Soybean oligosaccharide cov khoom muaj xws li syrup, granules thiab hmoov. Cov noob ntawm legumes tag nrho muaj qee yam ntawm cov taum pauv oligosaccharides, ntawm cov taum pauv (tseem hu ua soybeans) muaj ntau tshaj li cov taum pauv oligosaccharides. Kev tsim khoom lag luam ntawm cov taum pauv oligosaccharide yog ua los ntawm cov kua txiv hmab txiv ntoo los yog cov kua txiv hmab txiv ntoo thaum lub sij hawm ua taum. Kev lag luam-qib soybean oligosaccharides yog npaj los ntawm kev sib cais, purification, purification, thiab ziab. [4] Cov txheej txheem tshwj xeeb ntws yog [4]:
Soybean → soybean whey los yog daj pulp dej → ultrafiltration kom tshem tawm macromolecular tshuaj xws li cov protein → active pulp decolorization
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Soybean Oligosaccharide Khoom ← Nqus Concentration ← Nanofiltration los yog Ion Txau Resin Desalting
Kev npaj thiab tsim cov Isomaltooligosaccharides
Isomaltooligosaccharides feem ntau yog npaj los ntawm cov nroj tsuag uas muaj hmoov txhuv nplej siab (xws li pob kws, qos yaj ywm, nplej, thiab lwm yam) ua cov ntaub ntawv tseem ceeb, thiab tau npaj los ntawm ntau txoj hauv kev xws li kev kho enzyme. [4] Cov txheej txheem tshwj xeeb ntws yog:
Pob kws, qos yaj ywm, mov → starch → -high kub amylase jet liquefaction → amylase thiab -glucosidase saccharification thiab enzyme hloov cov tshuaj tiv thaiv → phaj thiab ncej filtration → activated carbon decolorization → ion exchange desalination → nqus concentration → kua syrup → txau cov khoom kom qhuav → Isomidealto . [4]
Kev npaj thiab tsim cov xylo-oligosaccharides
Kev npaj thiab tsim cov xylo-oligosaccharides feem ntau yog ua los ntawm kev siv hemicellulose-nplua nuj nroj tsuag (xws li pob kws cob, thiab lwm yam) raws li raw cov ntaub ntawv, los ntawm kev sib xyaw ntawm lub cev pretreatment thiab lom enzymatic degradation. [4] Cov txheej txheem tshwj xeeb yog [4]:
Pob kws cob → crushing → pulping → steam explosion → xylanase enzymatic hydrolysis → phaj thiab ncej filtration → decolorization ntawm filtrate → sib cais thiab desalting → ib lub tshuab nqus tsev concentration
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Xylo-oligosaccharide hmoov ← Txau kom qhuav ← Xylo-oligosaccharide syrup ← Secondary nqus concentration ← Nanofiltration tshem tawm monosaccharides