更新時間:2023-06-27
索馬甜生產廠家 索馬甜廠家 索馬甜價格白(bai)(bai)色(se)結(jie)晶性(xing)粉末,無定性(xing),無臭(chou),甜(tian)(tian)味(wei)(wei)爽口(kou),持續(xu)時(shi)(shi)間長(chang)。甜(tian)(tian)味(wei)(wei)*,其(qi)甜(tian)(tian)味(wei)(wei)平均為(wei)(wei)蔗糖的1600倍,但取決于稀釋的濃(nong)度(du):0.00011%時(shi)(shi)為(wei)(wei)5500~8000倍:0.001%時(shi)(shi)為(wei)(wei)3500倍,0.01%時(shi)(shi)為(wei)(wei)1300倍,0.02%時(shi)(shi)為(wei)(wei)850倍。其(qi)水(shui)溶液(ye)在(zai)pH值(zhi)1.8~10時(shi)(shi)穩定,等電點約(yue)pH值(zhi)11.因(yin)屬蛋(dan)白(bai)(bai)質,加熱可(ke)發生變性(xing)而(er)失去甜(tian)(tian)味(wei)(wei),遇丹寧(ning)結(jie)合后亦會失去甜(tian)(tian)味(wei)(wei)。在(zai)高濃(nong)度(du)
貨號 | 食品級 | 規格 | 25*1 |
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供貨周期 | 現貨 | 主要用途 | 添加劑 |
應用領域 | 食品 |
索(suo)馬(ma)甜生(sheng)產廠家 索(suo)馬(ma)甜廠家 索(suo)馬(ma)甜價格
白(bai)色結晶(jing)性(xing)粉(fen)末,無(wu)(wu)定(ding)(ding)性(xing),無(wu)(wu)臭,甜(tian)(tian)味(wei)爽口,持續時(shi)(shi)間長(chang)。甜(tian)(tian)味(wei)*,其甜(tian)(tian)味(wei)平均為(wei)蔗糖的(de)1600倍,但取(qu)決于(yu)稀釋的(de)濃度:0.00011%時(shi)(shi)為(wei)5500~8000倍:0.001%時(shi)(shi)為(wei)3500倍,0.01%時(shi)(shi)為(wei)1300倍,0.02%時(shi)(shi)為(wei)850倍。其水(shui)溶(rong)液在pH值(zhi)1.8~10時(shi)(shi)穩定(ding)(ding),等電點約pH值(zhi)11.因屬蛋白(bai)質(zhi),加熱可發(fa)生變性(xing)而失去(qu)甜(tian)(tian)味(wei),遇丹寧結合后亦會失去(qu)甜(tian)(tian)味(wei)。在高濃度的(de)食鹽溶(rong)液中(zhong)甜(tian)(tian)度會降低。極易溶(rong)于(yu)水(shui),不溶(rong)于(yu)丙酮。
淡黃褐(he)色至灰(hui)褐(he)色粉(fen)末落片,無臭,味極甜(tian),10-6的水溶液有甜(tian)味,甜(tian)味閾值1.1mg/kg。即在甜(tian)味閾值濃(nong)度(du)時約為蔗(zhe)糖甜(tian)度(du)的5500~8000倍(bei),在相當于(yu)蔗(zhe)糖濃(nong)度(du)6%~10%的甜(tian)度(du)倍(bei)數(shu)為2000~3000倍(bei)。如低于(yu)1.1mg/kg,則可增(zeng)強風味,如加(jia)索馬甜(tian)0.5mg/kg,可使薄荷類(lei)香味閾值下降1/10~1/3。 屬堿性(xing)蛋(dan)白質(zhi),等電點(dian)11.5~12.5,因(yin)屬蛋(dan)白質(zhi),加(jia)熱(re)可發(fa)生變性(xing)而失去(qu)甜(tian)味,如在80~100℃下加(jia)熱(re),甜(tian)感下降50%以上(shang),100℃以上(shang)短時間加(jia)熱(re)影響不大(da)。遇單寧(ning)結合后(hou)亦會失去(qu)甜(tian)味。在高濃(nong)度(du)的食(shi)鹽溶液中(zhong)甜(tian)度(du)會降低。