Taw qhia:
Lactulose yog tsim los ntawm lactose, uas yog lub teeb xim av, ntshiab, kua nplaum nrog lub txias thiab qab zib. Cov kua qab zib yog 48% ~ 62% ntawm sucrose. Lactulose tuaj yeem ua kua los yog hmoov. Muaj qeb cov zaub mov thiab qib kho mob.
Specification:
| Yam khoom | Txuj Ci |
| Khoom npe | Lactulose phoov |
| Tsos | Cov dej ua kua dawb lossis daj ua kua |
| Assay (ntawm qhuav li) (%) | ≥ 70 |
| Cov khoom muaj zog (%) | ≥60 |
| Ya raws (%) | ≤ 35 |
| Qhov chaw ntawm ignition (%) | ≤0.5 |
| pH (10% dej tshuaj) | 3.0~7.0 |
| Lead (mg / kg) | ≤0.5 |
| Arsenic (mg / kg) | ≤0.5 |
| Tag nrho cov phaj suav (cfu / g) | ≤3000 |
| Xim Xaj (cfu / g) | ≤30 MPN / g |
| Pathogen | tsis zoo |
Daim ntawv thov:
Isomerized lactose tsis yog nqus los ntawm tib neeg lub cev, tab sis nws tuaj yeem txhawb txoj kev loj hlob ntawm txoj hnyuv bifidobacteria, uas muaj txiaj ntsig zoo rau kev noj qab haus huv. Suav teb' s kev cai siv tau rau mis hmoov, kev siv ntau tshaj 15g / kg; Hauv kev siv ua noj biscuit ntau kawg yog 2.0g / kg; Kev siv ntau tshaj hauv cov dej haus (kua, ua kom muaj) thiab mis tshiab yog 1.5g / kg (txhua qhov saum toj no yog ua raws isomerized lactose qhuav teeb meem).
Indirect kev pabcuam kev noj haus. Raws li GB 2760-86, nws tuaj yeem muab ntxiv rau mis tshiab thiab dej haus. Cov khoom no yog cov tib neeg plab hnyuv probiotics bifidobacterium txooj yam, nrog kev pab zom thiab nqus cov protein, lactose, B vitamins thiab lwm cov haujlwm.
Nws muaj cov txiaj ntsig ntawm txo cov ntshav ammonia thiab txo cov mob plab zawv plab, feem ntau yog siv rau kev kho mob ntawm ammonia daim siab mob plab, hyperemia thiab cwj pwm cem quav thiab lwm yam kab mob 4. Isomerized lactose tsis nqus los ntawm tib neeg lub cev, tab sis nws tuaj yeem txhawb txoj kev loj hlob ntawm txoj hnyuv bifidobacterium, uas yog txiaj ntsig rau kev noj qab haus huv. Suav teb' s kev cai (txhua nrog isomerized lactose qhuav teeb meem meter) tuaj yeem siv rau hauv cov mis hmoov, qhov ntau tshaj yog 15g / kg; Hauv kev siv lub tshuab ua noj ntau tshaj plaws 2.0 g / kg; Qhov ntau npaum li cas hauv cov dej haus (ua kua, khoom) thiab mis tshiab yog 1.5g / kg.
Cov qauv hluavtaws
1. Nrog lactose ua raw khoom, nrog sodium hydroxide ua isomerizing tus neeg saib xyuas los ntawm cov tshuaj tiv thaiv.
2. Nws tau txais los ntawm isomerization ntawm lactose nyob rau hauv muaj alkali. Lub ntsiab cov ntsiab yog ntau dua 50% isomerized lactose, 30% dej, thiab qhov seem yog qhov tsis ua haujlwm lactose thiab nws cov khoom decomposition fructose, galactose thiab qabzib.
3. Nws tau txais los ntawm isomerization ntawm lactose nyob rau hauv muaj alkali
Cim npe nrov: lactulose kua sweetness khoom noj qib, Suav teb, cov chaw muag khoom, chaw tsim khoom, yuav, ntau, nqe, hauv Tshuag
