimwe zviitiko zve pharmacological. Nekuda kwenzvimbo dzayo dzakapfuma, zvinhu zvayo zvechisikigo, kuchengetedzeka kwayo, chepfu shoma, kuravira kwayo kwakasiyana uye simba rekurwisa mabhakitiriya, chinhu chinowedzera chikafu chakatenderwa neUnited States Food and Drug Administration neChina. Kunyangwe huwandu hwayo hwakanyanya husingagumiri pakushandiswa, kusagadzikana kwayo uye hwema hunopisa zvinoderedza kushandiswa kwayo zvakanyanya muchikafu. Kugadzirisa cinnamaldehyde mufirimu yekurongedza chikafu kunogona kuvandudza kushanda kwayo kwekurwisa mabhakitiriya uye kuderedza kukanganiswa kwayo nemanzwiro pachikafu, uye kuita basa mukuvandudza mhando yekuchengetwa kwechikafu nekutakurwa uye kuwedzera hupenyu hwesherufu.
1. Matrix yemembrane inorwisa mabhakitiriya
Tsvakurudzo zhinji pamusoro pefirimu rekurongedza chikafu rinorwisa mabhakitiriya rinoshandisa zvinhu zvechisikigo uye zvinoora sematrix inogadzira firimu, uye firimu rekurongedza rinogadzirwa nejira, casting kana nzira yekuwedzera tembiricha yakakwira. Nekuda kwemaitiro akasiyana ekuita uye kuenderana pakati pezvikamu zvakasiyana zvemembrane nezvinhu zvinoshanda, hunhu hwemembrane yakapedzwa hwakasiyana, saka zvakakosha kusarudza substrate yakakodzera yemembrane. Zvikamu zvinowanzoshandiswa zvinogadzira firimu zvinosanganisira zvinhu zvinoora zvakaita sepolyvinyl alcohol nepolypropylene, zvinhu zvechisikigo zvakaita sepolysaccharides nemapuroteni, uye zvinhu zvakasanganiswa. Polyvinyl alcohol (PVA) ipolymer yakatsetseka, iyo inowanzo gadzira chimiro chenetwork chemativi matatu kana chakabatana, uye ine hunhu hwakanaka hwemakanika uye hunhu hwekudzivirira. Zviwanikwa zvematrix zvakaita semembrane zvechisikigo zvakawanda uye zvinowanikwa munzvimbo dzakawanda. Semuenzaniso, polylactic acid inogona kuviriswa kubva pazvinhu zvisina kugadzirwa zvakaita sestarch nechibage, ine manyuko akakwana uye anogona kudzokororwa, inogona kuora uye inoenderana nehupenyu, uye ipurasitiki yakanaka. Matrix inoumbwa ne membrane matrices mbiri kana kupfuura, dzinogona kuita basa rekuwedzera kana zvichienzaniswa ne membrane matrix imwe chete.
Hunhu hwemakanika uye hunhu hwezvipingamupinyi zviratidzo zvakakosha zvekuongorora kukodzera kwefirimu rekurongedza. Kuwedzerwa kwecinnamaldehyde kuchabatana nepolymer membrane matrix nokudaro kunoderedza kuyerera kwemamorekuru, kudzikira kwekureba pakuputsika kunokonzerwa nekusagadzikana kwechimiro che polysaccharide network, uye kuwedzera kwesimba rekusunga kunokonzerwa nekuwedzera kweboka rinofema panguva yekugadzira firimu kunokonzerwa nekuwedzera kwecinnamaldehyde. Pamusoro pezvo, kubvumidzwa kwegasi kwe cinnamaldehyde composite membrane kwaiwanzo kuwedzerwa, izvo zvinogona kunge zvichikonzerwa nekupararira kwecinnamaldehyde mupolymer kugadzira mapores, voids uye channels, kuderedza kuramba kwehuwandu hwemamorekuru emvura, uye pakupedzisira kutungamira kuwedzera kwekubvumidzwa kwegasi kwe cinnamaldehyde composite membrane. Hunhu hwemakanika uye kubvumidzwa kwe composite membrane dzakawanda zvakafanana, asi chimiro uye hunhu hwe polymer substrates dzakasiyana zvakasiyana, uye kudyidzana kwakasiyana ne cinnamaldehyde kuchakanganisa mashandiro efirimu rekurongedza, uye zvobva zvakanganisa kushandiswa kwayo, saka zvakakosha zvikuru kusarudza substrate yakakodzera ye polymer uye kuzara kwayo.
Chechipiri, nzira yekusunga cinnamaldehyde nefirimu rekurongedza
Zvisinei, cinnamaldehyde inonyungudika zvishoma mumvura ine kunyungudika kwe1.4 mg/mL chete. Kunyangwe tekinoroji yekusanganisa iri nyore uye iri nyore, zvikamu zviviri zve cinnamaldehyde inonyungudika nemafuta uye membrane inonyungudika mumvura hazvina kugadzikana, uye tembiricha yepamusoro nemamiriro ekumanikidzwa anowanzo diwa mukugadzira firimu anoderedza zvakanyanya huwandu hwe cinnamaldehyde inowanikwa mu membrane. Zvakaoma kuwana mhedzisiro yakakodzera yebhakitiriya. Tekinoroji yekupinza ibasa rekushandisa madziro kuputira kana kunyudza chinhu chinoshanda chinoda kuiswa kuti chipe rutsigiro rwekushanda kana dziviriro yemakemikari. Kushandisa tekinoroji yekupinza kugadzirisa cinnamaldehyde mupurasitiki kunogona kuita kuti ibude zvishoma nezvishoma, kuvandudza mwero wekuchengetedza, kuwedzera kukwegura kwefirimu, uye kugadzirisa hunhu hwemuchina wefirimu yekuputira. Parizvino, nzira dzakajairika dzekuvaka cinnamaldehyde nefirimu yekuputira dzinogona kukamurwa muzvikamu zviviri: kuvaka cinnamaldehyde nefirimu yekuputira, kusanganisira polymer embedding, nano liposome embedding, cyclodextrin embedding, nano clay binding kana loading. Kuburikidza nekusanganiswa kwekuzviunganidza kwelayer uye electrospinning, cinnamaldehyde delivery carrier inogona kugadziriswa, uye action mode uye mashandisirwo ecinnamaldehyde zvinogona kuvandudzwa.
Kushandiswa kwefirimu rekupakira chikafu rinoshandisa sinamoni aldehyde
Mhando dzakasiyana dzechikafu dzine huwandu hwakasiyana hwemvura, muumbirwo wezvinovaka muviri, mamiriro ekuchengetwa uye ekufambisa, uye kukura kwehutachiona hwekuora kwakasiyana zvikuru. Mhedzisiro yekuchengetedza cinnamaldehyde inoputira mabhakitiriya echikafu chakasiyana yakasiyanawo.
1. Kuchengetedza miriwo nemichero zvakanaka
China yakapfuma muzviwanikwa zvechisikigo, pakati pazvo kugadzirwa nekushandiswa kwemiriwo nemichero kwakakura. Zvisinei, hunyoro nehupfu hwemuriwo nemichero hwakawanda, hwakapfuma mukudya, uye hunogona kusvibiswa nehutachiona uye kuora panguva yekuchengetwa, kutakurwa uye kutengeswa. Parizvino, kushandiswa kwefirimu rekurongedza rinorwisa mabhakitiriya inzira yakakosha yekuvandudza mhando yekuchengetwa nekutakura miriwo nemichero uye kuwedzera hupenyu hwayo hwesherufu. Kurongedza kwemaapuro necinnamaldehyde-polylactic acid composite kunogona kuderedza kurasikirwa kwezvinovaka muviri, kudzivirira kukura kwerhizopus, uye kuwedzera nguva yekuchengetwa kwemaapuro kusvika mazuva gumi nematanhatu. Kana firimu rekurongedza chikafu rinoshanda recinnamaldehyde rakaiswa pakurongedza karoti nyowani, kukura kwemould nembiriso kwakadziviswa, mwero wekuora kwemuriwo wakaderedzwa, uye hupenyu hwesherufu hwakawedzerwa kusvika mazuva gumi nemaviri.
2. Kuchengetedza kutsva kwezvigadzirwa zvenyama Zvekudya zvenyama zvine mapuroteni akawanda, mafuta nezvimwe zvinhu, zvine hutano hwakawanda uye kuravira kwakasiyana. Pakupisa kwemumba, kuberekana kwezvipembenene kunokonzera kuora kwemapuroteni enyama, makabhohaidhiretsi nemafuta, zvichikonzera kuora kwenyama, kunamira pamusoro, ruvara rwakasviba, kurasikirwa nekusimba, uye kunhuhwirira kusingafadzi. Cinnamaldehyde active food packaging film inoshandiswa zvakanyanya mukutakura nyama yenguruve nehove, inonyanya kudzivirira kukura kweStaphylococcus aureus, Escherichia coli, aeromonas, mbiriso, mabhakitiriya elactic acid nemamwe mabhakitiriya, uye inogona kuwedzera hupenyu hwesherufu hwe8 ~ 14d.
3. Kuchengetedza zvigadzirwa zvemukaka patsva Parizvino, kudyiwa kwezvigadzirwa zvemukaka muChina kuri kuwedzera gore negore. Chizi chigadzirwa chemukaka chakaviriswa chine hutano hwakawanda uye mapuroteni. Asi chizi hachigari kwenguva refu, uye huwandu hwemarara pakupisa kwakaderera huchiri kutyisa. Kushandiswa kwefirimu rekurongedza chikafu checinnamic aldehyde kunogona kuwedzera hupenyu hwechizi, kuve nechokwadi chekuti chizi chinonaka, uye kudzivirira kuora kwechizi. Kune zvimedu zvechizi nemasosi echizi, hupenyu hwesherufu hunowedzerwa kusvika mazuva makumi mana nemashanu nemazuva makumi maviri nematanhatu zvichiteerana mushure mekushandisa cinnamaldehyde active packaging, izvo zvinobatsira kuchengetedza mari.
4. Chingwa nemakeke zvinochengetwa zvakanaka zvinobva mustarch, zvakagadzirwa nekugadzira hupfu hwegorosi, donje remupaini rakapfava, rinotapira uye rinonaka. Zvisinei, chingwa nemakeke zvinogara kwenguva pfupi uye zvinogona kusvibiswa nefungu panguva yekutengeswa, zvichikonzera kuora kwemhando uye kuraswa kwechikafu. Kushandiswa kwecinnamaldehyde mupakeji yechiponji nechingwa chakachekwa kunogona kudzivirira kukura nekupararira kwepenicillium nefungu dema, uye kuwedzera hupenyu hwesherufu kusvika 10 ~ 27d, zvichiteerana.
Cinnamaldehyde ine mabhenefiti ekuva nekwakawanda, ine mabhakitiriya akawanda uye ine chepfu shoma. Semushonga webhakitiriya mukurongedza chikafu, kugadzikana uye kuburitswa zvishoma nezvishoma kwecinnamaldehyde kunogona kuvandudzwa nekuvaka nekugadzirisa chinotakura chikafu, izvo zvakakosha zvikuru pakuvandudza kuchengetwa uye kutakurwa kwechikafu chitsva uye kuwedzera hupenyu hwesherufu yechikafu. Mumakore achangopfuura, cinnamaldehyde yakaita zvakawanda uye kufambira mberi mukutsvaga kuchengetedza chikafu, asi tsvakiridzo yekushandiswa kwayo ichiri muchikamu chekutanga, uye kuchine mamwe matambudziko anofanirwa kugadziriswa. Kuburikidza nekudzidza kuenzanisa mhedzisiro yezvinotakura zvekudya zvakasiyana pahunhu hwemakanika uye hunhu hwezvipingamupinyi zvemembrane, kuongorora kwakadzama maitiro ekuita kwecinnamaldehyde uye chinotakura chikafu uye kinetics yayo yekuburitsa munzvimbo dzakasiyana, kudzidza pesvedzero yemutemo wekukura kwehutachiona muchikafu pakuora kwechikafu, uye maitiro ekutonga ekurongedza mabhakitiriya panguva uye kumhanya kwekuburitsa kwemishonga inorwisa mabhakitiriya. Gadzira uye gadzira masisitimu ekupaka anoshanda anogona kusangana nezvinodiwa zvakasiyana zvekuchengetedza chikafu.
Nguva yekutumira: Ndira-03-2024