CMC na ụlọ ọrụ nri

Carboxymethyl cellulose (CMC) dabeere na eriri.owu owu,osisi pulp, wdg), sodium hydroxide, a chloroacetic acid dị ka akụrụngwa njikọ.CMC nwere nkọwa atọ dịka ojiji dị iche iche si dị: dị ọcha nri ọkwa ịdị ọcha≥99.5%, ụlọ ọrụ dị ọcha 70-80%, crude ọcha 50-60%.Sodiumcarboxymethyl celluloseCMC na-ejina nri ụlọ ọrụ nwere magburu onwe Njirimara nke ndim, nkwusioru, bonding, stabilization, emulsification na dispersion na nri, ọ bụ isi nri ndim stabilizer maka mmiri ara ehi ọṅụṅụ, ice.udengwaahịa, jam, jelii, ihe ọṅụṅụ mkpụrụ osisi, ihe na-esi ísì ụtọ, mmanya na ụdị nri mkpọ niile.

1.CMC Ngwas na ụlọ ọrụ nri

1.1.CMC nwere ike ime jam, jelii, ihe ọṅụṅụ, onye na-esi ísì ụtọ, Mayonezi na ụdị ọ bụla nke mkpọ nwere thixotropy kwesịrị ekwesị, nwere ike ịbawanye viscosity ha.N'ime anụ mkpọ, CMC nwere ike igbochi mmanụ na mmiri site na delamination ma rụọ ọrụ nke onye na-ahụ maka turbidity.Ọ bụ ezigbo ụfụfụ stabilizer na nkọwa maka biya.Ọnụ ego agbakwunyere bụ ihe dịka 5%.Ịtinye CMC n'ime nri achịcha achịcha nwere ike igbochi mmanụ ịpụta n'ime nri achịcha achịcha, nke mere na nri achịcha achịcha agaghị akpọnwụ na nchekwa ogologo oge, ma mee ka pastry ahụ dị nro ma na-atọ ụtọ.

1.2. Na iceudengwaahịa - CMC nwere mma solubility na ice ude karịa ndị ọzọ thickeners dị ka sodium alginate, nke nwere ike ime ka mmiri ara ehi protein kpamkpam kwụsie ike.N'ihi njigide mmiri dị mma nke CMC, ọ nwere ike ịchịkwa uto nke kristal ice, nke mere na ice cream nwere nzukọ na-egbuke egbuke na mmanụ aṅụ, ọ dịghịkwa ihe fọdụrụ na ice mgbe ị na-ata nri, ya mere, uto dị mma karịsịa.Ọnụ ego agbakwunyere bụ 0.1-0.3%.

1.3.CMC bụ stabilizer nke mmiri ara ehi ọṅụṅụ - mgbe ihe ọṅụṅụ na-agbakwunyere na mmiri ara ehi ma ọ bụ fermented mmiri ara ehi, ọ nwere ike ime ka mmiri ara ehi protein coagulate n'ime nkwusioru steeti na precipitate si na mmiri ara ehi, na-eme ka mmiri ara ehi ọṅụṅụ nnọọ ogbenye nkwụsi ike na mfe njọ.Karịsịa ka ogologo oge nchekwa nke mmiri ara ehi ọṅụṅụ bụ nnọọ adịghị mma.Ọ bụrụ na CMC na-agbakwunyere na mmiri ara ehi mmiri ara ehi ma ọ bụ mmiri ara ehi, na-agbakwunye 10-12% nke protein, ọ nwere ike ịnọgide na-enwe nkwụsi ike otu, gbochie mmiri ara ehi protein condensation, ọ bụghị mmiri ozuzo, ka mma ka mma nke mmiri ara ehi ọṅụṅụ, nwere ike ịdị ogologo oge. nchekwa kwụsiri ike na-enweghị mmebi.

1.4. Nri ntụ ntụ - Mgbe mmanụ, ihe ọṅụṅụ na pigmenti chọrọ ntụ ntụ, ha nwere ike jikọta ya na CMC na-adị mfe ịghọ powdery site na ịgbasa ihicha ma ọ bụ ịta ahụhụ.Ha na-agbaze ngwa ngwa na mmiri mgbe ejiri ya, na ego agbakwunyere bụ 2-5%.

1.5. Nchekwa nri, dị ka anụ, mkpụrụ osisi, akwụkwọ nri, wdg, nwere ike ịmepụta ihe nkiri dị oke mkpa n'elu nri mgbe ị fesa mmiri mmiri CMC, nke nwere ike ịchekwa nri ruo ogologo oge ma mee ka nri dị ọhụrụ, dị nro na uto. agbanweghi agbanwe.Na mgbe ị na-eri nri, kpochaa na mmiri, dị nnọọ mma.Na mgbakwunye, ọkwa nri CMC adịghị emerụ ahụ mmadụ, yabụ enwere ike iji ya na ọgwụ.Enwere ike iji ya maka ọgwụ akwụkwọ CMC, onye na-eme emulsifying maka injection, onye na-eme ka ọ dị arọ maka pulp ọgwụ, ihe mado na ihe ndị ọzọ.

2. CMC Uru na ụlọ ọrụ nri

Tụnyere ngwaahịa ndị ọzọ yiri ya, CMC nwere bellow uru na nri ụlọ ọrụ: ngwa ngwa mgbasa ọnụego, ezi fluidity nke etisasịwo ngwọta, edo nkesa nke ụmụ irighiri, nnukwu olu nkezi, elu acid resistance, elu nnu-eguzogide, elu nghọta, obere free cellulose, obere gel.N'ozuzu, usoro ọgwụgwọ akwadoro bụ 0.3-1.0%.

3.Ọrụ CMC na mmepụta nri

3.1, thickening: elu viscosity na obere ịta.Ọ nwere ike ịchịkwa viscosity na nhazi nri ma nye nri mmetụta nke mmanu mmanu.

3.2, njide mmiri: belata mkpụkọ akpịrị ịkpọ nkụ nke nri, gbatịa ndụ nchekwa nri.

3.3, nkwụsi ike mgbasa: iji nọgide na-enwe nkwụsi ike nke àgwà nri, gbochie mmanụ na mmiri stratification (emulsification), na-achịkwa nha nke kristal na nri oyi kpọnwụrụ (belata kristal ice).

3.4, ihe nkiri na-akpụ: na nri e ghere eghe iji mepụta oyi akwa nke ihe nkiri, gbochie oke absorption nke mmanụ.

3.5. Nkwụsi ike nke kemịkalụ: ọ kwụsiri ike na kemịkalụ, okpomọkụ na ọkụ, ma nwee ụfọdụ mgbochi mildew.

3.6, metabolic inertia: dị ka ihe mgbakwunye nri, agaghị eme ka ọ bụrụ metabolized, na nri anaghị enye calorie.

3.7, enweghị isi, adịghị egbu egbu, enweghị ụtọ.