可溶性(xing)(xing)(xing)(xing)大豆(dou)多糖(tang)(tang)(Soybean Polysaccharides)是將制造(zao)分離(li)大豆(dou)蛋白或豆(dou)腐時得到的(de)豆(dou)渣經(jing)過(guo)酶解提取、分離(li)、精制、殺菌、干燥等工藝制成(cheng)的(de)水(shui)溶性(xing)(xing)(xing)(xing)膳食(shi)纖維(wei)素(su),他是由阿拉伯(bo)半乳聚糖(tang)(tang)、阿拉伯(bo)聚糖(tang)(tang)、酸性(xing)(xing)(xing)(xing)聚糖(tang)(tang)等聚糖(tang)(tang)類組成(cheng)的(de),以鼠李(li)半乳糖(tang)(tang)醛酸和(he)高聚半乳糖(tang)(tang)酸為(wei)主(zhu)鏈,半乳聚糖(tang)(tang)和(he)阿拉伯(bo)糖(tang)(tang)為(wei)側鏈結合的(de)近似球狀體,與(yu)其它生物多糖(tang)(tang)相比(bi)粘(zhan)性(xing)(xing)(xing)(xing)較(jiao)低,并具有(you)分散性(xing)(xing)(xing)(xing)、穩定性(xing)(xing)(xing)(xing)、乳化性(xing)(xing)(xing)(xing)和(he)黏著性(xing)(xing)(xing)(xing)等特點。食(shi)品行業中常被用(yong)作食(shi)物纖維(wei)強化劑(ji)、持泡劑(ji)和(he)食(shi)品特性(xing)(xing)(xing)(xing)改(gai)善劑(ji)。此(ci)外,可溶性(xing)(xing)(xing)(xing)大豆(dou)多糖(tang)(tang)還具有(you)調節血(xue)糖(tang)(tang)值和(he)血(xue)液脂質(zhi)、促(cu)進腸道有(you)害物質(zhi)的(de)吸附與(yu)排泄(xie)、抗癌、促(cu)進