Chaw tsim tshuaj paus tragacanth Newgreen tragacanth
Khoom Piav Qhia
Tragacanth yog cov pos hniav uas tau los ntawm cov kua txiv qhuav ntawm ntau hom ntawm Middle Eastern legumes ntawm Genus Astragalus [18]. Nws yog lub viscous, tsw ntxhiab, tsis muaj qab hau, dej sib tov ntawm polysaccharides.
Tragacanth muab thixotrophy rau kev daws teeb meem (cov ntaub ntawv pseudoplastic daws). Qhov siab tshaj plaws viscosity ntawm kev daws teeb meem tau tiav tom qab ob peb hnub, vim lub sijhawm coj mus rau hydrate tag.
Tragacanth yog qhov ruaj khov ntawm ib qho ntawm 4-8.
Nws yog ib tus neeg sawv cev zoo dua li Acacia.
Tragacanth yog siv los ua cov neeg raug ncua, emulsifier, thickener, thiab stabilizer.
Coa
| Cov khoom | Cov lus qhia | Qho kawg |
| Kev tshwm sim | Cov hmoov dawb | Cov hmoov dawb |
| Lam xav | 99% | Daim pib |
| Tus ntxhiab | Tsis muaj | Tsis muaj |
| Xoob ntom ntom (g / ml) | ≥0.2 | 0.26 |
| Poob rau ziab | ≤8.0% | 4.51% |
| Residue ntawm ignition | ≤2.0% | 0.32% |
| PH | 5.0-7.5 | 6.3 |
| Qhov nruab nrab molecular hnyav | <1000 | 890 |
| Cov hlau hnyav (PB) | ≤1PPM | Daim pib |
| As | I≤0.5ppm | Daim pib |
| Hg | ≤1PPM | Daim pib |
| Cov kab mob suav | ≤1000CFU / G | Daim pib |
| Nyuv Bacillus | ≤30MPN / 100G | Daim pib |
| Poov koob & pwm | ≤50CCU / G | Daim pib |
| Kab mob kab mob | Tsis zoo | Tsis zoo |
| Tag | Ua raws li kev qhia tshwj xeeb | |
| Txee lub neej | 2 xyoos thaum khaws cia kom zoo | |
Kev lom zem
Tragacanth yog cov huab tais ntuj tau los ntawm cov kua ntoo qhuav ntawm ntau hom ntawm Middle Eastern legumes (Ewans, 1989). Cov pos hniav yog qhov tsis tshua muaj khoom noj ntau dua li lwm cov hniav uas zoo sib xws, yog li cov khoom lag luam zoo sib xws, yog li kev lag luam muaj txiaj ntsig zoo nyob rau sab hnub poob.
Thaum siv los ua ib qho tus neeg sawv cev, tragacanth (2%) tsis txo qis cov roj av (tsw tau muaj kev cuam tshuam rau cov roj hmab txiv ntoo (tsw qab, 2008; 2015). Hauv lwm txoj kev tshawb nrhiav, cov qauv certrp tau muab tso nrog 1.5% kev pab pos hniav. Nws tau pom tias cov qauv tau muaj cov ntsiab lus ntau dua thiab cov roj tsawg dua vim yog cov khoom ua kom zoo. Cov lus piav qhia tau muaj feem cuam tshuam nrog lub siab pom viscosity ntawm tragacanth txheej los yog rau nws cov siab dua al., 2015)
Daim ntawv thov
Cov pos hniav no tau siv nyob rau hauv ib txwm muaj tshuaj ua ib qho tshuaj pleev rau kev kub nyhiab thiab kho qhov mob ntawm qhov txhab loj. Tragacanth txhawb cov tshuaj tiv thaiv kab mob thiab raug pom zoo kom ntxiv dag zog rau cov neeg siv tshuaj tiv thaiv kabmob ntawm cov neeg uas muaj kev siv tshuaj. Nws kuj tseem pom zoo rau kev kho lub zais zis thiab tiv thaiv kev tsim lub raum. Nws raug pom zoo rau kev kho mob ntawm ntau cov kab mob, tshwj xeeb tshaj yog cov kab mob uas ua pa nrog rau cov pa ua pa. Tragacanth siv rau hauv cov tshuaj txhuam hniav, cream thiab cov tawv nqaij thiab cov tawv nqaij, cov tawv nqaij thiab cov xim pleev xim rau lub luag haujlwm hauv lub luag haujlwm ntawm cov stabilizer (Taghuazadeh Daim duab 4 qhia cov qauv tshuaj thiab lub cev ntawm tsib hom kev siv hydrocolloids raws li cov pos hniav cog. Cov lus 1-c tshaj tawm cov kev tshawb fawb tshiab ntawm tsib hom kev haus dej raws li cov pos hniav cog.
Pob & Xa Tawm
