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    • 37. 发明授权
    • Crystalline alpha-maltose
    • 结晶α-麦芽糖
    • US4816445A
    • 1989-03-28
    • US739316
    • 1985-05-30
    • Masakazu MitsuhashiShuzo SakaiToshio Miyake
    • Masakazu MitsuhashiShuzo SakaiToshio Miyake
    • A23L1/09C07H3/04C13K7/00C12G3/00
    • C07H3/04A23L29/30C13K7/00
    • A crystalline alpha-maltose with an alpha-maltose isomer content of 55% or higher is prepared by the process comprising preparing a high-concentration syrup, with a moisture content lower than 10 w/w %, from a high-purity maltose with a maltose content of 85% or higher; crystallizing alpha-maltose from the syrup at a temperature within the range of 50.degree.-130.degree. C. in the presence of seed crystal; and recovering the resultant crystalline alpha-maltose with an alpha-maltose isomer content of 55% or higher. The crystalline alpha-maltose is superior to crystalline beta-maltose hydrate in solubility and dispersibility in aqueous media. The crystalline alpha-maltose is a suitable maltose material for food products and pharmaceuticals. A ready-mix-type parenteral hyperalimentation which is highly resistant to browning and alteration is prepared with the crystalline alpha-maltose.
    • 具有55%以上α-麦芽糖异构体含量的结晶α-麦芽糖通过包括从高纯度麦芽糖制备含有低于10w / w%的高浓度糖浆的方法制备, 麦芽糖含量在85%以上; 在晶种存在下,在50〜130℃的温度范围内,从糖浆中结晶α-麦芽糖; 并以α-麦芽糖异构体含量为55%以上回收所得结晶α-麦芽糖。 结晶α-麦芽糖在水性介质中的溶解度和分散性优于结晶β-麦芽糖水合物。 结晶α-麦芽糖是食品和药物的合适的麦芽糖材料。 用结晶的α-麦芽糖制备高度抗褐变和变性的预混合型肠胃外过度活化。