Normal-temperature active milk and preparation method thereof

The invention discloses a normal-temperature active milk, and the raw material for preparing the normal-temperature active milk is raw milk. The invention further discloses a preparation method of the normal-temperature active milk, the purpose of sterilization is achieved by adopting a direct steam sterilization mode, the denaturation rate of proteins such as lactoglobulin and lactoferrin in the milk is effectively reduced by shortening the sterilization time, the loss of nutrient substances is reduced, and meanwhile, the taste of the milk can be improved. The method is suitable for preparing the normal-temperature active milk. 本发明公开了一种常温活性牛奶，制备它的原料为原料乳；本发明还公开了它的制备方法，是采用直接蒸汽灭菌的方式实现灭菌的目的，通过缩短杀菌时间，有效地降低牛奶中乳球蛋白、乳铁蛋白等蛋白质的变性率，减少营养物质的损失，同时还能够提升牛奶的口感。本发明适用于制备常温活性牛奶。