Sodium alginate. Properties na Ngwa

Sodium alginate bụ a nnu nke alginic acid - viscous polysaccharide nke a na-apịpụta site aja aja ahịhịa mmiri ma ọ bụ kelp Japanese. Ọ na-eji na nkà mmụta ọgwụ dị ka a agwọ ọrịa (antacid) na ezubere maka ọgwụgwọ nke eriri afọ ọrịa, nke na-achọ neutralization nke hydrochloric acid. Na nri ụlọ ọrụ ọ na-eme dị ka a stabilizer na thickener na na-mma ka anyị mara dị ka a nri mmako E401.

Sodium alginate nwere a "0" larịị nke nchekwa maka ụmụ mmadụ ruru ha eke si malite. Ọ bụ ihe emulsifier na nri ụlọ ọrụ na-eji dị ka a humectant. On mkpo nke ngwaahịa na ọ na-ẹkedọhọde E401, ma ndị ọzọ ka nke ahụ, e nwekwara ndị ọzọ na aha: sodium aliginat na sodium alginate. Nke a kwesịrị maara nke ma ọ bụrụ na ị na-a supporter nke a ike nri na-eji nlezianya na-amụ kpọọ nke nri na ngwaahịa.

Dị ka a polysaccharide nke eke si, alginate mejupụtara L-guluronic residues na D-mannuronic acid. Na ntụ ntụ nke umi nwere a ude ma ọ bụ ìhè aja aja na agba. Ọ esetịpụ mmiri ọma ma dị ngwa ngwa soluble n'ime mmiri. Ya isi oji a metụtara na ike na-etolite gels.

Sodium alginate mere si aja aja na-acha uhie uhie algae. Ha mmepụta a na ugbu a ọtụtụ ke Indonesia. Na Philippines, Japan, China, France na United States na tumadi mere nhazi. Obere mgbere osisi na-na-haziri na India, Russia na Chile.

Salts nke ihe a magburu onwe enterosorbents, ma ọ bụghị naanị ndị bara uru na nkà mmụta ọgwụ onwunwe. sodium alginate accelerates agwọ ọrịa usoro. Ke adianade do, alginic acid na ya salts budata belata ọbara cholesterol etoju. On a Njirimara ọ e mara maka a ogologo oge, na ojiji nke n'elu 300 afọ.

E nwere ọtụtụ ihe na-akpali eziokwu banyere akụkọ ihe mere eme nke a.

• The search maka enem irè ogige eke agbụ na deducing radionuclides si ahụ, gụnyere 70 ies. ikpeazụ nke narị afọ. The ihe onwunwe na-eji dị ka ule alga Laminaria na fucus, nke bụ ọgaranya alginic acid na-eji ya emepụta. N'otu oge nnyocha e duziri ihe karịrị 10 mba. High-arụmọrụ alginates a pụtara mbuso mmetụta nke radieshon ikpughe.
• Ọtụtụ n'ime ndị na-agwọ Njirimara nke ahịhịa mmiri ruru ya ọdịnaya nke alginic acid.
• Na niile ọmụmụ ekenịmde ke abụọ na narị afọ, anyị nwere enen nchekwa nke sodium alginate ka ahụ mmadụ. Nke a mere ka o kwe omume na-eji ya dị ka a dietary emeju.
• Adi mmadụ setịpụrụ WHO. Ọ dịrị 50 mg kwa n'arọ ahu arọ nke ahụ mmadụ. Na Russia na ọtụtụ mba na a emeju a ghọtara dị ka mma na mma maka ojiji na nri ụlọ ọrụ.
• Ruru ya Njirimara nke sodium alginate enwe mmasị amụba ina, nanị n'afọ gara aga, ya na oriri amụbawo site 16% na ụwa.
• Dị ka a nri mmako, ọ na-eji maka mmepụta nke chọkọletị, jelii, jams na jellies.
• Ọ na-eji na-maka clouding nke na-aba n'anya na adịghị nwere mmanya na maka nkọwa nke juices; na mmepụta nke Mayonezi dressings; azụ na anụ jellies; dị ka a nri uche.
• Ọ na-eji na ntecha n'ihi na mmepụta nke ointments, creams na lipsticks.

Food stabilizers - pụrụ iche nwekwara ndị so ná ndị subgroup nke E400 - E499. Isi nzube nke ha bụ na-eke na ịnọgide na-udidi, anọgidesi, ụdị. Ha na-e ka mma ma na-enwe ọdịdị nke ngwaahịa, dị ka ọ na-egbochi ndị chemical na n'ụzọ anụ ahụ mgbanwe. Food stabilizers na-eji na-eme achịcha, mmiri ara ehi, anụ nhazi na confectionery ụlọ ọrụ. Ha na-ekewa n'ime 3 isi iche iche: pectins, goms, carrageenans.