Gellan chịngọm Mgbakwunye Newgreen Gellan chịngọm
Nkọwa ngwaahịa
Gellan Gum, nke a makwaara dị ka Keke gluu ma ọ bụ Jie oyi gluu, bụ nke kachasị mejupụtara glucose, glucuronic acid, na rhamnose na nha 2:1:1. Ọ bụ polysaccharide linear mejupụtara monosaccharides anọ dị ka nkeji nhazi ugboro ugboro. N'ihe owuwu acetyl dị elu nke okike ya, ma acetyl na glycuronic acid dị, nke dị n'otu nkeji glucose. Na nkezi, nkeji ọ bụla na-emeghachi ihe nwere otu glycuronic acid na nkeji abụọ ọ bụla na-emegharịghachi nwere otu acetyl. N'elu saponification na KOH, a na-agbanwe ya ka ọ bụrụ ihe ntanye oyi acetyl dị ala. Enwere ike iwepụ otu glucuronic acid site na potassium, sodium, calcium na magnesium salts. O nwekwara obere nitrogen a na-emepụta n'oge ịgba ụka.
COA
| Ihe | Nkọwapụta | Nsonaazụ |
| Ọdịdị | Ọcha ntụ ntụ | Ọcha ntụ ntụ |
| Nyocha | 99% | Gafe |
| Isi | Ọ dịghị | Ọ dịghị |
| Njupụta dị larịị (g/ml) | ≥0.2 | 0.26 |
| Ọnwụ na ihicha | ≤8.0% | 4.51% |
| Ihe fọdụrụ na mgbanye | ≤2.0% | 0.32% |
| PH | 5.0-7.5 | 6.3 |
| Nkezi ịdị arọ molekụla | <1000 | 890 |
| Ọla dị arọ (Pb) | ≤1PPM | Gafe |
| As | ≤0.5PPM | Gafe |
| Hg | ≤1PPM | Gafe |
| Ọnụọgụ nje | ≤1000cfu/g | Gafe |
| Colon Bacillus | ≤30MPN/100g | Gafe |
| Yist & ebu | ≤50cfu/g | Gafe |
| Ọrịa nje pathogenic | Ihe ọjọọ | Ihe ọjọọ |
| Mmechi | Dakọtara na nkọwapụta | |
| Ndụ nchekwa | Afọ 2 mgbe echekwara nke ọma | |
Ọrụ
Enwere ike iji Gellan chịngọm dị ka thickener na stabilizer.
Gel na-esi na ya pụta bụ kemmiri ihe, nwere ezigbo ntọhapụ ekpomeekpo ma gbazee n'ọnụ gị.
Ọ nwere ezigbo nkwụsi ike, nguzogide acidolysis, nguzogide enzymolysis. Gel mere bụ nnọọ kwụsiri ike ọbụna n'okpuru ọnọdụ nke elu nrụgide na-esi nri na-esi nri, ma dịkwa nnọọ ike na ngwaahịa acidic, ma na-arụ ọrụ kasị mma n'okpuru ọnọdụ nke pH uru 4.0 ~ 7.5. Oge na okpomọkụ adịghị emetụta ọdịdị ahụ n'oge nchekwa.
Ngwa
Enwere ike iji nrapado oyi mee ihe dị ka thickener na stabilizer. Akpachara anya ojiji: Ngwaahịa a dị mfe iji. Ọ bụ ezie na ọ bụghị soluble na mmiri oyi, ọ na-agbasa na mmiri na-akpali akpali. Ọ na-agbaze n'ime ngwọta na-egbuke egbuke mgbe ọ na-ekpo ọkụ ma na-emepụta gel na-egbuke egbuke na nke siri ike mgbe ọ dị jụụ. A na-eji ya na obere nha, na-abụkarị naanị 1/3 ruo 1/2 nke agar na carrageenan. Enwere ike ịmepụta gel na usoro nke 0.05% (nke a na-ejikarị na 0.1% ruo 0.3%).
Gel na-esi na ya pụta bara ụba na ihe ọṅụṅụ, na-enwe mmetụta dị mma ntọhapụ, na-agbazekwa n'ọnụ mgbe ọ na-eri ya.
Ọ na-egosipụta nkwụsi ike dị mma, iguzogide acid na mmebi enzymatic. Gel na-anọgide na-eguzosi ike ọbụna n'okpuru nri nrụgide dị elu na ọnọdụ ime achịcha, ọ dịkwa mma na ngwaahịa acidic. Ọrụ ya kacha mma na ụkpụrụ pH n'etiti 4.0 na 7.5. Ọdịdị ya na-anọgide na-agbanweghị n'oge nchekwa, n'agbanyeghị mgbanwe na oge na okpomọkụ.
Ngwungwu & Nbunye
