更新時間:2023-06-27
刺梧桐膠生產廠家 刺梧桐膠廠家 刺梧桐膠價格[刺(ci)(ci)梧桐(tong)膠(jiao)(jiao)概述]刺(ci)(ci)梧桐(tong)膠(jiao)(jiao)是略帶酸味(wei)的天然(ran)大分(fen)(fen)子多(duo)糖,刺(ci)(ci)梧桐(tong)膠(jiao)(jiao)分(fen)(fen)子量多(duo)達900萬。刺(ci)(ci)梧桐(tong)膠(jiao)(jiao)膠(jiao)(jiao)粉在水(shui)中不是溶(rong)解成(cheng)真溶(rong)液(ye), 刺(ci)(ci)梧桐(tong)膠(jiao)(jiao)而是極大的吸(xi)水(shui)膨脹成(cheng)凝膠(jiao)(jiao)(可增至原體積的60100倍)。刺(ci)(ci)梧桐(tong)膠(jiao)(jiao)水(shui)中溶(rong)解度在pH68時(shi),溶(rong)度、粘度也隨pH值(zhi)變化(hua)而改變。一般(ban)而言,刺(ci)(ci)梧桐(tong)膠(jiao)(jiao)待膠(jiao)(jiao)溶(rong)液(ye)充分(fen)(fen)水(shui)化(hua)后(hou)再(zai)調(diao)節其(qi)pH值(zhi)要(yao)比接(jie)酸化(hua)對于粘度的影響要(yao)小(xiao)的多(duo)。刺(ci)(ci)梧桐(tong)膠(jiao)(jiao)溶(rong)液(ye)在酸性(xing)條(tiao)件
貨號 | 食品級 | 規格 | 25*1 |
---|---|---|---|
供貨周期 | 現貨 | 主要用途 | 添加劑 |
應用領域 | 食品 |
刺(ci)梧(wu)桐(tong)膠生(sheng)產廠(chang)(chang)家(jia) 刺(ci)梧(wu)桐(tong)膠廠(chang)(chang)家(jia) 刺(ci)梧(wu)桐(tong)膠價格
刺梧桐膠英文(wen)Indus plastic barbed。
刺梧桐(tong)膠CAS9000-36-6,。
[刺(ci)(ci)(ci)梧(wu)(wu)(wu)桐(tong)膠(jiao)概述]刺(ci)(ci)(ci)梧(wu)(wu)(wu)桐(tong)膠(jiao)是略帶酸(suan)味的(de)(de)天然大分子(zi)多(duo)糖,刺(ci)(ci)(ci)梧(wu)(wu)(wu)桐(tong)膠(jiao)分子(zi)量多(duo)達(da)900萬。刺(ci)(ci)(ci)梧(wu)(wu)(wu)桐(tong)膠(jiao)膠(jiao)粉在(zai)水(shui)中不是溶解(jie)成(cheng)(cheng)真溶液(ye), 刺(ci)(ci)(ci)梧(wu)(wu)(wu)桐(tong)膠(jiao)而(er)(er)是極大的(de)(de)吸水(shui)膨脹(zhang)成(cheng)(cheng)凝膠(jiao)(可增至原體積的(de)(de)60100倍)。刺(ci)(ci)(ci)梧(wu)(wu)(wu)桐(tong)膠(jiao)水(shui)中溶解(jie)度(du)(du)(du)在(zai)pH68時(shi),溶度(du)(du)(du)、粘(zhan)度(du)(du)(du)也隨pH值(zhi)變化(hua)而(er)(er)改變。一般(ban)而(er)(er)言,刺(ci)(ci)(ci)梧(wu)(wu)(wu)桐(tong)膠(jiao)待膠(jiao)溶液(ye)充分水(shui)化(hua)后再調(diao)節其pH值(zhi)要比(bi)(bi)接酸(suan)化(hua)對(dui)于(yu)粘(zhan)度(du)(du)(du)的(de)(de)影響要小的(de)(de)多(duo)。刺(ci)(ci)(ci)梧(wu)(wu)(wu)桐(tong)膠(jiao)溶液(ye)在(zai)酸(suan)性條(tiao)件(jian)下呈(cheng)淡色。刺(ci)(ci)(ci)梧(wu)(wu)(wu)桐(tong)膠(jiao)而(er)(er)在(zai)堿性條(tiao)件(jian)下則(ze)色澤加深(shen)。刺(ci)(ci)(ci)梧(wu)(wu)(wu)桐(tong)膠(jiao)0.5%濃度(du)(du)(du)以下,濃度(du)(du)(du)與粘(zhan)度(du)(du)(du)的(de)(de)關系仍呈(cheng)正比(bi)(bi)刺(ci)(ci)(ci)梧(wu)(wu)(wu)桐(tong)膠(jiao)濃度(du)(du)(du)在(zai)0.5%以上(shang)溶液(ye)已呈(cheng)非(fei)牛頓(dun)流體特性。刺(ci)(ci)(ci)梧(wu)(wu)(wu)桐(tong)膠(jiao)溫度(du)(du)(du)及(ji)電解(jie)質的(de)(de)存均(jun)均(jun)影響溶液(ye)的(de)(de)粘(zhan)度(du)(du)(du),刺(ci)(ci)(ci)梧(wu)(wu)(wu)桐(tong)膠(jiao)濃度(du)(du)(du)在(zai)23%以上(shang)時(shi),成(cheng)(cheng)為糊狀物,更高(gao)時(shi)成(cheng)(cheng)為柔軟的(de)(de)凝膠(jiao)結(jie)構(gou)。
[刺(ci)梧(wu)(wu)桐(tong)膠(jiao)(jiao)(jiao)(jiao)(jiao)性狀(zhuang)]白色至(zhi)微黃色粉(fen)末。略帶醋酸味。刺(ci)梧(wu)(wu)桐(tong)膠(jiao)(jiao)(jiao)(jiao)(jiao)不溶(rong)于(yu)水,但(dan)用堿(jian)脫乙(yi)酰(xian)則成水溶(rong)液,刺(ci)梧(wu)(wu)桐(tong)膠(jiao)(jiao)(jiao)(jiao)(jiao)在水中(zhong)泡脹成凝膠(jiao)(jiao)(jiao)(jiao)(jiao),刺(ci)梧(wu)(wu)桐(tong)膠(jiao)(jiao)(jiao)(jiao)(jiao)不溶(rong)于(yu)乙(yi)醇,刺(ci)梧(wu)(wu)桐(tong)膠(jiao)(jiao)(jiao)(jiao)(jiao)于(yu)60乙(yi)醇中(zhong)溶(rong)脹。刺(ci)梧(wu)(wu)桐(tong)膠(jiao)(jiao)(jiao)(jiao)(jiao)1懸(xuan)浮液的PH值4.54.7,刺(ci)梧(wu)(wu)桐(tong)膠(jiao)(jiao)(jiao)(jiao)(jiao)粘度為3.3Pa.s,可受熱分解,粘度下降(jiang),刺(ci)梧(wu)(wu)桐(tong)膠(jiao)(jiao)(jiao)(jiao)(jiao)85度以上時不穩(wen)定,可吸附本身容積100倍的水。
[刺梧(wu)(wu)桐(tong)膠(jiao)用途]增稠劑(ji)、穩(wen)定劑(ji)、乳化劑(ji)、保濕劑(ji)。刺梧(wu)(wu)桐(tong)膠(jiao)可(ke)避免冷凍(dong)品中凍(dong)結晶(jing)的(de)析出和香腸中脂肪和肉(rou)汁的(de)析出。
[刺梧桐膠*]冷(leng)凍乳制品甜食(shi)0.3,乳制品0.02,軟糖0.9,其他食(shi)品0.002.