Peptides yog ib chav kawm ntawm cov tebchaw uas nws cov qauv molecular yog nruab nrab ntawm cov amino acids thiab cov proteins, uas yog hais tias, amino acids yog cov pab pawg tseem ceeb uas tsim peptides thiab cov proteins.Feem ntau, cov uas muaj ntau tshaj 50 amino acid residues hu ua cov proteins, thiab cov uas muaj tsawg dua 50 yog hu ua peptides, xws li tripeptides muaj li ntawm 3 amino acids, tetrapeptides muaj li ntawm 4,lwm.Soy peptides yog ua los ntawm cov taum pauv, taum noj mov los yog taum protein ua cov ntaub ntawv tseem ceeb.Lawv yog tsim los ntawm enzymatic hydrolysis los yog microbial fermentation.Tom qab kev sib cais thiab kev huv, kev sib xyaw ntawm oligopeptides tau txais 3-6 amino acids, uas kuj suav nrog qee cov amino acids dawb thiab qab zib..
Cov muaj pes tsawg leeg ntawm soy peptides yuav luag tib yam li cov kua protein, thiab nws kuj muaj cov yam ntxwv ntawm cov amino acid sib npaug thiab cov ntsiab lus nplua nuj.Piv nrog cov kua protein, cov kua peptides muaj ntau yam zoo.Ua ntej ntawm tag nrho cov, soy peptides muaj cov yam ntxwv ntawm tsis muaj beany tsw, tsis muaj acidity, tsis muaj nag lossis daus, tsis muaj solidification ntawm cua sov, thiab yooj yim soluble nyob rau hauv dej.Qhov thib ob, qhov nqus ntawm cov kua txiv peptides hauv cov hnyuv yog qhov zoo, thiab nws txoj kev zom zaub mov thiab kev nqus tau zoo dua li cov kua protein ntau.Thaum kawg, soybean peptides muaj cov pab pawg uas muaj txiaj ntsig zoo khi calcium thiab lwm yam kab mob, thiab tuaj yeem tsim cov organic calcium polypeptide complexes, uas ua rau kom muaj zog solubility, nqus tau thiab xa ceev, thiab tuaj yeem txhawb kev nqus calcium uas tsis muaj zog.