Casein CAS 9000-71-9
Casein CAS 9000-71-9 yog ib yam khoom uas tsis yog crystalline, tsis yog hygroscopic. Nws tuaj yeem yaj 0.8-1.2% hauv dej ntawm chav tsev kub, me ntsis yaj hauv 25 ℃ dej thiab cov organic solvents, yaj hauv dilute alkali thiab concentrated acid, tuaj yeem nqus dej, thiab nthuav dav sai thaum muab tso rau hauv dej, tab sis yoov tshaj cum tsis khi. Nws tsis muaj ntxhiab, tsis muaj saj lossis muaj me ntsis aroma thiab saj. Nws tsis yaj hauv dej thiab cawv. Nws yaj hauv alkali kua los tsim caseinate. Lub isoelectric point yog pH 4.6.
| Xim thiab ci ntsa iab | Dawb-dawb mus rau daj-dawb |
| Saj, tsw ntxhiab | Nrog ib qho saj thiab tsw qab tshwj xeeb, tsis muaj ntxhiab tsw txawv |
| Xeev | Cov hmoov qhuav sib xws, tso cai rau me me ntawm cov khoom daj sib sib zog nqus, tsis muaj, pom kev zoo li qub txawv teb chaws pom thiab tsw, tsis muaj ntxhiab tsw txawv. |
| Cov protein (raws li qhuav lub hauv paus) g /100g | ≥90.0 |
| Casein (kev suav nyiaj) rau cov protein)g / 100g | ≥95.0 |
| Rog, g / 100g | ≤2.0 |
| Cov dej noo, g / 100g | ≤12.0 |
| Dawb Kua qaub(0 1 mol/L NaoH) (mL/g) | ≤0.27 |
| Tshauv cov ntsiab lus % | ≤2.0 |
| Tsis tau yajkhoom % | ≤0.50 |
1. Ua kom tuab; emulsifier; stabilizer; nutrient enhancer (fortified protein); binder; filler; carrier. Nws yog tshwj xeeb tshaj yog haum rau cheese thiab ice cream, nrog rau qhov ntau npaum li cas ntawm 0.3% txog 0.7%, cov khoom nqaij (nqaij npuas kib, hnyuv ntxwm) 1% txog 3% thiab cov khoom nqaij minced hauv dej. Ua kom cov protein ntawm qhob cij thiab biscuits muaj zog 5%; mayonnaise 3%.
2. Casein CAS 9000-71-9 feem ntau yog siv ua cov khoom siv rau cov txheej, cov nplaum rau ntoo, ntawv thiab ntaub, thiab cov khoom noj khoom haus ntxiv. Ua cov khoom siv rau cov txheej, nws suav txog li ib nrab ntawm tag nrho cov kev siv. Nws muaj kev tiv thaiv dej zoo heev thiab tuaj yeem tawg tau zoo hauv cov xim kom txhim kho qhov sib xws ntawm cov txheej. Tsis tas li ntawd, vim nws cov kua dej zoo thiab kev tsim cov txheej yooj yim, cov protein rennet nyoos feem ntau yog siv los ua cov nyees khawm yas. Piv nrog rau lwm cov nyees khawm resin, cov nyees khawm casein muaj cov xim zoo, kev ua tiav, thiab qhov ci xim, thiab lawv qhov zoo yog nyob rau hauv nruab nrab thiab qib siab ntawm cov nyees khawm. Casein yog sib xyaw nrog cov kua qaub slaked, sodium fluoride, thiab tooj liab sulfate, thiab tom qab ntawd ntxiv nrog kerosene kom tau txais cov kua nplaum casein, uas yog ib hom nplaum siv hauv kev lag luam aviation thiab cov chaw ua haujlwm ntoo. Casein kuj tseem siv rau hauv tshuaj thiab cov tshuaj biochemical.
3. Casein CAS 9000-71-9 yog hygroscopic thiab siv ua kua nplaum ntoo, txheej ntawv, khoom noj qab zib, khoom siv biological, textile pulp, thiab lwm yam.
4. Casein CAS 9000-71-9 yog siv los ua cov tshuaj biochemical reagent
25kg/nruas
Casein CAS 9000-71-9
Casein CAS 9000-71-9
