大豆浓缩磷脂生产工艺

Preparation process of soybean phospholipid concentrate

对大豆浓缩磷脂的间歇球罐脱水工艺、半连续立式薄膜蒸发工艺、连续立式薄膜蒸发工艺的特点分别进行了分析。介绍了大豆浓缩磷脂在脱水前进行流化、漂白、均质和脱水中添加"快速脱水剂",脱水后进行急冷、脱臭、再均质的磷脂生产新工艺。新工艺较传统工艺不仅提高了磷脂产品质量,还使脱水时间降低一半以上。

Three methods of drying soybean phospholipid concentrate, including batch （ in ball evaporator） ,semi- continuous （in vertical thin- film evaporator）and continuous processes （in vertical and horizontal film evaporator） ,were studied in detail. The new technique for soybean phospholipid concentrate production, such as fluidizing, bleaching and homogenizing before drying, drying with instant drying agent, and rapid cooling- deodorization -homogenization after drying, was introduced. The new technique not only can produce high - quality soybean phospholipid concentrate, but also shorten the drying time by more than 50%.