Cinnamaldehyde imapanga 85% ~ 90% yamafuta ofunikira a sinamoni, ndipo China ndi amodzi mwamalo obzala sinamoni, ndipo zinthu za cinnamaldehyde ndizolemera.Maselo a Cinnamaldehyde (C9H8O) ndi gulu la phenyl lolumikizidwa ndi acrylein, m'malo achilengedwe amadzimadzi owoneka achikasu kapena achikasu, okhala ndi sinamoni yamphamvu komanso kununkhira kwa coke, atha kugwiritsidwa ntchito muzonunkhira ndi zokometsera.Pakalipano, pakhala pali malipoti ambiri okhudza antibacterial antibacterial action ya cinnamaldehyde ndi makina ake, ndipo kafukufuku wasonyeza kuti cinnamaldehyde ili ndi zotsatira zabwino za antibacterial pa mabakiteriya ndi bowa.Pankhani ya zamankhwala, kafukufuku wina adawonetsa momwe cinnamaldehyde ikuyendera m'matenda a metabolic, matenda a circulatory system, anti-chotupa ndi zina, ndipo adapeza kuti cinnamaldehyde ili ndi anti-diabetes, anti-kunenepa, anti-chotupa ndi zina. ntchito za pharmacological.Chifukwa cha magwero ake olemera, zosakaniza zachilengedwe, chitetezo, kawopsedwe kakang'ono, kukoma kwapadera komanso mphamvu ya antibacterial yochulukirapo, ndi chowonjezera chazakudya chovomerezedwa ndi United States Food and Drug Administration ndi China.Ngakhale kuchuluka kwake sikokwanira pakugwiritsa ntchito, kusinthasintha kwake ndi fungo lamphamvu limachepetsa kugwiritsidwa ntchito kwake muzakudya.Kukonza cinnamaldehyde mufilimu yonyamula zakudya kumatha kupititsa patsogolo mphamvu yake ya antibacterial ndikuchepetsa kukhudzidwa kwake pazakudya, ndikuthandizira kukonza kusungirako chakudya ndi mayendedwe komanso kukulitsa moyo wa alumali.
1. Antibacterial composite membrane masanjidwewo
Kafukufuku wambiri pa filimu yonyamula antibacterial ya chakudya amagwiritsa ntchito zinthu zachilengedwe komanso zowonongeka monga matrix opangira filimu, ndipo filimu yolongedza imakonzedwa ndi zokutira, kuponyera kapena kutentha kwapamwamba extrusion njira.Chifukwa cha machitidwe osiyanasiyana komanso kuyanjana pakati pa magawo osiyanasiyana a nembanemba ndi zinthu zogwira ntchito, zinthu za nembanemba yomalizidwa ndizosiyana, chifukwa chake ndikofunikira kusankha gawo loyenera la membrane.Magawo opangira mafilimu omwe amagwiritsidwa ntchito nthawi zambiri amaphatikiza zinthu zopangidwa ndi biodegradable monga polyvinyl mowa ndi polypropylene, zinthu zachilengedwe monga ma polysaccharides ndi mapuloteni, ndi zinthu zophatikiza.Mowa wa Polyvinyl (PVA) ndi polima wofananira, womwe nthawi zambiri umapanga maukonde amitundu itatu ukalumikizidwa, ndipo umakhala ndi makina abwino kwambiri komanso zotchinga.Zida zachilengedwe zokhala ngati matrix ndizochuluka komanso zimapezeka kwambiri.Mwachitsanzo, asidi wa polylactic amatha kufufutidwa kuchokera ku zinthu zopangira monga wowuma ndi chimanga, zomwe zimakhala ndi zopangira zokwanira komanso zongowonjezwdwa, zowonongeka bwino komanso kuyanjana kwachilengedwe, komanso ndizinthu zopangira zinthu zachilengedwe.Matrix ophatikizika nthawi zambiri amakhala ndi ma membrane awiri kapena kupitilira apo, omwe amatha kugwira ntchito yofananira poyerekeza ndi nembanemba imodzi.
Zida zamakina ndi zotchinga ndizozizindikiro zofunika zowunikira kuyenerera kwa filimu yonyamula.Kuphatikizika kwa cinnamaldehyde kumalumikizana ndi nembanemba ya polima ndipo motero kumachepetsa kusungunuka kwa maselo, kuchepa kwa kutalika kwa nthawi yopuma kumachitika chifukwa cha kusapitilira kwa mawonekedwe a netiweki ya polysaccharide, komanso kuwonjezeka kwamphamvu kwamphamvu kumachitika chifukwa cha kuchuluka kwa gulu la hydrophilic. pakupanga filimuyi chifukwa cha kuwonjezera kwa cinnamaldehyde.Kuphatikiza apo, kuchuluka kwa mpweya wa cinnamaldehyde composite nembanemba nthawi zambiri kumawonjezeka, zomwe zitha kukhala chifukwa cha kubalalika kwa cinnamaldehyde mu polima kuti apange pores, voids ndi ma ngalande, kuchepetsa kukana kusuntha kwa mamolekyu amadzi, ndipo pamapeto pake kumabweretsa kuwonjezeka kwa ma pores. mphamvu ya mpweya wa cinnamaldehyde composite nembanemba.The makina katundu ndi permeability wa nembanemba angapo gulu n'zofanana, koma kapangidwe ndi katundu osiyana polima gawo lapansi ndi osiyana, ndi zosiyanasiyana mogwirizana ndi cinnamaldehyde zidzakhudza ntchito ya ma CD filimu, ndiyeno zimakhudza ntchito yake, choncho n'kofunika kwambiri. kusankha koyenera polima gawo lapansi ndi ndende.
Chachiwiri, cinnamaldehyde ndi kumangirira filimu njira
Komabe, cinnamaldehyde imasungunuka pang'ono m'madzi ndi kusungunuka kwa 1.4 mg/mL yokha.Ngakhale kuti teknoloji yosakanikirana ndi yosavuta komanso yabwino, magawo awiri a cinnamaldehyde osungunuka ndi mafuta osungunuka m'madzi ndi matrix osungunuka m'madzi ndi osakhazikika, ndipo kutentha kwakukulu ndi kupanikizika kwakukulu nthawi zambiri kumafunika popanga filimu kumachepetsa kwambiri ndende ya cinnamaldehyde yomwe ilipo. nembanemba.Ndizovuta kukwaniritsa zotsatira zabwino za bacteriostatic.Ukadaulo wophatikizira ndi njira yogwiritsira ntchito zida zapakhoma kukulunga kapena kutsatsa zinthu zomwe zimayenera kuphatikizidwa kuti zipereke chithandizo chantchito kapena chitetezo chamankhwala.Kugwiritsa ntchito ukadaulo wophatikizira kukonza cinnamaldehyde muzonyamula kumatha kutulutsa pang'onopang'ono, kuwongolera kuchuluka kwa kusungirako, kukulitsa ukalamba wa antibacterial wa filimuyo, ndikuwongolera mawonekedwe amakina a filimu yonyamula.Pakalipano, njira zomangira zonyamulira zophatikizira cinnamaldehyde ndi filimu yopangira ma CD zitha kugawidwa m'magulu awiri: zomangamanga zonyamulira zopanga komanso zomangamanga zachilengedwe, kuphatikiza kuyika kwa polima, embedding ya nano liposome, cyclodextrin embedding, nano dongo kumanga kapena kutsitsa.Kupyolera mu kuphatikiza kwa wosanjikiza wodziphatikiza ndi electrospinning, chonyamulira choperekera cinnamaldehyde chikhoza kukonzedwa bwino, ndipo njira yochitira ndi kugwiritsa ntchito cinnamaldehyde ikhoza kusinthidwa.
Kugwiritsa ntchito sinamoni aldehyde yogwira chakudya ma CD filimu
Zakudya zamitundu yosiyanasiyana zimakhala ndi madzi osiyanasiyana, kuchuluka kwa michere ndi kusungirako komanso zoyendera, komanso kukula kwa tizilombo ta spoilage ndi kosiyana kwambiri.Kusungidwa kwa ma CD a cinnamaldehyde antibacterial pazakudya zosiyanasiyana ndikosiyananso.
1. Mwatsopano kusunga kwambiri masamba ndi zipatso
China ili ndi zinthu zambiri zachilengedwe, zomwe kupanga ndi kugulitsa masamba ndi zipatso zimakhala zazikulu.Komabe, chinyezi ndi shuga wa masamba ndi zipatso ndi ochuluka, olemera mu zakudya, ndipo amatha kuipitsidwa ndi tizilombo toyambitsa matenda komanso kuwonongeka panthawi yosungira, kayendedwe ndi malonda.Pakali pano, kugwiritsa ntchito antibacterial ma CD filimu ndi njira yofunikira yopititsira patsogolo kasungidwe kabwino ka masamba ndi zipatso ndikuwonjezera moyo wawo wa alumali.Cinnamaldehyde-polylactic acid yokhala ndi filimu yophatikizika yamaapulo imatha kuchepetsa kutayika kwa michere, kulepheretsa kukula kwa rhizopus, ndikukulitsa nthawi yosungira maapulo mpaka masiku 16.Pamene cinnamaldehyde yogwira ntchito yonyamula chakudya filimu inagwiritsidwa ntchito pa kaloti yodulidwa mwatsopano, kukula kwa nkhungu ndi yisiti kunaletsedwa, kuola kwa masamba kunachepetsedwa, ndipo moyo wa alumali unakulitsidwa mpaka 12d.
2. Mwatsopano kusunga zotsatira za mankhwala nyama Zakudya za nyama ndi wolemera mu mapuloteni, mafuta ndi zinthu zina, wolemera mu zakudya ndi wapadera kukoma.Pa kutentha kwa firiji, kubalana kwa tizilombo kumayambitsa kuwonongeka kwa mapuloteni a nyama, chakudya ndi mafuta, zomwe zimapangitsa kuti nyama ikhale yowonongeka, yomata pamwamba, mtundu wakuda, kutaya kwa elasticity, ndi fungo losasangalatsa.Cinnamaldehyde yogwira chakudya ma CD filimu chimagwiritsidwa ntchito nkhumba ndi nsomba ma CD, makamaka linalake ndipo tikulephera kukula kwa Staphylococcus aureus, Escherichia coli, aeromonas, yisiti, mabakiteriya lactic asidi ndi mabakiteriya ena, ndipo akhoza kuwonjezera alumali moyo wa 8 ~ 14d.
3. Kusunga mwatsopano zotsatira za mkaka Pakali pano, kumwa kwa mkaka ku China kukuwonjezeka chaka ndi chaka.Tchizi ndi chofufumitsa cha mkaka chokhala ndi zakudya zopatsa thanzi komanso zomanga thupi.Koma tchizi zimakhala ndi nthawi yayitali ya alumali, ndipo chiwopsezo cha zinyalala pamatenthedwe otsika chidakali chowopsa.Kugwiritsa ntchito cinnamic aldehyde chakudya ma CD filimu akhoza mogwira kutalikitsa alumali moyo wa tchizi, kuonetsetsa kukoma kwa tchizi, ndi kupewa tchizi rancid kuwonongeka.Kwa magawo a tchizi ndi ma sauces a tchizi, moyo wa alumali umakulitsidwa mpaka masiku 45 ndi masiku 26 motsatana mutagwiritsa ntchito cinnamaldehyde yogwira ntchito, yomwe imathandizira kupulumutsa chuma.
4. Mwatsopano-kusunga zotsatira za wowuma chakudya mkate ndi keke ndi wowuma mankhwala, zopangidwa ufa ufa wa tirigu, thonje ofewa paini, okoma ndi zokoma.Komabe, mkate ndi keke zimakhala ndi alumali lalifupi ndipo zimatha kuipitsidwa ndi nkhungu panthawi yogulitsa, zomwe zimapangitsa kuwonongeka kwabwino komanso kuwononga chakudya.Kugwiritsiridwa ntchito kwa cinnamaldehyde yogwira chakudya choyikapo mu keke ya siponji ndi mkate wodulidwa kumatha kulepheretsa kukula ndi kufalitsa kwa penicillium ndi nkhungu yakuda, ndikukulitsa moyo wa alumali mpaka 10 ~ 27d, motsatana.
Cinnamaldehyde ili ndi ubwino wokhala ndi gwero lambiri, bacteriostasis yapamwamba komanso kawopsedwe kakang'ono.Monga bacteriostasis wothandizira pakupanga chakudya, kukhazikika komanso kutulutsa pang'onopang'ono kwa cinnamaldehyde kumatha kupitilizidwa pomanga ndi kukhathamiritsa chonyamulira, chomwe chili chofunikira kwambiri pakuwongolera kasungidwe ndi kayendedwe ka chakudya chatsopano komanso kukulitsa moyo wa alumali wachakudya.M'zaka zaposachedwa, cinnamaldehyde yachita bwino kwambiri komanso ikupita patsogolo pa kafukufuku wosunga ma CD a chakudya, koma kafukufuku wokhudzana ndi ntchitoyo akadali pagawo loyambirira, ndipo pali zovuta zina zomwe ziyenera kuthetsedwa.Kupyolera mu kafukufuku wofananira wa zotsatira za zonyamulira zosiyanasiyana pazitsulo zamakina ndi zotchinga za nembanemba, kufufuza mozama njira ya cinnamaldehyde ndi chonyamulira ndi kumasulidwa kwake kinetics m'madera osiyanasiyana, kuphunzira za mphamvu ya lamulo la kukula. za tizilombo tating'onoting'ono pazakudya pa kuwonongeka kwa chakudya, ndi njira yoyendetsera ma CD antibacterial pa nthawi ndi kutulutsa liwiro la antimicrobial agents.Kupanga ndi kupanga makina onyamula omwe atha kukwaniritsa zofunikira zosungira zakudya.
Nthawi yotumiza: Jan-03-2024