Food na-aba n'anya na, Isi N'ezie
Nri ghara E202 na E211 - isi e ji mara nke iji
Modern nri siri ike iche n'echiche enweghị ọdịnaya nke ndị dị iche iche stabilizers, oxidizers na ndị ọzọ ọgwụ. Ke ofụri ofụri, ha a dịgasị iche iche nke nwekwara nke dị oké mkpa inye agba, nụrụ ụtọ ma ọ bụ isi nke ngwaahịa, nakwa dị ka ogologo ya nchekwa. Taa, anyị na-ekwu okwu banyere ndị akacha eji nchekwa, nakwa dị ka ha na mmetụta na-ahụ mmadụ.
Gịnị bụ a ihe eji egbochi mmebi
Nchekwa na-agụnye a sara mbara ìgwè nke bekee, nke na-aduak ịrụ ụka mmepe nke bacteria. Na mgbakwunye na nke ndị dị otú ahụ chemical mmadụ nri bụ omume na-budata dịkwuo adị ndụ nke na ngwaahịa. The kasị mara nchekwa na e ji si na oge immemorial, na-agụnye mmanụ aṅụ, shuga, nnu, mmanya, acetic na citric acid, ihe na-aba n'anya. Ha e ji ogologo oge tupu mmepe nke chemical na nri ọrụ. Otú ọ dị, taa, anyị ka na-akwadebe pickles ma ọ bụ Canning nri na mkpụrụ osisi si suburban ebe.
Nchekwa nwere ike ịbụ eke ma ọ bụ sịntetik. Na ọ bụghị mgbe niile synthesized na laabu nke nchekwa ga-abụ ihe ize ndụ ụmụ mmadụ ike karịa site na okike. Na ntụnyere mmetụta nke a na klas nke umi iche n'ime ndị na gbanwee na gburugburu ebe obibi, si otú ọbọ mbibi nke bacteria, na ndị nke inhibit mkpa ọrụ nke na-emerụ microorganisms.
Nri ghara E202 - Gịnị ka ọ bụ?
Otu n'ime ihe ndị kasị bụ ihe eji egbochi mmebi E202, ma ọ bụ ụzọ ọzọ - potassium sorbate. Ọ bụ nke a otu nke eke bekee. Tee a umi nri ichebe. Hibere ya na-anọchi anya sorbate nsogbu dị iche iche ma ọ bụ ntụ ntụ nke na-acha ọcha na agba. Ọ na-enwetara site na mkpụrụ nke mkpụrụ osisi nke ahịhịa ụfọdụ. Ke adianade eke, e nwere na-synthesized nri ghara E202. N'ihi na nke a sorbic acid neutralized reagents. N'ihi nwetara calcium, potassium na sodium, nke na-eji otu aha sorbates.
E202 nri ghara elu solubility (kasị mma ọnụego n'etiti niile sorbates). Na otu liter nke mmiri na ụlọ okpomọkụ nwere ike etisasịwo ke 138 grams nke umi. Na-anabata usoro onunu ogwu potassium sorbate bụ 0.1-0.2% nke ngwaahịa arọ. Jiri a ihe eji egbochi mmebi na-ekwe na ọ fọrọ nke nta na mba niile nke ụwa.
Jiri nke potassium sorbate
Potassium sorbate na-eji mee ihe n'oge canning nke mkpụrụ osisi na akwụkwọ nri, anụ na azụ. Ọzọkwa ọ na-eji na njikere nke egg na confectionery na ngwaahịa, juices na mmanya ọtọ bịrịbịrị.
E202 nri ghara egbochi mmepe nke ebu, n'ihi ya, ọ na-kwukwara na soseji na cheese, rye nri. N'ihi na eziokwu na umi anaghị nwere uto, ọ bụ mgbe eji chocolate ngwaahịa. Ogologo adị ndụ na-emetụta E202 egbochi mmebi na mịrị amị mkpụrụ osisi, sauces Oriental nri, meats, Mayonezi, jams, mmanya na na. D.
Na elu etoju nke acidity potassium sorbate ajụ-egosi na ezi antimicrobial àgwà. Fọrọ nke nta mgbe a ihe eji egbochi mmebi E202 bụ ugbu ke ọkara okokụre ngwaahịa na friji na ngwaahịa.
Nri ghara E202 bụ emerụ ma ọ bụ?
Ruo taa ọ dịghị otutu mmadu kwenyere na okwu a. Ọtụtụ ndị ọkà mmụta sayensị kwetara na harmlessness nke umi n'ihi na ọtụtụ ndị bi n'ụwa. Ma ụfọdụ na-eme nnyocha kweere na potassium sorbate dị ka a ihe eji egbochi mmebi, na ihe ọ bụla ọzọ, agaghi-eji na-akpatara ụmụ mmadụ ọrịa. Ke adianade do, e nwere ọtụtụ ikpe nke oké nfụkasị Jeremaya na umi.
Ya mere, ndị dọkịta mepụtara pụrụ iche iwu na-gaa na akaụntụ ndị likelihood nke oghom pụta mgbe ngwa nke ngwaahịa na a egbochi mmebi. Nke a na-ekwe ka na-aghọta na ngwaahịa nwere a ihe eji egbochi mmebi E-202 bụ nnọọ mma maka ụmụ mmadụ ọrịa. Dị ka ihe atụ, ọdịnaya ọnụego nke sorbate na Mayonezi ekwesịghị gafere 2 g kwa 1 n'arọ nke ngwaahịa. N'ihi na a mkpụrụ puree na nri nwa, nke a ọnụ ọgụgụ ahụ bụ 0,6 g kwa 1 n'arọ.
nri ghara E211
Nke abụọ kasị ewu ewu ngwa bụ sodium benzoate. Nke a na umi nwere ike dị na ala kasịnụ na akwachapụ, ariara, apụl, berry na cinnamon. Umi bụ a na-acha ọcha, odorless ntụ ntụ na akpọ uto.
The umi nwere nkụda mmụọ na enzymatic ọrụ sel nke bacteria, nke na-ahụ maka mmebi nke starches na abụba. Ọzọkwa, sodium benzoate nwere a mmetụta siri ike na ndị ọzọ nke ebu ero na yist omenala.
mmetụta ọjọọ n'ahụ
Sodium benzoate nwere ike na-etolite benzene. Nke a na-eme ma ọ bụrụ na umi mkpatụ na ascorbic acid. Dị ka a n'ihi nke ndị dị otú ahụ na mmekọrịta a kpụrụ a ike carcinogen nke nwere ike imerụ ndị mitochondrial DNA, nke n'aka nke na-enye ịrị elu oké njọ nke ọrịa.
Na oge a na nkà mmụta sayensị na obodo arụmụka kpụ ọkụ n'ọnụ banyere E211 mmetụta hyperactive ụmụ. Na echiche nke nnukwu nri-emepụta ihe iji chọta ọzọ nnọchi nke umi.
Na ụfọdụ na-ekwu, e nwere a ukpan ke ojiji nke ihe eji egbochi mmebi E211. Na Europe na CIS mba, a nri mmako na-kwere. Ọzọkwa nri ụlọ ọrụ, sodium benzoate eji na ọgwụ ụlọ ọrụ na ugbo elu ụlọ ọrụ. Ọzọkwa, a umi na-iji na-emepụta ụda mmetụta ezimezi oku.
Nchekwa E211, E202, na a ọnụ ọgụgụ nke ndị ọzọ bekee dị oké mkpa ka ndị ụwa. Ha na-ekwe na-enweta na-eri na ngwaahịa si na nsọtụ ọzọ nke ụwa. Enweghị ha were nwere ike ichefu banyere esenidụt juices na osisi na mkpụrụ osisi, Oriental sauces na Swiss chocolate.
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