什么是乳酸CAS50-21-5?
乳酸(2-羟基丙酸、CH3-CHOH-二甘醇)是最广泛存在的有机酸性的。 由于它的一个手性碳原子,乳酸(LA)的具有两个对映异构体的形式。 这些,L-(+)-乳酸是更重要的是在食品和制药工业因为人类仅有L-乳酸脱氢酶。 化学行为的乳酸是主要确定的两个功能团体。 除酸性的角色在水介质中,bifunctionality(a端羧酸羟基组)允许乳酸分子形成"interesters"如环二聚体,三聚,或更长的时间乳酸齐聚物。
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乳酸酸化剂,是一个自然的有机酸存在牛奶、肉和啤酒,但是通常与牛奶。 这是一个糖浆状液体可作为50和88%的水溶液,且是错误的cible在水和酒精。 它是热稳定性,并有一个顺利、乳酸味道。 它的功能作为一个味剂、防腐剂、酸度和调节中的食品。 这是用在西班牙橄榄防止腐败和提供的味道,在干燥的鸡蛋粉,以改进分散和皮鞭抽打的性质,在奶酪蔓延,以及在沙拉衣服-ing的混合。
25公斤/鼓9tons/20'container
25公斤/袋,20tons/20'container