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发明公开
CN106798009A 一种添加凝胶性β-乳球蛋白制品的发酵乳及其制备方法 有权

一种添加凝胶性β-乳球蛋白制品的发酵乳及其制备方法
摘要：
本发明提供了一种添加凝胶性β-乳球蛋白制品的发酵乳及其制备方法。本发明的添加凝胶性β-乳球蛋白制品的发酵乳，其是以生乳或复原乳液为原料，添加凝胶性β-乳球蛋白制品，经杀菌、发酵后制成的。所述β-乳球蛋白制品是β-乳球蛋白原料经去除其中0.2～0.3μm以上乳脂及其他大粒径成分、去除其中乳糖和分子量500～3000以下小分子物质后、再回添特定量的阳离子所制得的产品。本发明通过在发酵乳原料中添加凝胶性β-乳球蛋白制品，提升了发酵乳的品质和延长了货架期。
摘要（英）：

The invention provides a fermented milk added with a gel beta-lactoglobulin product and a preparation method thereof. The fermented milk added with a gel beta-lactoglobulin product provided by the invention adopts raw milk or reconstituted emulsion as the raw material, the raw material is added with the gel beta-lactoglobulin product, and then sterilization and fermentation are carried out so as to obtain the product. The beta-lactoglobulin product is obtained by removing butterfat of more than 0.2-0.3microm and other large particle size components, lactose and small molecular substances with a molecular weight of less than 500-3000 from the beta-lactoglobulin raw material, and then adding a specific quantity of cations again. According to the invention, by adding the gel beta-lactoglobulin product into the fermented milk raw material, the quality of the fermented milk is enhanced and the shelf life is prolonged.

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