ʻO Cinnamaldehyde ka 85% ~ 90% o ka aila nui o ke kinamona, a ʻo Kina kekahi o nā wahi kanu nui o ke kinamona, a he waiwai nā kumu waiwai cinnamaldehyde.ʻO Cinnamaldehyde (C9H8O) molecular structure he hui phenyl i pili i kahi acrylein, ma ke ʻano maoli o ka wai viscous melemele a melemele paha, me kahi ʻono kūʻokoʻa a ikaika a me ka coke, hiki ke hoʻohana ʻia i nā mea ʻala a me nā condiments.I kēia manawa, ua nui nā hōʻike e pili ana i ka hana antibacterial ākea ākea o ka cinnamaldehyde a me kāna hana, a ua hōʻike nā haʻawina he hopena antibacterial maikaʻi ka cinnamaldehyde i ka bacteria a me nā haʻi.Ma ke kahua o ka lāʻau lapaʻau, ua nānā kekahi mau haʻawina i ka holomua o ka noiʻi ʻana o ka cinnamaldehyde i nā maʻi metabolic, nā maʻi circulatory system, anti-tumor a me nā ʻano ʻē aʻe, a ʻike ʻia he anti-diabetes maikaʻi ka cinnamaldehyde, anti-obesity, anti-tumor a me nā mea ʻē aʻe. nā hana lāʻau lapaʻau.Ma muli o kāna mau kumu waiwai, nā mea kūlohelohe, palekana, haʻahaʻa haʻahaʻa, ʻono kūʻokoʻa a me ka hopena antibacterial ākea ākea, he meaʻai meaʻai i ʻae ʻia e ka United States Food and Drug Administration a me Kina.ʻOiai ʻaʻole i kaupalena ʻia ka nui o ka nui i ka hoʻohana ʻana, ʻo kona volatility a me ka ʻala pungent e kaupalena i kāna noi ākea i ka meaʻai.ʻO ka hoʻoponopono ʻana i ka cinnamaldehyde i loko o ke kiʻi ʻoniʻoni meaʻai hiki ke hoʻomaikaʻi i kona pono antibacterial a hōʻemi i kona hopena sensory i ka meaʻai, a pāʻani i kahi hana i ka hoʻomaikaʻi ʻana i ka maikaʻi o ka mālama ʻana i ka meaʻai a me ka lawe ʻana a me ka hoʻonui ʻana i ke ola.
1. Antibacterial composite membrane matrix
ʻO ka hapa nui o ka noiʻi e pili ana i ka antibacterial packaging film o ka meaʻai e hoʻohana i nā mea kūlohelohe a me ka degradable e like me ka matrix hana kiʻiʻoniʻoni, a ua hoʻomākaukau ʻia ke kiʻi ʻoniʻoni e ka uhi ʻana, hoʻolei a i ʻole ke ʻano extrusion wela kiʻekiʻe.Ma muli o ke ʻano ʻokoʻa o ka hana a me ka hoʻohālikelike ʻana ma waena o nā substrate membrane ʻokoʻa a me nā mea hana, ʻokoʻa nā waiwai o ka membrane i hoʻopau ʻia, no laila he mea nui e koho i ka substrate membrane kūpono.ʻO nā substrate hana kiʻiʻoniʻoni maʻamau i hoʻohana ʻia me nā mea biodegradable synthetic e like me ka polyvinyl alcohol a me ka polypropylene, nā mea kūlohelohe e like me polysaccharides a me nā protein, a me nā mea hoʻohui.ʻO ka polyvinyl alcohol (PVA) kahi polymer linear, ka mea maʻamau e hana i kahi ʻano pūnaewele ʻekolu-dimensional i ka wā e hoʻopili ʻia ai, a loaʻa iā ia nā waiwai mechanical maikaʻi loa a me nā ʻano pale.Nui nā kumu waiwai matrix e like me ka membrane kūlohelohe.No ka laʻana, hiki ke hoʻomoʻa ʻia ka polylactic acid mai nā mea maka e like me ka starch a me ka kulina, nona nā kumu kūpono a hiki ke hoʻololi hou ʻia, biodegradability maikaʻi a me ka biocompatibility, a he mea hoʻopili maikaʻi maikaʻi loa.Hoʻokumu pinepine ʻia ka matrix composite i ʻelua mau matrices membrane a ʻoi aku paha, hiki ke pāʻani i kahi hana hoʻohui i hoʻohālikelike ʻia me kahi matrix membrane hoʻokahi.
ʻO nā waiwai mīkini a me nā mea pale he mau hōʻailona koʻikoʻi e loiloi i ke kūpono o ke kiʻi ʻoniʻoni.ʻO ka hoʻohui ʻana o ka cinnamaldehyde e hoʻopili i ka pilina me ka polymer membrane matrix a pēlā e hōʻemi ai i ka molecular fluidity, ʻo ka emi ʻana o ka elongation i ka wā haʻihaʻi ma muli o ka pau ʻole o ka hoʻolālā pūnaewele polysaccharide, a ʻo ka piʻi ʻana o ka ikaika tensile ma muli o ka hoʻonui ʻana o ka hui hydrophilic. i ke kaʻina hana kiʻiʻoniʻoni ma muli o ka hoʻohui ʻana o cinnamaldehyde.Eia kekahi, ua hoʻonui nui ʻia ke kinoea permeability o cinnamaldehyde composite membrane, ʻo ia paha ma muli o ka hoʻopuehu ʻana o ka cinnamaldehyde i loko o ka polymer e hana ai i nā pores, voids a me nā kahawai, e hōʻemi i ke kūʻē ʻana o ka nui o nā molekole wai, a i ka hopena e alakaʻi i ka hoʻonui ke kinoea permeability o cinnamaldehyde composite membrane.ʻO nā ʻano mechanical a me ka permeability o kekahi mau membrane composite he ʻokoʻa, akā ʻokoʻa ke ʻano a me nā waiwai o nā substrates polymer ʻē aʻe, a ʻo nā pilina like ʻole me ka cinnamaldehyde e hoʻopilikia i ka hana o ke kiʻi paʻi, a laila pili i kāna noi, no laila he mea nui loa. e koho i ka polymer substrate kūpono a me ka ʻike.
ʻO ka lua, cinnamaldehyde a me ke ʻano hoʻopaʻa kiʻi ʻoniʻoni
Eia naʻe, hiki ke hoʻoheheʻe iki ʻia ka cinnamaldehyde i ka wai me ka solubility o 1.4 mg/mL wale nō.ʻOiai he maʻalahi a maʻalahi ka ʻenehana hui ʻana, ʻaʻole paʻa nā ʻāpana ʻelua o ka cinnamaldehyde momona a me ka wai-soluble membrane matrix, a ʻo ke kiʻekiʻe kiʻekiʻe a me nā kūlana kiʻekiʻe e koi ʻia i ke kaʻina hana kiʻiʻoniʻoni e hōʻemi nui i ka neʻe ʻana o ka cinnamaldehyde i loaʻa i loko. ka membrane.He paʻakikī ke hoʻokō i ka hopena bacteriostatic kūpono.ʻO ka ʻenehana hoʻopili ʻana ke kaʻina hana o ka hoʻohana ʻana i ka mea pā e hoʻopili ai a hoʻopili paha i ka mea hana pono e hoʻopili ʻia e hāʻawi i ke kākoʻo hana a i ʻole ka pale kemika.ʻO ka hoʻohana ʻana i ka ʻenehana hoʻopili e hoʻoponopono i ka cinnamaldehyde i loko o ka mea hoʻopihapiha hiki ke hoʻokuʻu lohi, hoʻomaikaʻi i ka pae paʻa, hoʻolōʻihi i ka ʻelemakule antibacterial o ke kiʻiʻoniʻoni, a hoʻopaʻa i nā waiwai mechanical o ke kiʻi paʻi.I kēia manawa, hiki ke hoʻokaʻawale ʻia nā ʻano hana hana maʻamau o ka hoʻohui ʻana i ka cinnamaldehyde me ke kiʻi paʻi kiʻi i ʻelua mau ʻāpana: ke kūkulu ʻana i ka mea lawe artificial a me ke kūkulu ʻana i ka mea lawe maoli, me ka hoʻopili ʻana i ka polymer, nano liposome embedding, cyclodextrin embedding, nano clay paʻa a hoʻouka paha.Ma o ka hui pū ʻana o ka layer self-assembly a me ka electrospinning, hiki ke hoʻonui ʻia ka mea lawe lawe cinnamaldehyde, a hiki ke hoʻomaikaʻi ʻia ke ʻano hana a me ka hoʻohana ʻana o cinnamaldehyde.
Hoʻohana ʻia me ke kiʻi ʻoniʻoni ʻoniʻoni hoʻopili meaʻai ʻo cinnamon aldehyde
He ʻokoʻa ka wai o nā ʻano meaʻai like ʻole, ka hoʻohui ʻana i nā meaʻai a me ka mālama ʻana a me nā kūlana halihali, a ʻokoʻa loa ka ulu ʻana o nā microorganisms spoilage.ʻOkoʻa ka hopena mālama o ka cinnamaldehyde antibacterial packaging no nā meaʻai like ʻole.
1. Ka hopena mālama hou i nā mea kanu a me nā huaʻai
Ua waiwai ʻo Kina i nā kumuwaiwai kūlohelohe, i waena o ka nui o ka hana ʻana a me ka ʻai ʻana o ka mākeke o nā mea kanu a me nā huaʻai.Eia nō naʻe, he kiʻekiʻe ka makū a me ke kō o nā mea kanu a me nā huaʻai, waiwai i ka meaʻai, a hiki ke hoʻohaumia i ka microbial pollution a me ka pōʻino i ka wā o ka mālama ʻana, ka lawe ʻana a me ke kūʻai aku.I kēia manawa, ʻo ka hoʻohana ʻana i ka kiʻiʻoniʻoni antibacterial packaging kahi ala koʻikoʻi e hoʻomaikaʻi ai i ka mālama ʻana a me ka maikaʻi o ka lawe ʻana i nā mea kanu a me nā huaʻai a hoʻonui i ko lākou ola.Hiki i ka cinnamaldehyde-polylactic acid composite film packaging o nā ʻāpala ke hōʻemi i ka nalowale o nā meaʻai, ke keʻakeʻa i ka ulu ʻana o ka rhizopus, a hoʻolōʻihi i ka manawa mālama o nā ʻāpala i 16 lā.I ka hoʻohana ʻia ʻana o ka cinnamaldehyde active food packaging film i nā kāloti ʻoki hou, ua kāohi ʻia ka ulu ʻana o ka pala a me ka hū, ua hoʻemi ʻia ka nui o ka pala o nā mea kanu, a ua hoʻonui ʻia ke ola o ka papa i 12d.
2. Ka hopena mālama hou o nā huahana ʻiʻo He waiwai nā meaʻai i ka protein, ka momona a me nā mea ʻē aʻe, waiwai i ka meaʻai a me ka ʻono kūʻokoʻa.Ma ka lumi wela, ka hana hou ʻana o nā microorganisms ke kumu o ka decomposition o ka ʻiʻo proteins, carbohydrates a me nā momona, ka hopena i ka pala o ka ʻiʻo, ka ʻili paʻa, ke kala ʻeleʻele, ka nalowale o ka elasticity, a me ka ʻala maikaʻi ʻole.Hoʻohana nui ʻia ʻo Cinnamaldehyde i ka ʻiʻo puaʻa a me ka iʻa, ka mea e pale ai i ka ulu ʻana o Staphylococcus aureus, Escherichia coli, aeromonas, yeast, lactic acid bacteria a me nā mea maʻi ʻē aʻe, a hiki ke hoʻonui i ke ola o 8 ~ 14d.
3. Ka hopena mālama hou o nā huahana waiu I kēia manawa, ke hoʻonui nei ka ʻai ʻana i nā huahana waiū ma Kina i kēlā me kēia makahiki.ʻO ke kāki kahi huahana waiū fermented me ka waiwai waiwai nui a me ka protein.Akā, he pōkole ke ola o ka paʻakai, a ʻo ka nui o ka ʻōpala i nā mahana haʻahaʻa e hopohopo mau nei.ʻO ka hoʻohana ʻana i ke kiʻi ʻoniʻoni ʻai meaʻai cinnamic aldehyde hiki ke hoʻolōʻihi i ke ola o ka paʻakai, e hōʻoia i ka ʻono maikaʻi o ka paʻakai, a pale i ka hōʻino ʻana o ka rancid.No nā ʻāpana paʻakai a me nā kīʻaha cheese, hoʻonui ʻia ke ola o ka mālama ʻana i 45 mau lā a me 26 mau lā ma hope o ka hoʻohana ʻana i ka cinnamaldehyde active packaging, kahi kūpono i ka mālama ʻana i nā kumuwaiwai.
4. ʻO ka hopena mālama hou o ka palaoa starch meaʻai a me ka keke nā huahana starch, i hana ʻia me ka hoʻoponopono palaoa palaoa, ka pulupulu paina palupalu, ʻono a ʻono.Eia nō naʻe, pōkole ke ola o ka berena a me ka keke a hiki ke hoʻopōʻino ʻia i ka wā kūʻai aku, e hopena i ka hōʻino ʻana i ka maikaʻi a me ka ʻai ʻana.Hiki i ka hoʻohana ʻana i ka cinnamaldehyde meaʻai ikaika i loko o ka pōʻai sponge a me ka palaoa sliced hiki ke pale i ka ulu a me ka hoʻolaha ʻana o ka penicillium a me ka ʻeleʻele ʻeleʻele, a hoʻonui i ke ola o ka papa i 10 ~ 27d, kēlā me kēia.
Loaʻa i ka Cinnamaldehyde nā mea maikaʻi o ke kumu nui, bacteriostasis kiʻekiʻe a me nā mea ʻawaʻawa haʻahaʻa.Ma ke ʻano he mea bacteriostasis i loko o ka meaʻai hana hoʻopihapiha, hiki ke hoʻomaikaʻi ʻia ke kūpaʻa a me ka hoʻokuʻu lohi ʻana o ka cinnamaldehyde ma ke kūkulu ʻana a me ka hoʻonui ʻana i ka mea lawe lawe, he mea nui ia no ka hoʻomaikaʻi ʻana i ka mālama ʻana a me ka maikaʻi o ka lawe ʻana i nā meaʻai hou a hoʻonui i ke ola o ka meaʻai.I nā makahiki i hala iho nei, ua nui nā holomua a me ka holomua o ka cinnamaldehyde i ka noiʻi ʻana i ka mālama ʻana i ka meaʻai, akā aia ka noiʻi noiʻi pili i ka pae mua, a aia kekahi mau pilikia e hoʻoponopono ʻia.Ma o ka hoʻohālikelike ʻana i nā hopena o nā mea lawe lawe like ʻole ma nā ʻano mechanical a me nā mea pale o ka membrane, ka ʻimi hohonu ʻana i ke ʻano o ka hana o ka cinnamaldehyde a me ka mea lawe a me kona hoʻokuʻu ʻana i nā kinetics i nā wahi like ʻole, ke aʻo ʻana i ka mana o ke kānāwai ulu. ʻO nā microorganisms i ka meaʻai i ka pōʻino o ka meaʻai, a me ke ʻano hoʻoponopono o ka ʻeke antibacterial i ka manawa a me ka hoʻokuʻu ʻana i ka wikiwiki o nā mea antimicrobial.E hoʻolālā a hoʻomohala i nā ʻōnaehana hoʻopiha piha e hiki ke hoʻokō i nā koi mālama meaʻai like ʻole.
Ka manawa hoʻouna: Jan-03-2024