Nkwakọ nri na-enwe ọnọdụ dị mkpa na mmepụta na mgbasa ozi nri, mana ebe ọ na-eweta abamuru na ịdị mma nye ndị mmadụ, enwekwara nsogbu mmetọ gburugburu ebe obibi nke ihe mkpofu na-akpata.Ya mere, n'ime afọ ndị na-adịbeghị anya, a na-eme nkwadebe na ntinye nke ihe nkiri nkwakọ ngwaahịa oriri n'ụlọ na ná mba ọzọ.Dị ka nchọpụta ahụ si kwuo, ihe nkiri nkwakọ ngwaahịa oriri nwere njirimara nke nchebe gburugburu ebe obibi ndụ ndụ, nchekwa na biodegradaability.Ọ nwere ike hụ na ihe oriri dị mma site na ịrụ ọrụ nke ikuku oxygen, nkwụsị mmiri na ịkwaga solute, ka ịgbatị ndụ ndụ nke nri.The oriri n'ime nkwakọ film bụ tumadi mere nke ndu macromolecular ihe, nke nwere ụfọdụ n'ibu ike na ala mmanụ, oxygen na mmiri permeability, nke mere na iji gbochie ntapu nke sizinin ihe ọṅụṅụ ma ọ bụ mmanụ, na sizinin ga-keguru mmiri na mildewed Ke adianade do. , o nwere ụfọdụ mmiri solubility na adabara iri nri.Site na mmepe ngwa ngwa nke ụlọ ọrụ nhazi nri dị mma nke mba m, itinye ihe nkiri nkwakọ ngwaahịa dị n'ime na condiment ga-eji nwayọọ nwayọọ na-abawanye n'ọdịnihu.
01. sodium carboxymethyl cellulose
Sodium carboxymethyl cellulose (CMC-Na) bụ ihe na-emepụta carboxymethylated nke cellulose na bụ ihe kacha mkpa ionic cellulose chịngọm.Sodium carboxymethyl cellulose na-abụkarị ogige anionic polymer nke a kwadebere site n'imeghachi cellulose eke na caustic alkali na monochloroacetic acid, nke nwere ibu molekụla sitere na ọtụtụ puku ruo nde.CMC-Na bụ ọcha fibrous ma ọ bụ ntụ ntụ ntụ, enweghị isi, enweghị ụtọ, hygroscopic, dị mfe ịgbasa na mmiri iji mepụta ngwọta colloidal transperent.
Sodium carboxymethyl cellulose bụ ụdị thickener.N'ihi ezigbo ọrụ ya, a na-eji ya eme ihe n'ọtụtụ ebe na ụlọ ọrụ nri, ma kwalitekwa mmepe ngwa ngwa na ahụike nke ụlọ ọrụ nri ruo n'ókè ụfọdụ.Dị ka ihe atụ, n'ihi na ya ụfọdụ ndim na emulsifying mmetụta, ọ nwere ike na-eji mee ka kwụsie ike yogọt ọṅụṅụ na dịkwuo viscosity nke yogọt usoro;n'ihi ụfọdụ hydrophilicity na rehydration Njirimara, ọ nwere ike iji melite oriri nke pasta dị ka achịcha na steamed achịcha.mma, ogologo ndụ shelf nke ngwaahịa pasta, ma melite uto;n'ihi na ọ nwere mmetụta gel ụfọdụ, ọ na-enyere aka ịmepụta gel dị mma na nri, ya mere enwere ike iji ya mee jelii na jam;a pụkwara iji ya dị ka ihe nkiri mkpuchi oriri na-edozi ihe a na-ejikọta ya na ihe ndị ọzọ na-esi ísì ụtọ ma tinye ya n'elu ihe oriri ụfọdụ, nke nwere ike ime ka nri ahụ dị ọhụrụ ruo n'ókè kasị ukwuu, na n'ihi na ọ bụ ihe oriri, ọ gaghị ebute ihe ọjọọ. mmetụta na ahụ ike mmadụ.Ya mere, nri-ọkwa CMC-Na, dị ka ezigbo nri mgbakwunye, ọtụtụ-eji na nri mmepụta na nri ụlọ ọrụ.
02. Sodium carboxymethylcellulose oriri ihe nkiri
Carboxymethyl cellulose bụ cellulose ether nke nwere ike ịmepụta ihe nkiri magburu onwe ya n'ụdị gels thermal, ya mere a na-eji ya eme ihe na ụlọ ọrụ ọgwụ na nri.Ihe nkiri Carboxymethyl cellulose bụ oxygen na-arụ ọrụ nke ọma, carbon dioxide na mgbochi lipid, mana ọ naghị eguzogide oke ikuku mmiri.Enwere ike imezi ihe nkiri a na-eri nri site n'ịgbakwunye ihe hydrophobic, dị ka lipids, na ngwọta na-emepụta ihe nkiri Ya mere, a na-akpọkwa ya dị ka ihe nwere ike ịmepụta lipid.
1. CMC-lotus mgbọrọgwụ starch-tii osisi mmanụ oriri ihe nkiri nwere ike izute chọrọ nke greenness, nchekwa na mmetọ-free, nke ọ bụghị nanị na-emesi àgwà nri ma ọ dịghị ebelata nkwakọ mmetụta.A na-atụ anya na a ga-emepụta ma tinye ya na noodles ozugbo, kọfị ngwa ngwa, oatmeal ozugbo na ntụ ntụ soybean n'ọdịnihu.Akpa nkwakọ ngwaahịa dị n'ime na-anọchi ihe nkiri plastik ọdịnala.
2. Iji carboxymethyl cellulose dị ka ihe nkiri na-akpụ isi ihe, glycerin dị ka plasticizer, na-agbakwunye akpu starch dị ka ihe inyeaka iji kwadebe condiment oriri ihe nkiri mejupụtara, ọ ka mma maka nkwakọ nke mmanya na ntụ ntụ ngwugwu echekwara n'ime ụbọchị 30 na Ogologo oge griiz. ihe nkiri wrapping.
3. Iji lemon bee ntụ ntụ, glycerin, na sodium carboxymethylcellulose dị ka film-akpụ akụrụngwa maka lemon bee oriri na fim.
4. Iji sodium carboxymethyl cellulose aqueous ngwọta dị ka ụgbọelu na nri-ọkwa nobiletin dị ka akụrụngwa, a mejupụtara ihe mkpuchi nke nobiletin-sodium carboxymethyl cellulose e njikere ịgbatị shelf ndụ nke cucumbers.
Oge nzipu: Jan-03-2023