Department of Nutrition and Food Chemistry, Faculty of Pharmacy, University of Granada, E-18071 Granada, Spain.
Nutrients. 2018 May 17;10(5):633. doi: 10.3390/nu10050633.
The benefits of goat milk, fermented milks, and probiotics for the humans are well documented. In this study, a novel fermented goat milk was manufactured with the putative probiotic strain C4 together with and . Ultrafiltration was chosen as the skimmed milk concentration method because it produced the best viscosity and syneresis and a high casein content. The viability rate of all bacterial strains was >10⁷ cfu/mL, even after 5 weeks of storage or after in vitro gastrointestinal digestion, which is especially important for exertion of the probiotic strain functionalities. This fermented milk is also a good source of nutrients, having a low lactose and fat content, high protein proportion, and good mineral concentration. According to these data and the overall acceptability described by panelists, this fermented milk is a healthy dairy product comparable with commercially available fermented milks.
羊奶、发酵乳和益生菌对人类的益处已有充分的文献记载。在这项研究中，我们使用推定的益生菌菌株 C4 以及 和 生产了一种新型发酵羊奶。超滤被选为脱脂牛奶浓缩方法，因为它可产生最佳的粘度和持水力以及高的酪蛋白含量。所有细菌菌株的存活率均>10⁷ cfu/mL，即使在 5 周的储存期后或体外胃肠道消化后也是如此，这对于发挥益生菌菌株的功能尤为重要。这种发酵乳也是一种很好的营养来源，其乳糖和脂肪含量低，蛋白质比例高，矿物质浓度好。根据这些数据以及专家小组描述的整体可接受性，这种发酵乳是一种健康的乳制品，可与市售的发酵乳相媲美。
